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.
Near Mint - $1.40
Near Mint Non-English - $1.40
Lightly Played - $1.20
Lightly Played Non-English - $1.20
Played - $1.00
Played Non-English - $1.00
Heavily Played - $0.80
Heavily Played Non-English - $0.80
Damaged - $0.70
Damaged Non-English - $0.70