Mystery Booster 2

Natural Order

As an additional cost to cast this spell, sacrifice a green creature.
Search your library for a green creature card, put it onto the battlefield, then shuffle.

"Nature is neither cruel nor kind. It operates on necessity, not sentiment."
—Dina, Witherbloom mage-student

Strixhaven Mystical Archive

「自然は残酷でも親切でもない。感情ではなく、必要性に応じて機能するのよ。」
――ウィザーブルームの魔道生徒、ダイナ

. . . but the price of Mangara's freedom was Asmira's life.

Eternal Masters

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.

Magic Online Promos

...but the price of Mangara's freedom was Asmira's life.

Judge Gift Cards 2010

Portal

Search your deck for a green summon creature and put that card into play. Treat it as though you just played it from your hand. Then put one of your green creatures into your discard pile. Shuffle your deck afterwards.

Visions

Sacrifice a green creature: Search your library for a green creature card and put it into play as though it were just played. Shuffle your library afterwards.