Artifact -
At the beginning of your upkeep, put a plague counter on Plague Boiler. <CR>
{1}{B}{G}: Put a plague counter on Plague Boiler or remove a plague counter from it. <CR>
When Plague Boiler has three or more plague counters on it, sacrifice it. If you do, destroy all nonland permanents. | Artifact -
At the beginning of your upkeep, put a plague counter on this artifact. <CR>
{1}{B}{G}: Put a plague counter on this artifact or remove a plague counter from it. <CR>
When this artifact has three or more plague counters on it, sacrifice it. If you do, destroy all nonland permanents. |
