Spellbook of Power
C#REDU-EN058REDU
Return of the Duelist · Single card
Target 1 Spellcaster monster you control; this turn, it gains 1000 ATK. And if it does, each time it destroys an opponent's monster by battle this turn: You can add 1 "Spellbook" Spell from your Deck to your hand. You can only activate 1 "Spellbook of Power" per turn.
