Hazard of the Dunes
Creature — Wurm
[[ keyword: "Trample" ]], reach
Exhaust — 
: Put three +1/+1 counters on this creature.
"It's aggravating that nature can build better hazards than I ever could." —Termin, track designer
Brent Hollowell
Aetherdrift (DFT)
• #165Rulings
Exhaust abilities can be activated any time you could normally activate an ability.
(wotc • 2025-02-07)
If an ability triggers whenever you activate an exhaust ability, that ability resolves before the exhaust ability resolves.
(wotc • 2025-02-07)
If an exhaust ability of a permanent is activated, and then that permanent leaves the battlefield and returns to the battlefield, it becomes a new object so its exhaust ability can be activated again.
(wotc • 2025-02-07)
Rulings
Exhaust abilities can be activated any time you could normally activate an ability.
(wotc • 2025-02-07)
If an ability triggers whenever you activate an exhaust ability, that ability resolves before the exhaust ability resolves.
(wotc • 2025-02-07)
If an exhaust ability of a permanent is activated, and then that permanent leaves the battlefield and returns to the battlefield, it becomes a new object so its exhaust ability can be activated again.
(wotc • 2025-02-07)