Dark. WingedBeast/Xyz/Effect. 2000/3000. 3 Level 6 Winged Beast-Type monstersYou can detach 1 Xyz Material from this card; this turn, this card can attack all monsters your opponent controls, once each. At the start of the Damage Step, if this card battles a face-up Special Summoned monster: That monster's ATK and DEF become 0. If this card has a "Raidraptor" Xyz Monster as an Xyz Material, it gains this effect. Once per turn: You can target 1 monster your opponent controls; destroy it, and if you do, inflict damage to your opponent equal to half the ATK the destroyed monster had on the field.