Target SIGNI on your opponent's field gets -1000 power for each [Dissona] SIGNI on your field until end of turn.
(If a SIGNI's power drops to 0 or less, it is vanished as a rule-based action.)
[Life Burst]: Target upped SIGNI on your opponent's field gets -15000 power until end of turn.
| Detail | Value |
|---|---|
| Card type | SPELL |
| Color | Black |