In a Costume, Yotsuba Nakano

AUTO Memory [①] When you use this card's "Backup", if your memory has 2 or more 《Quintuplets》 characters, you may pay the cost. If you do, search your deck for up to 1 《Quintuplets》 character, reveal it to your opponent, put it into your hand, and shuffle your deck. ACT Backup 2500, Level 2 [① Put this card from your hand into your waiting room] (Choose 1 of your characters that is being frontal attacked, and that character gets +2500 power until end of turn)