Set: |
Ravnica: City of Guilds |
Type: |
Artifact |
Rarity: |
Rare |
Cost: |
{3} |
At the beginning of your upkeep, put a plague counter on Plague Boiler.
{1}{B}{G}: Put a plague counter on Plague Boiler or remove a plague counter from it.
When Plague Boiler has three or more plague counters on it, sacrifice it. If you do, destroy all nonland permanents.