謎の剣士 シグナム is a Weiß Schwarz card from 魔法少女リリカルなのは The MOVIE 1st & 2nd A's N2/W32-037. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【AUTO】 [① REST 1 of your STAND Character] When this card attacks, if 「立ちはだかる強敵」 is in the Climax slot, you may pay the cost. If you did, choose 1 of your opponent's Character, return it to Hand.
This card was printed in Japanese only; the English text above is an unofficial community translation.