Spellbook of Fate

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