Alchemic Magician

3 Level 4 Spellcaster-Type monsters This card gains 200 ATK for each Spell Card in your Graveyard. Once per turn, during your End Phase: You can detach 1 Xyz Material from this card and send 1 card from your hand to the Graveyard; choose 1 Spell Card from your Deck, then Set it in your Spell & Trap Card Zone.