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.
Near Mint - $0.50
Near Mint Non-English - $0.50
Lightly Played - $0.40
Lightly Played Non-English - $0.40
Played - $0.30
Played Non-English - $0.30
Heavily Played - $0.30
Heavily Played Non-English - $0.30
Damaged - $0.30
Damaged Non-English - $0.30
Foil Prices
Near Mint Foil - $1.40
Near Mint Foil Non-English - $1.40
Lightly Played Foil - $1.30
Lightly Played Foil Non-English - $1.30
Played Foil - $1.00
Played Foil Non-English - $1.00
Heavily Played Foil - $0.90
Heavily Played Foil Non-English - $0.90
Damaged Foil - $0.70
Damaged Foil Non-English - $0.70