Heiki Firefly, Phantom Light Insect (Parallel Foil) (WXDi-P11-079P[EN]) [Reunion Diva]

[Action] (B)(B) Put this SIGNI on your field into its owner's trash: Target SIGNI on your opponent's field with a card attached or a card underneath it gets -15000 power until end of turn. ([Charm], [Acce], or [Soul] are attached to SIGNI.)


(If a SIGNI's power drops to 0 or less, it is vanished as a rule-based action.)