Magic: The Gathering · Double Masters
Corridor Monitor
French name: Surveillant de corridor
Corridor Monitor (Double Masters 46) has a market price of US$0.10 to US$0.29 as of Nov 9, 2026.
Price guide
The market price on TCGplayer, in US dollars: a guide, not an offer.
Market price
As of Nov 9, 2026 · The market price is TCGplayer’s, in US dollars. It is a guide, not an offer.
Card details
- Type
- Artifact Creature: Construct
- Mana cost
- {1}{U}
- Power / toughness
- 1/4
- Artist
- Jason Felix
Card text
When Corridor Monitor enters the battlefield, untap target artifact or creature you control.
Flavour text
Castle Vantress has no locks on its doors, but interlopers rarely make it past the foyer.
About this card
Corridor Monitor is card 46 in Double Masters, a Magic: The Gathering set released Aug 7, 2020. Rarity: Common. Finishes: Foil, Normal. Illustrated by Jason Felix. Reference market price on Nov 9, 2026: US$0.29 (Foil), US$0.10 (Normal). Over the last 30 days, the Foil price went up 16.0%. Source: TCGplayer market data via tcgcsv.com, updated daily. A reference price is not an offer.
