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.
...but the price of Mangaras's freedom was Asmira's life.
NM-Mint Foil - $192.00
NM-Mint Foil Non English - $192.00
Lightly Played Foil - $182.40
Lightly Played Foil Non English - $182.40
Moderately Played Foil - $172.80
Moderately Played Foil Non English - $172.80
Heavily Played Foil - $153.60
Heavily Played Foil Non English - $153.60
Damaged Foil - $124.80
Damaged Foil Non English - $124.80