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 - $2.50
NM-Mint Non English - $2.50
Lightly Played - $2.40
Lightly Played Non English - $2.40
Moderately Played - $2.30
Moderately Played Non English - $2.30
Heavily Played - $2.00
Heavily Played Non English - $2.00
Damaged - $1.70
Damaged Non English - $1.70