Corrupted Key is a Magic: The Gathering trading card game card from the Mystery Booster Playtest Cards 2021 set (set code CMB2). It is a Rare Artifact — Key with the subtype Key. The card has a mana cost of {B}, a mana value of 1, and a color identity of B. It features a normal layout and was illustrated by Tom Wänerstrand. The card number is 39.
2021 • Magic: The Gathering • Mystery Booster Playtest Cards 2021
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| Condition | Value | Source | Trend | Price Details |
|---|---|---|---|---|
$0.27 | Guide Estimate | +12.5% | ||
Raw / Ungraded
TCGplayer Market (reference) · Guide Estimate evidence · captured Oct 11, 2026
Corrupted Key is a Magic: The Gathering trading card game card from the Mystery Booster Playtest Cards 2021 set (set code CMB2). It is a Rare Artifact — Key with the subtype Key. The card has a mana cost of {B}, a mana value of 1, and a color identity of B. It features a normal layout and was illustrated by Tom Wänerstrand. The card number is 39.
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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
Corrupted Key
Game
Magic: The Gathering
Rarity, print treatment, and game-specific stats for this card.
Rare
Tom Wänerstrand
Card Stock
English
{B}
Artifact — Key
B
Abilities, attacks, oracle text, and flavor text printed on the card.
As long as Corrupted Key is tapped, creatures you control have menace and deathtouch.
Explore cards with this name across sets and editions. Check each card’s details before choosing a version.
