At the beginning of your upkeep, destroy the creature with the least power. It can't be regenerated. If two or more creatures are tied for least power, you choose one of them.
When there are no creatures on the battlefield, sacrifice Porphyry Nodes.
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 - $6.40
Near Mint Foil Non-English - $6.40
Lightly Played Foil - $5.70
Lightly Played Foil Non-English - $5.70
Played Foil - $4.50
Played Foil Non-English - $4.50
Heavily Played Foil - $3.80
Heavily Played Foil Non-English - $3.80
Damaged Foil - $3.20
Damaged Foil Non-English - $3.20