Armageddon Clock

{6} · Artifact

At the beginning of your upkeep, put a doom counter on this artifact. At the beginning of your draw step, this artifact deals damage equal to the number of doom counters on it to each player. {4}: Remove a doom counter from this artifact. Any player may activate this ability but only during any upkeep step.

Motor: se resuelve a mano

Rulings (1)

Players can remove as many counters as they can pay for each turn.
Wizards of the Coast · 2004-10-04