凛冬の王 ウィリアム is a Weiß Schwarz card from ロストディケイド LOD/S74-055. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【CONT】 For each of your other 《冒険者》 Character, this card gets +500 Power. 【AUTO】 [Place 1 「星を砕く者 トリファ」 from Hand into Waiting Room] When this card's battle opponent becomes REVERSE, you may pay the cost. If you did, deal 1 Damage to opponent. (Damage can be cancelled)
This card was printed in Japanese only; the English text above is an unofficial community translation.