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 - $13.25
Near Mint Non-English - $13.25
Lightly Played - $12.50
Lightly Played Non-English - $12.50
Moderately Played - $10.50
Moderately Played Non-English - $10.50
Heavily Played - $8.00
Heavily Played Non-English - $8.00
Damaged - $6.75
Damaged Non-English - $6.75