Once per turn, during your Main Phase, you can gain 500 Life Points for each card in your opponent's hand. More detail.

If this card attacks or is attacked by an opponent's monster, you can return both monsters to their owner's hands at the start of the Damage Step (without damage calculation). More detail.

When this card attacks or is attacked, you opponent draws 1 card. Reveal that card, and based on its type apply the proper effect: 1)Monster: End the Battle Phase. 2) Spell: You can change this attack to a direct attack instead. 3) Trap: This monster is changed to Defense Position. More detail.

You can discard this card to the Graveyard to add 1 Skyscraper from your Deck to you hand. If this card is on the field but Skyscraper is not on the field, destroy this card. More detail.

This card is treated as a Normal Monster while face-up on the field or in the Graveyard. While this card is face-up on the field, you can Normal Summon it to have it be treated as an Effect Monster with this effect:This face-up cards name is treated as Elemental Hero Neos. More detail.

If your opponent controls a monster, you can Normal Summon this card with 1 Tribute. During battle between this attacking card and a Defense Position monster whose DEF is lower than the ATK of this card, inflict the difference as Battle Damage to your opponent. More detail.

During your Main Phase 1, you can remove this card from play and select 1 face-up Fiend-Type monster you control. That monster can attack twice during each Battle Phase. Special Summon this card in face-up Attack Position during your second Standby Phase after you activate this effect. More detail.

If you control no monsters, you can Special Summon this card from your hand in face-up Attack Position. If you Tribute this card to Tribute Summon an Elemental Hero, Destiny Hero or Evil Hero monster, draw 1 card during this turn's End Phase. More detail.

Omce per turn, you can equip this card to a Warrior-Type monster you control, OR unequip it to Special summon this card in face-up Attack Position. While equipped to a monster by this effect, when that monster inflicts Battle Damage to your opponent, destroy 1 card on the field. (A monster can only be equipped with 1 Union Monster at a time. If the equipped monster would be destroyed by battle, this card is destroyed instead.) More detail.

1 Fiend-Type monster + 1 Rock-Type monster
This monster cannot be Special Summoned except with Dark Fusion. The original ATK of this card is equal to the combined ATK of the Fusion Material Monsters used to Fusion Summon it. When this card declares an attack, change all Defense Position monsters your opponent controls to face-up Attack Position. (Flip Effects are not activated at this time.) More detail.

Elemental Hero Avian + Elemental Hero Wildheart. This monster cannot be Special Summoned except with Dark Fusion. If this card attacks, your opponent cannot activate any Spell or Trap Cards until the end of the Damage Step. When this card inflicts Battle Damage to your opponent, destroy all face-down Spell and Trap Cards your opponent controls. More detail.

Elemental Hero CLayman + Elemental Hero Burstinatrix. This monster cannot be Special Summoned except with Dark Fusion. During your Standby Phase, if this card is in face-up Defence Position, inflict 1000 damage to your opponent. This card cannot be destroyed by the effects of spell Cards. More detail.

Evil Hero Malicious Edge + 1 Level 6 or higher Fiend-Type monster. This monster cannot be Special Summoned except with Dark Fusion. During your opponent's Battle Phase, all monsters they control are changed to face-up Attack Position, and each monster they control must attack this card. More detail.

Once per turn, during your Main Phase, you can Special Summon 1 Elemental Hero monster from your Graveyard that was destroyed by battle. (Only this card's controller can use this effect.) More detail.

Activate only when a face-up Neos Fusion Monster you control is destroyed. Special Summon 1 Elemental Hero Neos from your Deck in Attack Position. It gains 1000 ATK and is destroyed during the End Phase of this turn. More detail.

Activate only while you control no monsters. Send 1 Neo-Spacian monster from your hand and 1 from your Deck to the Graveyard. Then draw 2 cards. More detail.

Special Summon 1 Normal Monster from your Graveyard. It is destroyed during the End Phase of this turn. More detail.

Send from your hand or your side of the field to the Graveyard, Fusion Material Monsters that are listed on a Fiend-Type Fusion Monster Card, and Special Summon that Fusion Monster from your Fusion Deck. (This Special Summon is treated as a Fusion Summon). The Special Summoned monster cannot be targeted by the effects of other Monsters, Spells, and Traps this turn. More detail.

Remove from play, from your hand or your Graveyard, the Fusion Material Monsters listed on a Fusion Monster Card that can only be Special Summoned with Dark Fusion, and Special Summon that monster from your Fusion Deck. (This Special Summon is treated as a Fusion Summon with Dark Fusion.) More detail.

Discard 1 Polymerization to the Graveyard. Send 1 Fusion Monster from your Fusion Deck to your Graveyard and Special Summon 1 monster from your hand that is listed as a Fusion Material Monster on that card. The Special Summoned monster is sent to the Graveyard during the End Phase of this turn. More detail.

When this Set card is destroyed and sent to the Graveyard by a card effect controlled by your opponent, shuffle this card into the Deck. Then draw 1 card. More detail.

Activate only when your opponents monster declares an attack targeting a face-up Elemental Hero you control. Switch control of the opponents attacking monster with the targeted monster you control, then calculate damage. Control of those monsters switches back during the End Phase of this turn. More detail.

Activate only when an Elemental Hero monster you control is destroyed by battle. Your opponent selects 1 random card from your hand. If that card is an Elemental Hero monster, destroy 1 monster your opponent controls, then Special Summon the selected card. More detail.

Pay 500 Life Points. Special Summon from both player's Graveyards as many Normal Monsters as possible with 1000 or less ATK that were destroyed by battle this turn. More detail.

Negate the activation of a Spell, Trap, or Effect Monster's effect that targets a card(s) in the Graveyard, and destroy it. More detail.