Akeboshi Himari

[Auto] : At the beginning of your attack phase, you may down this upped SIGNI. If you do, another target (Blue Archive) SIGNI on your field gains "[Auto] : Whenever this SIGNI attacks, your opponent discards a card" until end of turn.

[Relationship Constant]: This SIGNI gets +4000 power.

[Life Burst] : Whenever target LRIG or SIGNI on your opponent's field attacks this turn, negate that attack unless your opponent discards three cards.