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.)
"Hup, two, three, four, Dunno how to count no more."
Near Mint - $21.60
Near Mint Non-English - $21.60
Lightly Played - $19.40
Lightly Played Non-English - $19.40
Played - $15.10
Played Non-English - $15.10
Heavily Played - $13.00
Heavily Played Non-English - $13.00
Damaged - $10.80
Damaged Non-English - $10.80
Foil Prices
Near Mint Foil - $58.20
Near Mint Foil Non-English - $58.20
Lightly Played Foil - $52.40
Lightly Played Foil Non-English - $52.40
Played Foil - $40.80
Played Foil Non-English - $40.80
Heavily Played Foil - $35.00
Heavily Played Foil Non-English - $35.00
Damaged Foil - $29.10
Damaged Foil Non-English - $29.10