At the beginning of combat on your turn, put an oil counter on Urabrask's Forge, then create an X/1 red Phyrexian Horror creature token with trample and haste, where X is the number of oil counters on Urabrask's Forge. Sacrifice that token at the beginning of the next end step.
Near Mint - $4.40
Lightly Played - $4.00
Played - $3.10
Heavily Played - $2.70
Damaged - $2.20
Near Mint Non-English - $4.40
Lightly Played Non-English - $4.00
Played Non-English - $3.10
Heavily Played Non-English - $2.70
Damaged Non-English - $2.20
Foil Prices
Near Mint Foil - $9.50
Lightly Played Foil - $8.60
Played Foil - $6.70
Heavily Played Foil - $5.70
Damaged Foil - $4.80
Near Mint Foil Non-English - $9.50
Lightly Played Foil Non-English - $8.60
Played Foil Non-English - $6.70
Heavily Played Foil Non-English - $5.70
Damaged Foil Non-English - $4.80