Voltaic Key is a 2010 Magic: The Gathering artifact card from the Duel Decks: Phyrexia vs. the Coalition expansion. This uncommon card features a simple untap effect for artifact targets.
2010 • Magic: The Gathering • Duel Decks: Phyrexia vs. the Coalition
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| Condition | Value | Source | Trend | Price Details |
|---|---|---|---|---|
$4.82 | Guide Estimate | -1.4% | ||
Raw / Ungraded
TCGplayer Market (reference) · Guide Estimate evidence · captured Oct 28, 2026
Voltaic Key, card number 17 in the 2010 Duel Decks: Phyrexia vs. the Coalition expansion, is a foundational artifact card in Magic: The Gathering. Designed by Franz Vohwinkel, this uncommon card provides a straightforward utility effect that has made it a staple in artifact-heavy decks for over a decade. As a 1-mana artifact, it offers efficient resource management by allowing players to untap a target artifact, helping maintain board presence and mana acceleration throughout the game. The card’s enduring popularity stems from its versatility and low mana cost. In formats where artifact synergies are key, Voltaic Key enables consistent activation of equipment, mana rocks, and other artifact creatures. Its simplicity belies its strategic value, making it a reliable tool for commanders and constructed play alike. Collectors appreciate its clean design and iconic status within the Phyrexia vs. Coalition narrative, which pitted the mechanized horror of Phyrexia against the united forces of the Coalition. For investors and hobbyists, this card represents a piece of Magic history that remains relevant in both casual and competitive environments. The 2010 release marked a shift toward pre-constructed duel decks, offering players ready-to-play strategies while introducing new mechanics and interactions. Voltaic Key’s ability to untap artifacts makes it a key component in decks focused on artifact recursion and synergy. Whether you are building a Commander deck or collecting rare artifacts, this card remains a valuable addition to any Magic: The Gathering collection. Its timeless design and functional gameplay ensure it continues to be sought after by fans of the franchise.
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The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.
The core identity of the card within the set.
The subject, team, league, and sport context tied to this card.
Featured
Voltaic Key
Game
Magic: The Gathering
Rarity, print treatment, and game-specific stats for this card.
Uncommon
Franz Vohwinkel
Card Stock
English
{1}
Artifact
Abilities, attacks, oracle text, and flavor text printed on the card.
{1}, {T}: Untap target artifact.
The key did not work on a single lock, yet it opened many doors.
FAQ
Voltaic Key is a 1-mana artifact that allows you to untap a target artifact by paying {1} and tapping it. This effect helps maintain resource availability and supports artifact-centric strategies by enabling repeated use of activated abilities.
Voltaic Key is an uncommon card from the Duel Decks: Phyrexia vs. the Coalition expansion. Its uncommon rarity means it is moderately common in sealed products, making it accessible for both collectors and players.
Yes, Voltaic Key remains playable in formats like Commander and Pioneer, particularly in decks that utilize artifact synergies. Its low mana cost and flexible untap effect make it a reliable tool in artifact-focused strategies.
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