
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.
Plague Boiler has 2 printings, first in Ravnica: City of Guilds (2005). EDHREC ranks it #22,877 among Commander cards. 1 public deck on TCG runs it. It has 3 official rulings.
Cards that show up in the same decks on EDHREC.