Creatures you control get +X/+0, where X is the greatest number of consecutive nonland, nontoken permanents in a mana curve you control. (For example, if you have permanents with mana value 3, 4, and 5, creatures you control get+3/+0. If you're missing 4, they only get +1/+0.)
NM-Mint - $106.90
Lightly Played - $96.20
Moderately Played - $85.50
Heavily Played - $74.80
Damaged - $53.50
NM-Mint Non English - $106.90
Lightly Played Non English - $96.20
Moderately Played Non English - $85.50
Heavily Played Non English - $74.80
Damaged Non English - $53.50