[Auto]: When this SIGNI is vanished, you may pay (C)(C). If you do, the SIGNI that was in front of this SIGNI gets -10000 power until end of turn.

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

[Enter] (B): Target SIGNI on your opponent's field gets -3000 power for each different color among SIGNI on your field until end of turn. (Colorless is not a color.)