Corrupted Key

Mystery Booster Playtest Cards 2021 · #39 · rare · EN

$0.15

cheapest of 8 store offers · see all

market $0.31

Mana cost: {B}

Type: Artifact — Key

As long as Corrupted Key is tapped, creatures you control have menace and deathtouch.

Artist: Tom Wänerstrand

Released: 2021-08-20

Finishes: Nonfoil

Market price

  • TCGplayer: $0.31
  • Cardmarket: €0.27
  • MTGO tix: 0
$0.31$0.15
236 days of daily prices for Corrupted Key: $0.22 to $0.31
2026-01-252026-11-12
236 days tracked · $0.22 → $0.31 (+41%) · low $0.15 · high $0.31
Daily USD snapshots; a flat stretch is a day with no new price recorded.

Store prices

The 3 cheapest per condition and finish, in stock at the last check. Offers not re-confirmed within 60 days are not shown. Prices in different currencies are compared at the current exchange rate.

StoreConditionFinishPriceChecked
ManaPoolNM · todayNMregular$0.15today
ManaPoolSP · todaySPregular$0.15today
CardmarketNM · todayNMregular€0.27today
Le Coin Du JeuNM · 2 days agoNMregularCA$0.502 days ago
MTG MexicoSP · 2 days agoSPregular17.42 MXN2 days ago

Truncated: 3 further offers are available at a higher price in the same conditions, out of 8 in total.

Format legality

  • standard: not legal
  • pioneer: not legal
  • modern: not legal
  • legacy: not legal
  • vintage: not legal
  • commander: not legal
  • pauper: not legal
  • brawl: not legal

All printings of Corrupted Key

USD · low $0.31 · high $0.69

Set#RarityUSD
Mystery Booster Playtest Cards 2021#39 · rare39rare$0.31
Mystery Booster Playtest Cards 2019#39 · rare39rare$0.69