To the Witnesses of Their Beginning, Momoka

【AUTO】 When this card attacks, choose 1 of your other 《Music》 characters, and that character gets +X power until end of turn. X is equal to the number of other 《Music》 characters you have ×500.【AUTO】 At the beginning of your opponent's attack phase, if there is a character facing this card, you may move this card to an open position of your center stage.