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 - $10.00
Lightly Played - $9.50
Moderately Played - $8.00
Heavily Played - $6.00
Damaged - $5.00
Near Mint Non-English - $10.00
Lightly Played Non-English - $9.50
Moderately Played Non-English - $8.00
Heavily Played Non-English - $6.00
Damaged Non-English - $5.00
Foil Prices
Near Mint Foil - $8.25
Lightly Played Foil - $7.75
Moderately Played Foil - $6.50
Heavily Played Foil - $5.00
Damaged Foil - $4.00
Near Mint Foil Non-English - $8.25
Lightly Played Foil Non-English - $7.75
Moderately Played Foil Non-English - $6.50
Heavily Played Foil Non-English - $5.00
Damaged Foil Non-English - $4.00