At the beginning of your upkeep, you may put a fuse counter on Powder Keg.
{T}, Sacrifice Powder Keg: Destroy each artifact and creature with converted mana cost equal to the number of fuse counters on Powder Keg.
Near Mint - $45.20
Near Mint Non-English - $45.20
Lightly Played - $40.70
Lightly Played Non-English - $40.70
Played - $31.70
Played Non-English - $31.70
Heavily Played - $27.20
Heavily Played Non-English - $27.20
Damaged - $22.60
Damaged Non-English - $22.60
Foil Prices
Near Mint Foil - $198.30
Near Mint Foil Non-English - $198.30
Lightly Played Foil - $178.50
Lightly Played Foil Non-English - $178.50
Played Foil - $138.80
Played Foil Non-English - $138.80
Heavily Played Foil - $119.00
Heavily Played Foil Non-English - $119.00
Damaged Foil - $99.20
Damaged Foil Non-English - $99.20