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
![Natural Order (Foil Etched) [Strixhaven: School of Mages Mystical Archive]](http://www.cardmerchanttakapuna.co.nz/cdn/shop/products/6d3d03c4-39df-5bf0-96c4-355c870af829.jpg?v=1698559958&width=1445)