If you control a face-up Spellcaster-Type monster: Banish up to 3 "Spellbook" Spell Cards from your Graveyard; apply 1 of these effects depending on the number of cards that was banished for this card's activation. You can only activate 1 "Spellbook of Fate" per turn. * 1: Return 1 Set Spell/Trap Card to the hand. * 2: Change 1 monster on the field to either face-down Defense Position or face-up Attack Position. * 3: Banish 1 card your opponent controls.