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 - $3.60
Lightly Played - $3.40
Moderately Played - $3.20
Heavily Played - $2.90
Damaged - $2.40
NM-Mint Non English - $3.60
Lightly Played Non English - $3.40
Moderately Played Non English - $3.20
Heavily Played Non English - $2.90
Damaged Non English - $2.40
Foil Prices
NM-Mint Foil - $7.50
Lightly Played Foil - $7.10
Moderately Played Foil - $6.80
Heavily Played Foil - $6.00
Damaged Foil - $4.90
NM-Mint Foil Non English - $7.50
Lightly Played Foil Non English - $7.10
Moderately Played Foil Non English - $6.80
Heavily Played Foil Non English - $6.00
Damaged Foil Non English - $4.90