If this face-up card would be destroyed by battle or card effect, you can detach 2 materials from this card instead. If the last material(s) is detached from this card: Inflict 1500 damage to your opponent. If this card has "Number 102: Star Seraph Sentry" as material, it gains this effect. ●Once per turn: You can detach 1 material from this card, then target 1 face-up monster your opponent controls; change that target's ATK to 0, and if you do, negate its effects.
