臣下として シュテル is a Weiß Schwarz card from プレミアムブースター 魔法少女リリカルなのは 20th Anniversary NTA/WE48-48. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【AUTO】 When this is placed on stage from hand, reveal the top card of your deck. If that card is a 《Magic》 or 《Weapon》 character or an Event, add it to hand and discard 1 card. 【AUTO】 When this is placed on stage from hand, choose up to 1 of your opponent's characters, send it to Memory, then your opponent places that character on stage in any slot.
This card was printed in Japanese only; the English text above is an unofficial community translation.