Humhumming the Key Djinn

[ Fiend / Xyz / Effect ] 2 Level 3 monsters When this card is Special Summoned: You can target 1 "Djinn" Xyz Monster in your Graveyard; Special Summon it, then you can attach up to 2 cards from your hand to it as Xyz Materials. Once per turn: You can detach 1 Xyz Material from this card, then target 1 "Djinn" Xyz Monster you control; this turn, it can attack your opponent directly. ATK/ 1100 DEF/ 1800