Reasons and Objectives Kanon Matsubara (BD/WE49-E08) BanG Dream! 10th Anniversary! Premium Booster Card details

[CONT] If you have 4 or more "Anniversary" or "Hello, Happy World!" characters, this card gets -1 level while in your hand.
[AUTO] When this card is placed on the stage from your hand, this card gets +4500 power and the following ability until the end of your opponent's next turn. "[CONT] During this card's battle, all players cannot play "Backup" from their hands."
[AUTO] When this card's level 2 or higher battle opponent becomes [REVERSE], choose 1 character in your waiting room, return it to your hand, choose 1 card in your hand, and put it into your waiting room.