Kasuga Tsubaki

[Enter] Put a (Blue Archive) card from your hand into your Ener Zone: This SIGNI gets +4000 power until the end of your opponent's next end phase.

[Relationship Constant]: [Shadow — SIGNI with power 8000 or less]. (This SIGNI cannot be targeted by your opponent's SIGNI with power 8000 or less.)

[Life Burst] : [Ener Charge 1]. Then, add up to one target (Blue Archive) SIGNI from your Ener Zone to your hand or put it onto your field.