Interlude of the Rain, Murasame Kai

【AUTO】 When you use this card's "Backup", choose one of your characters in battle, and that character gets +X power until end of turn. X is equal to 500 multiplied by the number of 《Destroyer》 characters you have. 【ACT】 【COUNTER】 Backup 500, Level 1 [(1) Put this card from your hand into your waiting room] (Choose one of your characters that is being frontal attacked, and that character gets +500 power until end of turn)

Flavor Text: Murasame will listen if it is alright with you. What is it about?