At the beginning of your upkeep, put a doom counter on Armageddon Clock. At the beginning of your draw step, Armageddon Clock deals damage equal to the number of doom counters on it to each player. {4}: Remove a doom counter from Armageddon Clock. Any player may activate this ability but only during any upkeep step.
Near Mint - £0.70
Lightly Played - £0.60
Moderately Played - £0.50
Heavily Played - £0.40
Damaged - £0.30
Near Mint Non English - £0.70
Lightly Played Non English - £0.60
Moderately Played Non English - £0.50
Heavily Played Non English - £0.40
Damaged Non English - £0.30