Ghostrick Dullahan

[ Fiend / Xyz / Effect ] 2 Level 1 monsters This card gains 200 ATK for each "Ghostrick" card you control. Once per turn, during either player's turn: You can detach 1 Xyz Material from this card, then target 1 face-up monster on the field; halve its ATK, until the end of this turn. If this card is sent to the Graveyard: You can target 1 other "Ghostrick" card in your Graveyard; add that target to your hand. ATK/ 1000 DEF/ 0