The 2017 Unstable set features the Rare X card (UST-137), a legendary Human Spy designed by Dmitry Burmak that introduces unconventional gameplay rules to Magic: The Gathering.
2017 • Magic: The Gathering • Unstable
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| Condition | Value | Source | Trend | Price Details |
|---|---|---|---|---|
$0.33 | Guide Estimate | +22.2% | ||
Raw / Ungraded
TCGplayer Market (reference) · Guide Estimate evidence · captured Oct 13, 2026
Released in 2017 as part of the Unstable expansion, the card known as X (catalog number 137) represents a distinct departure from traditional Magic: The Gathering design philosophy. Illustrated by Dmitry Burmak, this Rare card is classified as a Legendary Creature — Human Spy with a mana cost of {U}{B} and a power/toughness of 2/2. Unlike standard creatures, X operates through complex interactions involving the opponent's hand, creating a unique dynamic for players interested in unconventional strategies. The mechanics of X are defined by their conditional nature. As long as X resides in its owner's opponent's hand, that opponent is forced to reveal their hand and is prevented from casting X. Simultaneously, the owner of X gains the ability to cast it and activate its abilities despite it not being in their own hand. This creates a tense standoff where possession is temporary but influence is shared. The card’s ability to disrupt normal gameplay flow makes it a favorite for casual playgroups looking to add chaos to their matches. Its status as a Rare card from the UST set ensures it remains a recognizable piece for those documenting the history of Magic's non-canonical expansions. The design emphasizes the character's role as a manipulator, reflecting the set's focus on breaking established rules. For investors and hobbyists, cards like X serve as tangible records of the game's evolution into more experimental territories, offering a glimpse into the creative risks taken during this era of Magic: The Gathering.
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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
X
Game
Magic: The Gathering
Rarity, print treatment, and game-specific stats for this card.
Rare
Dmitry Burmak
Card Stock
English
{U}{B}
Legendary Creature — Human Spy
2 / 2
B, U
Abilities, attacks, oracle text, and flavor text printed on the card.
As long as X is in X's owner's opponent's hand, X's owner may cast X and activate X's abilities. That opponent can't cast X and plays with their hand revealed. {U}{B}, {T}: Put X into target opponent's hand. {3}{U}{B}: You may play a land or cast a spell from the hand X is in. If you cast a spell this way, you cast it without paying its mana cost.
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