Urborg Stalker (WTH)

Creature — Horror

At the beginning of each player's upkeep, if that player controls a nonblack, nonland permanent, Urborg Stalker deals 1 damage to that player.

2/4

"May you be a stalker's dream."
—Urborg curse
Cliff Nielsen
85/167
uuid: edcea703-7050-526e-a82e-a815c61053a0

2008-04-01:
Urborg Stalker’s ability will trigger at the beginning of your upkeep as well.
2008-04-01:
This ability checks whether the player controls any nonblack, nonland permanents twice: once when it would trigger, and once when it resolves. If all the player’s nonland permanents are black at the time the ability would trigger, it doesn’t trigger at all. If all the player’s nonland permanents are black at the time the ability would resolve, it’s countered.