Spellbook of the Master [CBLZ-EN062] Secret Rare Psychic that target loses ATK equal

that target loses ATK equal to the ATK of that "Performapal" monster

Set: Duel Terminal 3 Card type: Quick Play Spell Rarity: Common Attack: 0 Defense: 0 Target face-up monster gains 700 ATK until the End Phase

then target 1 face-up monster you control that has a Level

Set: Champion Pack 6 Card type: Continuous Trap Rarity: Rare Attack: 0 Defense: 0 Send any monster that was Special Summoned by "Monster Reborn" tot he Graveyard

Spellbook of the Master [CBLZ-EN062] Secret Rare Psychic that target loses ATK equalSet: Cosmo Blazer Card type: Normal Spell Rarity: Secret Rare Attack: 0 Defense: 0 If you control a Spellcaster Type monster: You can reveal 1 other "Spellbook" card in your hand to target 1 "Spellbook" Normal Spell Card in your Graveyard, except "Spellbook of the Master"; this card's effect becomes that target's effect. You can only activate 1 "Spellbook of the Master" per turn.