Armageddon Clock

Orologio dell'Armageddon

Horloge de l'Armaguedon

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.: Remove a doom counter from this artifact. Any player may activate this ability but only during any upkeep step.