Wishing for a Future With You, Aki Rosenthal [hololive production Premium Booster]

[AUTO] When you use this card's"Backup", if you have a "hololive" character, choose 1 of your characters in battle, and that character gets +1000 power until end of turn. [ACT] [COUNTER] 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)