Sidequest: Hunt the Mark // Yiazmat, Ultimate Mark

Sidequest: Hunt the Mark's last ability checks at the moment it would trigger to see if a creature died under an opponent's control this turn. If none did, the ability won't trigger at all. Once your end step begins, it's too late to cause creatures your opponents control to die in order to cause this ability to trigger.

Wotc — June 06, 2025