Carcharo//Dissona, Phantom Dragon (WXDi-P13-087[EN]) [Concord Diva]

[Auto]: At the beginning of your attack phase, put the top three cards of your deck into your trash. Then, you may pay (B). If you do, target SIGNI on your opponent's field gets -5000 power until end of turn.


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