Each creature gets +1/+1 for each other creature on the battlefield that shares at least one creature type with it. (For example, if two Goblin Warriors and a Goblin Shaman are on the battlefield, each gets +2/+2.)
Near Mint - $16.25
Lightly Played - $15.50
Moderately Played - $12.25
Heavily Played - $9.75
Damaged - $6.50
Near Mint Non-English - $16.25
Lightly Played Non-English - $15.50
Moderately Played Non-English - $12.25
Heavily Played Non-English - $9.75
Damaged Non-English - $6.50
Foil Prices
Near Mint Foil - $346.50
Lightly Played Foil - $329.25
Moderately Played Foil - $260.00
Heavily Played Foil - $208.00
Damaged Foil - $138.75
Near Mint Foil Non-English - $346.50
Lightly Played Foil Non-English - $329.25
Moderately Played Foil Non-English - $260.00
Heavily Played Foil Non-English - $208.00
Damaged Foil Non-English - $138.75