揺るがぬ心
Unwavering Heart is a Weiß Schwarz card from プレミアムブースター 灼眼のシャナ SS/WE41-42. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
If you do not have a 《Flame》 character, this card cannot be played from your hand. Choose 1 cost 1 or lower character in your opponent's back stage, and put it into their waiting room.