Wheel of Prophecy

Effect
When this card is Special Summoned by a Spellcaster-Type monster's effect: You can target any number of your banished "Spellbook" Spell Cards; shuffle those cards into the Deck, and Return the remaining "Spellbook" Spell Cards to the Graveyard. The effect of "Madoujuushi Rouede" can only be used once per turn.