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.
NM-Mint - $4.40
Lightly Played - $4.10
Moderately Played - $3.90
Heavily Played - $3.50
Damaged - $2.80
NM-Mint Non English - $4.40
Lightly Played Non English - $4.10
Moderately Played Non English - $3.90
Heavily Played Non English - $3.50
Damaged Non English - $2.80
Foil Prices
NM-Mint Foil - $6.70
Lightly Played Foil - $6.30
Moderately Played Foil - $6.00
Heavily Played Foil - $5.30
Damaged Foil - $4.40
NM-Mint Foil Non English - $6.70
Lightly Played Foil Non English - $6.30
Moderately Played Foil Non English - $6.00
Heavily Played Foil Non English - $5.30
Damaged Foil Non English - $4.40