As an additional cost to cast Natural Order, sacrifice a green creature. Search your library for a green creature card and put it onto the battlefield. Then shuffle your library.
"Nature is neither cruel nor kind. It operates on necessity, not sentient."
—Dina, Witherbloom mage-student
Near Mint - $10.90
Lightly Played - $8.80
Moderately Played - $7.70
Heavily Played - $6.60
Damaged - $5.50
Near Mint Spanish - $10.90
Lightly Played Spanish - $8.80
Moderately Played Spanish - $7.70
Heavily Played Spanish - $6.60
Damaged Spanish - $5.50
Foil Prices
Near Mint Foil - $14.90
Lightly Played Foil - $11.90
Moderately Played Foil - $10.40
Heavily Played Foil - $9.00
Damaged Foil - $7.50
Near Mint Foil Spanish - $14.90
Lightly Played Foil Spanish - $11.90
Moderately Played Foil Spanish - $10.40
Heavily Played Foil Spanish - $9.00
Damaged Foil Spanish - $7.50