Magic: The Gathering · Ultimate Masters

Unstable Mutation

French name: Mutation instable

80Uncommon

Unstable Mutation (Ultimate Masters 80) has a market price of US$0.07 to US$0.36 as of Nov 8, 2026.

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Price guide

The market price on TCGplayer, in US dollars: a guide, not an offer.

Market price

NormalUS$0.07Low US$0.01

FoilUS$0.36Low US$0.12

As of Nov 8, 2026 · The market price is TCGplayer’s, in US dollars. It is a guide, not an offer.

Card details

Type: Enchantment: Aura
Mana cost: {U}
Artist: Slawomir Maniak

Card text

Enchant creature Enchanted creature gets +3/+3. At the beginning of the upkeep of enchanted creature's controller, put a -1/-1 counter on that creature.

About this card

Unstable Mutation is card 80 in Ultimate Masters, a Magic: The Gathering set released Dec 7, 2018. Rarity: Uncommon. Finishes: Normal, Foil. Illustrated by Slawomir Maniak. Reference market price on Nov 8, 2026: US$0.07 (Normal), US$0.36 (Foil). The Normal price did not change over the last 30 days. Source: TCGplayer market data via tcgcsv.com, updated daily. A reference price is not an offer.