Myu//Fesonne, Phantom Insect (WXDi-P14-068[EN]) [Fesonne Diva]

[Const] : Your opponent cannot put a level three or more SIGNI into their center SIGNI Zone.

[Action][Down] : Target SIGNI on your opponent's field gets -2000 power until end of turn.

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