You can Special Summon this card from your hand or Graveyard by removing 6 Spell Counters from a Magical Citadel of Endymion you control. When you do, add 1 Spell Card from your Graveyard to your hand. Once per turn, you can discard 1 Spell Card to destroy 1 card on the field. More detail.

Once per turn, you can remove 1 Spell Counter from anywhere on the field to return 1 face-up Spell Card to its owner's hand. More detail.

When this card is Normal Summoned, place 1 Spell Counter on it (max. 1). Once per turn, if a face-up Spellcaster-Type monster(s) on the field would be destroyed, you can remove 1 Spell Counter from a card you control for each of those monsters instead. More detail.

When this card is Normal Summoned, place 1 Spell Counter on it (max. 1). You can remove 1 Spell Counter from this card to destroy 1 face-up Trap Card. More detail.

This card cannot be Tributed. When this card is Normal or Flip Summoned, it is changed to Defense Position. Once per turn, you can discard 1 Spell Card to Special Summon 1 Level 4 monster from your Deck. It cannot attack this turn. More detail.

When this card is Normal Summoned, put 2 Spell Counters on it. Each time a Spell Card is activated, put 1 Spell Counter on this card. It gains 300 ATK for each Spell Counter on it. Once per turn, you can remove 2 Spell Counters from this card to make your opponent discard 1 random card. More detail.

Each time you or your opponent activates 1 Spell Card, put 1 Spell Counter on this card (max. 3). By Tributing this card with 3 Spell Counters on it, Special Summon 1 Dark Magician from your hand, Deck, or Graveyard. More detail.

When this card is Summoned, put 1 Spell Counter on a face-up card that you can put a Spell Counter on. If this card is destroyed by battle, you can select 1 Level 2 or lower Spellcaster-Type monster from your Deck and Special Summon it in face-down Defense Position. More detail.

FLIP: Destroy 1 monster your opponent controls. More detail.

Each time you or your opponent activates 1 Spell Card, put 1 Spell Counter on this card. Increase the ATK of this card by 200 points for each Spell Counter on this card. Also, remove 2 Spell Counters from this card to destroy 1 monster on the field. More detail.

When this card is Normal Summoned, put 1 Spell Counter on it (max. 1). Increase the ATK of this card by 300 points for each Spell Counter on this card. By removing 1 Spell Counter from this card, destroy 1 Spell or Trap Card on the field. More detail.

FLIP: Put 1 Spell Counter on each face-up card on the field that you can put a Spell Counter on. More detail.

Each time you or your opponent activates 1 Spell Card, put 1 Spell Counter on this card (max. 3). By removing 3 Spell Counters from this card, draw 1 card from your Deck. More detail.

Each time you or your opponent activates 1 Spell Card, put 1 Spell Counter on this card. By removing any number of Spell Counters, destroy 1 face-up monster on the field with ATK equal to or less than 700 x the number of removed Spell Counters. More detail.

Each time you or your opponent activates 1 Spell Card, put 1 Spell Counter on this card. Increase the ATK of this card by 500 points for each Spell Counter on this card. At the end of the Battle Phase of the turn this card battles, remove all Spell Counters from this card. More detail.

You can Tribute this card to destroy 1 face-up Continuous Spell or Continuous Trap Card on the field. More detail.

FLIP: Pick up 2 cards from the top of your Deck. Select 1 of those cards and add it to your hand, and put the other card on the bottom of your Deck. More detail.

Each time a Spell Card is activated, place 2 Spell Counters on this card. Once per turn, you can remove any number of Spell Counters from this card to Special Summon a Spellcaster-Type monster from your hand or Graveyard whose Level is equal to the number of Spell Counters you removed. More detail.

Each time a Spell Card is activated, place 1 Spell Counter on this card. When a card with a Spell Counter(s) is destroyed, place its Spell Counters on this card. Once per turn, if you would activate a card's effect by removing a Spell Counter(s) from cards you control, you can remove Spell Counters from this card instead. If this card would be destroyed, you can remove 1 Spell Counter from this card instead. More detail.

Place 1 Spell Counter on a face-up card that you can place a Spell Counter on. Then you can add 1 Spell Power Grasp from your Deck to your hand. You can only activate 1 Spell Power Grasp per turn. More detail.

Activate only if you control 2 or more face-up Attack Position Spellcaster-Type monsters; select 1 of them. The ATK of the selected monster becomes 3000 until the end of this turn. Spellcaster-Type monster(s) you control cannot attack this turn, except the selected monster. More detail.

A monster equipped with this card cannot be destroyed as a result of battle. (Damage calculation is applied normally.) More detail.

Increase the ATK of a monster equipped with this card by 700 points. When this card is sent from the field to the Graveyard, if you pay 500 Life Points, this card returns to the top of your Deck. More detail.

Return all Spell and Trap Cards on the field to their owners' hands. More detail.

Destroy 1 face-up monster with the lowest ATK on your opponent's side of the field. (If it's a tie, you get to choose.) More detail.

Flip all monsters on your opponent's side of the field face-up. This card remains face-up on the field for 3 of your opponent's turns. While this card is face-up on the field, monsters your opponent controls cannot declare an attack. More detail.

The equipped monster gains 500 ATK and DEF for each Spell and Trap Card you control. More detail.

Add 1 Field Spell Card from your Deck to your hand. More detail.

Select and activate 1 of these effects:* Change the Battle Position of 1 face-up monster your opponent controls.* Tribute 1 monster. Select 1 face-up monster your opponent controls. Take control of it until the End Phase. More detail.

Flip 1 face-up monster on the field into face-down Defense Position. More detail.

You can only activate this card while there is a Spellcaster-Type monster(s) on your side of the field. Inflict 200 points of damage to your opponent's Life Points for each Spellcaster-Type monster on your side of the field. If this card is in the Graveyard, you can add this card to your hand instead of conducting your normal draw during your Draw Phase. More detail.

Activate only while there is a face-up Spellcaster-Type monster(s) on your side of the field. Tribute 1 monster and Special Summon 1 Spellcaster-Type monster from your hand. Then you can destroy 1 monster on the field. More detail.

Pay 500 Life Points. Destroy 1 face-up Spell or Trap card. More detail.

Field Spell Cards cannot be destroyed. Also, a new Field Spell cannot be activated. You can only control 1 face-up Field Barrier at a time. More detail.

Activate only when a Spellcaster-Type monster declares an attack. Each player selects 1 Spellcaster-Type monster from their Deck with an ATK of 2000 or less, and Special Summons it in face-up Attack Position. More detail.

After activation, put 3 Spell Counters on this card. During each of your turns you can move 1 of this card's Spell Counters to another face-up card on the field that you can put a Spell Counter on. When there are no Spell Counters on this card, this card is destroyed. More detail.

Each time you or your opponent activates a Spell Card, put 1 Spell Counter on this card. When the 4th Spell Counter is put on this card, destroy this card and inflict 3000 points of damage to the player that activated the Spell Card at that time. More detail.

Negate the attack of 1 of your opponent's monsters and inflict damage to your opponent equal to that monster's ATK. More detail.