Gehenna Academy, Mutsuki (BAV/W129-E025) [Blue Archive The Animation]

[AUTO] [(1) Put 1 card from your hand into your waiting room] When this card is placed on the stage from your hand, if you have 4 or more other "Problem Solver 68" characters, you may pay the cost. If you do, choose up to 1 card in your opponent's waiting room, put it at the bottom of their deck, your opponent returns all cards from their stock to their deck, shuffles their deck, and puts the same number of cards from the top of their deck into their stock.