"Guiding Is My Forte" Umi Sonoda (LL/WE39-E037 N) [Love Live! School Idol Festival 10th Anniversary]

[AUTO] [Put the top card of your deck into your clock] When you use this card's "Backup", if you have a "Music" character, you may pay the cost. If you do, return all cards from your waiting room to your deck, and shuffle your deck. [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)