If this face-up card on the field would be destroyed, you can detach 2 Xyz Materials from this card instead. When all Xyz Materials are detached from this card: Inflict 1500 damage to your opponent. If this card has 'Number 102: Star Seraph Sentry' as an Xyz Material, it gains this effect.
● Once per turn: You can detach 1 Xyz Material from this card, then target 1 face-up monster your opponent controls; its ATK becomes 0, also, negate its effects.