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 - $3.75
Lightly Played - $3.50
Moderately Played - $3.00
Heavily Played - $2.25
Damaged - $2.00
Near Mint Non-English - $3.75
Lightly Played Non-English - $3.50
Moderately Played Non-English - $3.00
Heavily Played Non-English - $2.25
Damaged Non-English - $2.00
Foil Prices
Near Mint Foil - $8.00
Lightly Played Foil - $7.50
Moderately Played Foil - $6.50
Heavily Played Foil - $4.75
Damaged Foil - $4.00
Near Mint Foil Non-English - $8.00
Lightly Played Foil Non-English - $7.50
Moderately Played Foil Non-English - $6.50
Heavily Played Foil Non-English - $4.75
Damaged Foil Non-English - $4.00