Enchant creature Enchanted creature gets +X/+Y, where X is half the number of Forests you control, rounded down, and Y is half the number of Forests you control, rounded up.
NM-Mint - $15.40
Lightly Played - $13.90
Moderately Played - $12.30
Heavily Played - $10.80
Damaged - $7.70
NM-Mint Non English - $15.40
Lightly Played Non English - $13.90
Moderately Played Non English - $12.30
Heavily Played Non English - $10.80
Damaged Non English - $7.70