“次のステージへ”レイヤ is a Weiß Schwarz card from PRカード【Wサイド】 BD/W95-P61. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【AUTO】 [Put 1 card from your hand into your waiting room] When this card is placed on the stage from your hand, you may pay the cost. If you do, choose 1 level X or lower 《Anniversary》 or 《RAISE A SUILEN》 character in your waiting room, and return it to your hand. X is equal to the number of ""Tears in the Closet" CHU²" in your waiting room. 【AUTO】 When this card becomes 【REVERSE】, if this card's battle opponent is level 0 or lower, you may put the top card of your opponent's clock into their waiting room. If you do, put that character into your opponent's clock.