Corridor Monitor

Double Masters (2XM) #46 · Common · Artifact Creature — Construct

Mana cost: {1}{U}

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.

Power/toughness 1/4 · Illustrated by Jason Felix · Released August 7, 2020

Prices

• Nonfoil: $0.10 USD · €0.13 EUR
• Foil: $0.26 USD · €0.14 EUR

Nonfoil price since July 21, 2026: down $0.03 USD (23.1%) to $0.10 USD; low $0.10 USD, high $0.14 USD.

Printings

1. Double Masters #46 (this printing) · Common · 2020 · $0.10 USD
2. Throne of Eldraine #41 (ELD) · Common · 2019 · $0.27 USD

Legality

• Standard: Not legal
• Alchemy: Not legal
• Pioneer: Legal
• Historic: Legal
• Modern: Legal
• Brawl: Legal
• Legacy: Legal
• Timeless: Legal
• Vintage: Legal
• Pauper: Legal
• Commander: Legal
• Penny: Legal
• Oathbreaker: Legal
• Duel: Legal

All cards in Double Masters (2XM)