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 - $74.30
Near Mint Non-English - $74.30
Lightly Played - $66.90
Lightly Played Non-English - $66.90
Played - $52.10
Played Non-English - $52.10
Heavily Played - $44.60
Heavily Played Non-English - $44.60
Damaged - $37.20
Damaged Non-English - $37.20