怒鬼の一撃 レム
Mad Demon's Strike, Rem is a Weiß Schwarz card from 「Re:ゼロから始める異世界生活」Vol.2 RZ/S55-076. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【AUTO】 When this card becomes 【REVERSE】, if this card's battle opponent is cost 0 or lower, you may put that character at the bottom of your opponent's deck. 【AUTO】 Change [Put this card into your waiting room] At the beginning of your climax phase, you may pay the cost. If you do, choose 1 "Beloved's Guidance, Rem" in your waiting room, and put it on the stage position that this card was on. (This ability will not activate if this card is not on the stage at the beginning of your climax phase)