Derived Answer, Yuuji

【AUTO】 [(1) Put 1 card from your hand into your waiting room] When this card is placed on the stage from your hand, you may pay the cost. If you do, search your deck for up to 1 《Grisaia》 character, reveal it to your opponent, put it into your hand, and shuffle your deck.【AUTO】 When this card attacks, if you have another 《Grisaia》 character, this card gets +1500 power until end of turn.