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Corridor Monitor — Double Masters Magic: The Gathering card

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Double Masters

Corridor Monitor

Artifact Creature — Construct

#46 All printings

Common Blue 1/4

When 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.

Market estimate · ~24h

$0.10 – $0.28

Nonfoil $0.10 Foil $0.28 Cardmarket €0.10

TCGplayer & Cardmarket market price

Card data via Scryfall. Paper market figures use TCGplayer market price and Cardmarket values that Scryfall syncs from affiliates. View on Scryfall · How Scryfall prices work . Prices refresh about every 24 hours — useful estimates, not a live storefront and not an in-stock offer. Tappr is not the seller. Page checked 2026-11-02 16:15 UTC.

Where to buy

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