Price updates are limited. Some displayed estimates may be older. See each card’s price history for context.
Mystery Key — trend data is still being collected. Check the price chart below for available history.
Fresh· Updated Nov 4, 2026
Card Details
TypeArtifact — Equipment
Mana Cost1U
ArtistYeong-Hao Han
Card TextWhen equipped creature deals combat damage to a player, sacrifice this Equipment. If you do, draw three cards.
Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.)
Format Legality
CommanderLegacyVintageHistoricBrawl
inkwell Fair Value™?· NM
$0.11
moderate
$0.08$0.12
Condition?
2 printings — select edition
Confidencemedium
Prices as ofNov 4
Normal—
Cheapest printing—
Why This Price
inkwell Estimate
Fair Value$0.11
Movement
7D Change-8.3% (-$0.01)
Freshness
Prices as ofNov 4
Update cadenceDaily
Inkwell Fair Value$0.11
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More from The List
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- How much is Mystery Key worth?
- The current Near Mint price for Mystery Key from The List (Magic: The Gathering) is $0.11. It has decreased 8.3% over the past 7 days.
- What set is Mystery Key from?
- Mystery Key is from the The List set, released September 2020. It is a uncommon in Magic: The Gathering.
- What rarity is Mystery Key?
- Mystery Key is a uncommon card from The List in Magic: The Gathering.
- How many printings of Mystery Key exist?
- Mystery Key has 2 printings across different Magic: The Gathering sets. The cheapest printing is $0.11 from The List.