“至高の四十一人”武人建御雷 is a Weiß Schwarz card from プレミアムブースター 原作 オーバーロード OVL/SE54-69. Compare listings from Singapore Weiß Schwarz sellers on CardJio, then jio them on WhatsApp.
【AUTO】 [Discard 1 《Grotesque Race》 or 《Nazarick》 character] When this is placed on stage from hand, you may pay cost. If you do, search your deck for up to 1 "Four-Arm Warrior, Cocytus - OVL/S99-076", place it on stage in any slot, and shuffle your deck afterwards, and this turn, it gets +1000 power. 【AUTO】 When this attacks, if all of your characters are 《Grotesque Race》 or 《Nazarick》, this turn, this gets +X power. X is equal to the number of your opponent's characters times 1000.
This card was printed in Japanese only; the English text above is an unofficial community translation.