Price updates are limited. Some displayed estimates may be older. See each card’s price history for context.
Corridor Monitor's Near Mint price is down 9.1% ($0.01) over the past 30 days.
Fresh· Updated Nov 4, 2026
Card Details
TypeArtifact Creature — Construct
Mana Cost1U
P/T1/4
ArtistJason Felix
Card TextWhen this creature enters, untap target artifact or creature you control.
Castle Vantress has no locks on its doors, but interlopers rarely make it past the foyer.
Format Legality
ModernPioneerCommanderPauperLegacyVintageHistoricBrawl
inkwell Fair Value™?· NM
$0.10
moderate
$0.10$0.11
Condition?
2 printings — select edition
Confidencehigh
Prices as ofNov 4
Normal—
Cheapest printing—
Why This Price
inkwell Estimate
Fair Value$0.10
Movement
7D Change+0.0% (+$0.00)
30D Change-9.1% (-$0.01)
Freshness
Prices as ofNov 4
Update cadenceDaily
Inkwell Fair Value$0.10
Buy this card Affiliate link — inkwell may earn a commission. Learn more
More from Double Masters
See all cards →
- How much is Corridor Monitor worth?
- The current Near Mint price for Corridor Monitor from Double Masters (Magic: The Gathering) is $0.10. The price has been stable over the past 7 days.
- What set is Corridor Monitor from?
- Corridor Monitor is from the Double Masters set, released August 2020. It is a common in Magic: The Gathering.
- What rarity is Corridor Monitor?
- Corridor Monitor is a common card from Double Masters in Magic: The Gathering.
- How has the price of Corridor Monitor changed over the past 30 days?
- Over the past 30 days, the Near Mint price of Corridor Monitor has fallen 9.1% ($0.01) to $0.10.
- How many printings of Corridor Monitor exist?
- Corridor Monitor has 2 printings across different Magic: The Gathering sets. The cheapest printing is $0.10 from Double Masters.