結界
每當一個由你操控且非衍生物的生物死去時,探查。(將一個無色線索衍生神器放進戰場,且其具有「

,犧牲此神器:抽一張牌。」)
每當你犧牲一個線索時,將一個1/1白色人類/士兵衍生生物放進戰場。
If a nontoken creature dies at the same time as Ulvenwald Mysteries leaves the battlefield, the first ability triggers. Similarly, if Ulvenwald Mysteries isn’t a token and has become a creature, it dying will cause its own first ability to trigger.