Plague Boiler
by MTG Singles
from Original price
Original price
$0.59
from $0.53
Current price
$0.59
At the beginning of your upkeep, put a plague counter on this artifact.
{1}{B}{G}: Put a plague counter on this artifact or remove a plague counter from it.
When this artifact has three or more plague counters on it, sacrifice it. If you do, destroy all nonland permanents.