Mana Cost: (CMC: 1)

Card Type: Instant

Rules Text:
Change the text of target spell or permanent by replacing all instances of one creature type with another. The new creature type can't be Wall. (This effect lasts indefinitely.)

Flavor Text:
None

Format Legality:
Standard: Illegal; Modern: Illegal; Legacy: Legal; Vintage: Legal; Commander: Legal

Articles with Artificial Evolution

Wizards of the Coast Gatherer
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