If an effect of your SIGNI would - (minus) the power of a SIGNI on your opponent's field this turn, the amount of power that would be - (minused) is doubled instead.
If you have twenty five or more cards in your trash, add target SIGNI without a [Guard] from your trash to your hand.
[Life Burst]: Target upped SIGNI on your opponent's field gets -15000 power until end of turn.