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 - $5.80
NM-Mint Non English - $5.80
Lightly Played - $5.50
Lightly Played Non English - $5.50
Moderately Played - $5.20
Moderately Played Non English - $5.20
Heavily Played Non English - $4.60
Heavily Played - $4.60
Damaged - $3.80
Damaged Non English - $3.80