W is a Union Arena card from ARKNIGHTS Vol.2 EX11BT/ARK-2-033. Compare listings from Singapore Union Arena sellers on CardJio, then jio them on WhatsApp.
[When Played] You may reveal one card with a [Special Trigger] in your hand and place it face down under this character. If you do, switch this character to active and place the top card of your deck face down under this character. [When Sidelined] Reveal all face-down cards under this character and add them to your hand.
【登场时】可以从我方的手牌中将1张拥有【特殊触发】的卡牌公开，并背面朝上置于此角色的下方。这样做的场合，将此角色转为活跃状态，将我方卡组最上方的1张卡牌背面朝上置于此角色的下方。 【退场时】将此角色下方的背面朝上的卡牌全部公开并加入手牌。