しろくろ戦士 シュタルク is a Weiß Schwarz card from PRカード【Sサイド】 SFN/S108-P03a. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【AUTO】 When this card is placed on the stage from your hand, if your opponent's center stage has 1 or less characters, you may choose 1 cost 0 or lower character in your opponent's center stage, and put it into their waiting room. 【AUTO】 [(2)] When this card is placed on the stage from your hand, you may pay the cost. If you do, choose 1 《Adventurer》 or 《Magic》 character in your waiting room, and return it to your hand.