My Bushido! (BD/W63-E067 U) [BanG Dream! Girls Band Party! Vol.2]

Brainstorm Choose 1 "Pastel Palettes" character in your waiting room, and return it to your hand. Flip over 5 cards from the top of your deck, and put them into your waiting room. If the total number of colors revealed among those cards is 4 or more, you may put up to 2 cards from the top of your clock into your waiting room, and deal 2 damage to your opponent. (Damage may be canceled)