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 - $7.80
Near Mint Non-English - $7.80
Lightly Played - $7.00
Lightly Played Non-English - $7.00
Played - $5.40
Played Non-English - $5.40
Heavily Played - $4.70
Heavily Played Non-English - $4.70
Damaged - $3.90
Damaged Non-English - $3.90