Kirito

<Kirito> Switch to active. May move to the front line. (When this character attacks and wins a battle, deal 1 damage to your opponent.) When another character on your field wins a battle, this character gains until the end of the turn. Your opponent cannot choose this character with an ability on an event card unless they place one card from their hand into their sideline as an additional cost. Choose one other character on your field. It gains 1000 BP until the end of the turn.

Trigger

Add this card to your hand, or if you have the required energy, perform Raid with it.