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 - $1.70
Lightly Played - $1.60
Moderately Played - $1.40
Heavily Played - $1.20
Damaged - $0.90
NM-Mint Non English - $1.70
Lightly Played Non English - $1.60
Moderately Played Non English - $1.40
Heavily Played Non English - $1.20
Damaged Non English - $0.90