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." —Mogg march
NM-Mint - $16.10
NM-Mint Non English - $16.10
Lightly Played - $15.30
Lightly Played Non English - $15.30
Moderately Played - $14.50
Moderately Played Non English - $14.50
Heavily Played - $12.90
Heavily Played Non English - $12.90
Damaged - $10.50
Damaged Non English - $10.50
Foil Prices
NM-Mint Foil - $48.40
NM-Mint Foil Non English - $48.40
Lightly Played Foil - $46.00
Lightly Played Foil Non English - $46.00
Moderately Played Foil - $43.60
Moderately Played Foil Non English - $43.60
Heavily Played Foil - $38.80
Heavily Played Foil Non English - $38.80
Damaged Foil - $31.50
Damaged Foil Non English - $31.50