All Together, Chisato Shirasagi (BD/W73-E055 U) [BanG Dream! Vol.2]

[AUTO] When this card attacks, choose 1 of your other "Pastel*Palettes" characters, and that character gets +500 power and +X power until end of turn. X is equal to the total number of colors your characters on stage have ×500. [AUTO] [(1)] When this card is placed on the stage from your hand, you may pay the cost. If you do, choose 1 card in your hand and 1 card in your level, and exchange them.