Face-up Xyz Monsters with Xyz Material cannot be targeted by card effects. More detail.

Once per turn, during your Main Phase: You can declare a Level from 1 to 8; this card becomes that Level until the End Phase. You can only control 1 face-up Gagaga Magician. This card cannot be used as a Synchro Material Monster. More detail.

Once per turn, this face-up Defense Position card cannot be destroyed by battle. More detail.

When this card is Normal or Flip Summoned: Inflict 500 damage to your opponent. More detail.

When this card is Normal Summoned: You can Special Summon 1 Level 4 or lower monster from your hand, then change this card to Defense Position. More detail.

At the end of the Battle Phase, if this card attacked: Banish it. More detail.

When this card is Normal Summoned: You can target 1 face-up Spell Card your opponent controls; destroy that target. Once per turn: You can change the Battle Position of this card. More detail.

This card can attack your opponent directly. Each time this card inflicts Battle Damage to your opponent by a direct attack: This card gains 1000 ATK. More detail.

Cannot be Special Summoned. If you Tribute Summon this card, all Tributes must be WATER. This card gains 300 ATK for each face-up WATER monster you control, except this card. More detail.

When this card is Normal Summoned: You can Special Summon 1 Crashbug Z from your Deck. You must control a face-up Crashbug Y to activate and to resolve this effect. More detail.

When this card is Normal Summoned: You can Special Summon 1 Crashbug X from your Deck. You must control a face-up Crashbug Z to activate and to resolve this effect. More detail.

When this card is Normal Summoned: You can Special Summon 1 Crashbug Y from your Deck. You must control a face-up Crashbug X to activate and resolve this effect. More detail.

Cannot be Normal Summoned or Set. Must first be Special Summoned (from the hand) in face-up Defense Position, by banishing Crashbug X, Crashbug Y, and Crashbug Z from your Graveyard. Switch the ATK and DEF of all face-up Attack Position monsters on the field. There can only be 1 face-up Super Crashbug on the field. More detail.

During your Main Phase: You can increase this card's Level by 1 and ATK by 400, until the End Phase. This effect can only be used once while this card is face-up on the field. More detail.

If the effect of a Wind-Up monster is activated, except Wind-Up Magician: You can Special Summon 1 Level 4 or lower Wind-Up monster from your Deck in face-up Defense Position. This effect can only be used once while this card is face-up on the field. More detail.

After damage calculation, if this card battled an opponent's monster: You can destroy the opponent's monster. This effect can only be used once while this card is face-up on the field. More detail.

During your Main Phase: You can increase this card's Level by 2 and ATK by 600, until the End Phase. This effect can be used only once while this card if face-up on the field. More detail.

During your Main Phase, you can target 1 Set card on the field. Return the targeted card to its owner's hand. This effect can only be activated once while this card is face-up on the field. More detail.

This card gains 100 ATK for each of your banished Fish, Sea Serpent, and Aqua-Type monsters. More detail.

When this card attacks a Defense Position monster, and its ATK exceeds that monster's DEF, inflict the difference as Battle Damage to your opponent's Life Points. At the end of a Battle Phase this card inflicted Battle Damage to your opponent's Life Points, it is removed from play until your next Standby Phase. More detail.

This card can attack your opponent directly. At the end of a Battle Phase this card attacked your opponent directly, it is removed from play until your next Standby Phase. More detail.

Once per turn, activate by removing from play 1 Fish-, Sea-Serpent-, or Aqua-Type monster in your hand. Select 1 face-up card your opponent controls and destroy it. Afterwards, this card is removed from play until your next Standby Phase. More detail.

When a Fish-, Sea-Serpent-, or Aqua-Type monster you control is removed from play, you can Special Summon this card from your hand or Graveyard. More detail.

When this card is successfully Special Summoned, select 1 face-up card your opponent controls and remove it from play. When this card is removed from the field, set the card removed from play by this effect to your opponent's field. More detail.

When this card is successfully Special Summoned, select 1 face-up card your opponent controls and remove it from play. When this card is removed from the field, set the card removed from play by this effect to your opponent's field. More detail.

During either player's turn, you can discard this card to select 1 face-up Psychic-Type monster you control. Remove the selected monster from play until your next Standby Phase. More detail.

During your Main Phase: You can return this face-up card you control to the hand. During damage calculation, if this card attacked or was attacked: You can send 1 Normal Monster from your hand to the Graveyard; this card gains 1000 DEF. More detail.

Activate by sending 1 FIRE monster from your hand to your Graveyard. Inflict 500 Damage to your opponent's Life Points. This effect can be used twice per turn. More detail.

Once per turn, you can declare a card name, then reveal the top card of your Deck. If it is the declared card, add it to your hand. If not, return it to the top of your Deck. More detail.

When this card destroys an opponent's monster by battle and sends it to the Graveyard: You can Special Summon 1 WIND Psychic-Type monster with 1500 or less DEF from your Deck. More detail.

During your Main Phase you can Special Summon 1 monster from your hand with the same Level as this card. This effect can only be used once while this card is face-up on the field. More detail.

Activate by Releasing this card and selecting 1 Level 4 Machine-Type monster in your Graveyard. Special Summon the selected monster from the Graveyard. It has its effect(s) negated. More detail.

When this card is Normal Summoned successfully, you can add 1 Poke Dra from your Deck to your hand. More detail.

When you Normal Summon a monster other than a Wielder of the Dragon Flame Sword, you can have that monster's Level increased by 1 and have this card gain 300 ATK until the End Phase. More detail.

Once per turn, by discarding 1 card from your hand, gain control over all face-up Level 3 or lower monster your opponent controls. Monsters you gained control over by this effect cannot activate their effects, nor be Released or used as Synchro Material Monster. More detail.

When this card is Normal or Flip Summoned: Change it to Defense Position. Once per turn: You can detach 1 Xyz Material you control to target 1 Level 4 or lower Zombie-Type monster in your Graveyard; Special Summon that target. More detail.

This card cannot be Normal Summoned or Set. This card must first be Special Summoned (from your hand) by banishing 1 LIGHT monster from your Graveyard. More detail.

When a Level 5 or higher Monster is successfully Special Summoned, you must activate this effect by Releasing this face-up card on the field. Destroy that Level 5 or higher monster. More detail.

You can Tribute this card to Special Summon up to 2 Penguin monsters (except Big Emperor Penguin) from your Deck. More detail.

When this card is Normal Summoned: Target 1 Set card your opponent controls; look at it. Your opponent cannot activate Spell/Trap Cards in response to this effect's activation. More detail.

Once per turn, you can remove 1 of this card's Exceeds Material Monster to have this card gain 500 ATK. When this card is without Exceeds Material Monster, it cannot attack your opponent directly. More detail.

Once per turn, you can remove 1 of this card's Exceeds Material Monster to have this card gain 500 ATK. When this card is without Exceeds Material Monster, it cannot attack your opponent directly. More detail.

Once per turn, you can remove 1 of this card's Exceeds Material Monster to have this card gain 500 ATK. When this card is without Exceeds Material Monster, it cannot attack your opponent directly. More detail.

Once per turn, you can activate this effect by removing 1 of this card's Exceeds Material Monster. Inflict 100 Damage to your opponent's Life Points for each of your removed from play monsters. More detail.

Once per turn, activate by removing 1 of this card's Exceeds Material Monster and selecting 1 face-up Level 4 or lower Attack Position monster your opponent controls. Gain control of the selected monster until the End Phase. More detail.

Once per turn, activate by removing 1 of this card's Exceeds Material Monster and selecting 1 face-up Level 4 or lower Attack Position monster your opponent controls. Gain control of the selected monster until the End Phase. More detail.

This card gains 300 ATK for each of its Exceeds Material Monster. Once per turn, you can remove 1 of this card's Exceeds Material Monster to select 1 face-up monster you control. The selected monster is changed to face-down Defense Position. During this turn's End Phase, the selected monster is changed to face-up Attack Position. More detail.

This card gains 300 ATK for each of its Exceeds Material Monster. Once per turn, you can remove 1 of this card's Exceeds Material Monster to select 1 face-up monster you control. The selected monster is changed to face-down Defense Position. During this turn's End Phase, the selected monster is changed to face-up Attack Position. More detail.

Once per turn, you can remove 1 of this card's Exceeds Material Monster to select 1 of your or your opponent's removed from play Level 4 or lower monster and Special Summon it to your field. More detail.

Once per turn, you can remove 1 of this card's Exceeds Material Monster to select 1 of your or your opponent's removed from play Level 4 or lower monster and Special Summon it to your field. More detail.

The following effect is not applied, if this card is without Exceeds Material Monster. This card is not destroyed by card effects. At the end of the Battle Phase this card battled, select 1 card your opponent controls and destroy it. During your End Phase, remove 1 of this card's Exceeds Material Monster. More detail.

Equip only to a Spellcaster-Type monster. It gains 500 ATK. During your Main Phase: You can send this face-up card and the equipped monster you control to the Graveyard; draw 2 cards. More detail.

Equip only to a Spellcaster-Type monster. It gains 500 ATK. During your Main Phase: You can send this face-up card and the equipped monster you control to the Graveyard; draw 2 cards. More detail.

Activate only when a monster's attack is negated by selecting that monster. During this Battle Phase, the selected monster can attack once again. In that case, double its ATK during the Damage Step only. More detail.

Inflict 400 damage to your opponent for each monster they control. More detail.

Target 1 face-up Fish, Sea Serpent, or Aqua-Type monster you control; it gains 1000 ATK. More detail.

Activate by selecting 1 Level 3 or lower Fish-, Sea-Serpent- or Aqua-Type monster in your Graveyard. Special Summon the selected monster to your field in face-up Defense Position. More detail.

Each player can Special Summon 1 monster from their hand with the same Level as 1 face-up Level 4 or lower monster they control. More detail.

Once per turn: You can target 1 face-up Level 4 or lower monster you control; that target can attack your opponent directly this turn. Send it to the Graveyard at the end of the Battle Phase. More detail.

Once per turn, when a monster(s) is sent from the field to the Graveyard by a card effect: Inflict 800 damage to the owner of the monster(s). More detail.

Change all face-up Wind-Up monsters you control to face-down Defense Position. More detail.

Once per turn, if an effect of a Wind-Up monster is activated: You can add 1 Level 4 or lower Wind-Up monster from your Deck to your hand. More detail.

If you have 3 or more banished Fish, Sea Serpent, or Aqua-Type monsters: Target 1 card on the field; banish it. More detail.

Banish 1 Psychic-Type monster from your Graveyard; all face-up Psychic-Type monsters you control gain ATK equal its Level x 200. More detail.

Equip only to a Vylon monster. If the equipped monster attack, your opponent cannot activate any Spell/Trap Cards until the end of the Damage Step. If this face-up card on the field is sent to the Graveyard: You can add 1 Vylon Spell Card from your Deck to your hand. More detail.

Select 2 WIND monster in your Graveyard and return them to your Deck, and select 1 card on the field and return it to its owner's hand. More detail.

Select 1 face-up monster on the field and apply 1 of these effects:
● Increase the Level of the selected monster by 1.
● Decrease the Level of the selected monster by 1. More detail.

Target 1 face-up Xyz Monster you control and detach all of its Xyz Materials; this turn, that target can attack twice during the same Battle Phase. More detail.

Select 2 face-up monsters you control with the same Type and Attribute. Until the End Phase, the Level of 1 selected monster becomes equal to the Level of the other selected monster. More detail.

Look at the top 3 cards on your opponent's deck. Select 1 card of them and put it under your opponent's deck, and return the remaining cards in any order you like to the top of your opponent's deck. More detail.

When your opponent gains Life Points: Target 1 monster your opponent controls; destroy that target. More detail.

When your opponent's monster declares an attack: Negate the attack; inflict 800 damage to your opponent for each face-up Fish-Type, Sea Serpent-Type, and Aqua-Type monster you control. More detail.

Activate only when your opponent activates a Trap Card. During your Standby Phase: Inflict 1000 damage to your opponent. Your opponent must control a face-up Trap Card for you to activate and resolve this effect. During your 3rd End Phase after activation, send this card to the Graveyard. More detail.

When you take damage by battle or by a card effect: Gain Life Points equal to the damage you took. More detail.

Activate by selecting 1 face-up Mainspring monster. The ATK and DEF of the selected monster are doubled, and it is returned to the owner's hand during the End Phase of this turn. Only 1 Over Wrench can be activated per turn. More detail.

Activate when 1 Fish-, Sea-Serpent-, or Aqua-Type monster you control is removed from play. Add 1 Level 4 or lower Fish-, Sea-Serpent-, or Aqua-Type monster from your Deck to your hand. More detail.

When an Effect Monster's effect activates: shuffle one of your banished Fish, Sea Serpent, or Aqua-Type monsters into the Deck; negate the activation and destroy the monster. More detail.

Target 2 of your banished Psychic-Type monsters; return them to the Graveyard, and draw 1 card. More detail.

If you control a face-up Psychic-Type monster: Target 1 monster your opponent controls; banish it. During the next Standby Phase, it returns to the opponent's side of the field in the same Battle Position. More detail.

Activate by sending 1 Laval monster from your hand to the Graveyard. Negate the activation of a Trap Card and destroy it. Also, when this card is in your Graveyard, by removing from play 2 FIRE monster in your Graveyard, add this card to your hand. More detail.

Activate only if you control 2 or more Non-Token monster with the same name. Apply 1 of the following effects according to the number of monster with the same name: ? 2 ? 3 Monster: Destroy all Magic and Trap Cards your opponent controls. Monster: Destroy 1 Magic or Trap Card your opponent controls. More detail.

Activate by removing 1 Exceeds Material Monster you control. Until the End Phase, face-up Exceeds Monster you control cannot be destroyed by card effects. More detail.

While you control 2 or more face-up monsters with the same Level: Negate the activation of a Trap Card and destroy it. More detail.

Activate by selecting 1 monster your opponent controls. Your opponent cannot Release the selected monster, nor use it as Synchro Material Monster. More detail.

Activate by Releasing 1 monster you control. While this card is on the field, neither player can Special Summon Level 6 or higher monster. If you have 3 or more cards in your hand, destroy this card. More detail.

Activate by selecting 1 face-up Level 5 or lower monster your opponent controls. Destroy all face-up monsters on the field with a different Level. More detail.

Each time a monster you control declares an attack, place 1 Thunder Counter on this card. You can send this card with 4 or more Thunder Counters to the Graveyard; destroy all monsters your opponent controls. More detail.

Each time a monster you control declares an attack, place 1 Thunder Counter on this card. You can send this card with 4 or more Thunder Counters to the Graveyard; destroy all monsters your opponent controls. More detail.

Activate by selecting each 1 Magic or Trap card you and your opponent controls. Return the selected cards to their owner's hand. More detail.

You can target any number of your banished Fish, Sea Serpent, and Aqua-Type monsters; equip them to this card. This effect can only be used once while this card is face-up on the field. If this face-up card on the field would be destroyed, you can destroy 1 of those cards, instead. This card gains 1000 ATK while equipped with a monster(s) by this effect. More detail.

Once per turn: You can Tribute 1 Fish, Sea Serpent, or Aqua-Type monster; this card gains 600 ATK. If this card attacks a Defense Position monster, inflict piercing Battle Damage to your opponent. More detail.

Once per turn: You can Tribute 1 Fish, Sea Serpent, or Aqua-Type monster; this card gains 600 ATK. If this card attacks a Defense Position monster, inflict piercing Battle Damage to your opponent. More detail.

If there is another face-up Fish, Sea Serpent, or Aqua-Type monster on the field: You can Tribute this card to target 1 Spell/Trap Card on the field; destroy that target. More detail.

While this card is face-up on the field, its name is treated as Plaguespreader Zombie. Once per turn: You can target up to 2 face-up Zombie-Type monsters you control, except this card; they become Level 2 until the End Phase. They cannot be used as Synchro Material Monsters except for the Synchro Summon of a Zombie-Type monster. More detail.

1 Tuner + 1 or more non-Tuner monsters. When this card is Synchro Summoned: Target 1 face-up Synchro Monster your opponent controls; banish that target. 'Supercard' (see terms and conditions). More detail.

2 Level 5 monsters
Once per turn: You can detach a Xyz Material from this card to target 1 face-up card your opponent controls; destroy it. More detail.

Discard 1 card to target 2 of your banished Fish, Sea Serpent, or Aqua-Type monsters; add them to your hand. More detail.

Your opponent targets 1 monster in your Graveyard. During the End Phase, add the target to your hand. More detail.

When a monster effect or Trap Card is activated that negates the Normal or Special Summon of a monster(s): Negate the activation and destroy it. More detail.

When this card is destroyed by battle and sent to the Graveyard: You can banish this card and 3 Elemental HERO monsters with different names from your Graveyard to target 1 Normal Spell Card in your Graveyard; add that target to your hand. More detail.

3 HERO monsters
During the turn this card is Fusion Summoned, its ATK is double its original ATK. This Fusion Summoned card can attack 3 times during each Battle Phase. This card cannot attack your opponent directly. More detail.

When this card is destroyed by battle and sent to the Graveyard: You can Special Summon 1 HERO monster with 1000 or less ATK from your Deck in face-up Defense Position. More detail.

1 Elemental HERO monster + 1 FIRE monster
Must be Fusion Summoned and cannot be Special Summoned in other ways. If this card destroys an opponent's monster by battle: Draw 1 card. More detail.

1 Elemental HERO monster + 1 FIRE monster
Must be Fusion Summoned and cannot be Special Summoned in other ways. If this card destroys an opponent's monster by battle: Draw 1 card. More detail.

Must be Special Summoned with Mask Change and cannot be Special Summoned by other ways. This card gains 100 ATK for each HERO in your Graveyard. More detail.

Must be Special Summoned with Mask Change, and cannot be Special Summoned by other ways. This card cannot be destroyed by card effects. More detail.

Must be Special Summoned with Mask Change and cannot be Special Summoned by other ways. This card gains 100 ATK for each HERO in your Graveyard. More detail.

Target 1 face-up HERO monster you control; send it to the Graveyard. Then Special Summon 1 Masked HERO monster from the Extra Deck with the same Attribute. More detail.

If you control no face-up monsters: Pay half of your Life Points; Special Summon 1 Level 4 or lower Elemental HERO monster from your Deck. More detail.

If you control no face-up monsters: Pay half of your Life Points; Special Summon 1 Level 4 or lower Elemental HERO monster from your Deck. More detail.

2 Level 4 monsters. When a Level 5 or higher monster is Special Summoned: You can detach 1 Xyz Material from this card; negate the Special Summon and destroy it. 'Supercard' (see terms and conditions). More detail.