Unstable Mutation is card number 86 from the 1994 Magic: The Gathering Revised Edition. This blue Aura enchantment offers +3/+3 power and toughness to a creature while applying a maintenance cost.
Unstable Mutation
1994 • Magic: The Gathering • Revised Edition
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Description
Unstable Mutation serves as card number 86 in the 1994 Magic: The Gathering Revised Edition, a foundational release that established the core mechanics of the trading card game. As a Common rarity card, it was printed with the set code 3ED, making it a standard part of early booster packs for new and experienced players alike. Designed by Douglas Shuler, this card belongs to the Enchantment — Aura subtype, requiring a specific targeting mechanic to attach to a creature. The card features a mana cost of {U}, reflecting its blue mana identity, and provides a substantial +3/+3 boost to the enchanted creature’s power and toughness. However, this benefit comes with a strategic trade-off: at the beginning of the enchanted creature’s controller’s upkeep, a -1/-1 counter is placed on it. This unique mechanic creates a dynamic where the creature starts strong but gradually weakens over time, requiring careful management by the player. Collectors appreciate Unstable Mutation for its role in demonstrating the early design philosophy of Magic: The Gathering, where powerful effects were often balanced by ongoing maintenance costs. As part of the Revised Edition, it holds historical significance for those studying the evolution of the game’s card design and rules. Whether you are building a vintage collection or simply interested in the strategic depth of early TCG cards, this piece offers a clear example of the game’s innovative approach to balance and gameplay. By focusing on the catalog details and historical context, collectors can better understand the value and appeal of cards like Unstable Mutation within the broader landscape of Magic: The Gathering.
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Card Details
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Catalog Profile
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Featured Subject
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Featured
Unstable Mutation
Game
Magic: The Gathering
TCG Attributes
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Common
Douglas Shuler
Card Stock
English
{U}
Enchantment — Aura
U
Card Text
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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.


















