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Corridor Monitor

{1}{U}

Artifact Creature — Construct

2XMDouble Masters#46common

Castle Vantress has no locks on its doors, but interlopers rarely make it past the foyer.

Finishes
Nonfoil · Foil
Border
black
Frame
2015
Pull rate
~1 in 10–74
Illustrator
Jason Felix
Found in
Double Masters VIP Edition Booster Pack · Double Masters Draft Booster Pack
Printings2Combos205EDHREC rank#8,969
CommanderLegalModernLegalStandardNot legal
Format legality

Constructed

StandardNot legal
PioneerLegal
ModernLegal
LegacyLegal
VintageLegal
PauperLegal

Commander

CommanderLegal
Pauper CommanderLegal
Duel CommanderLegal
PreDHNot legal
OathbreakerLegal
Tiny LeadersLegal

Arena

AlchemyNot legal
HistoricLegal
TimelessLegal
BrawlLegal
Standard BrawlNot legal
Competitive BrawlLegal
GladiatorLegal

Other

PremodernNot legal
Old SchoolNot legal
Penny DreadfulLegal
Future StandardNot legal
When this creature enters, untap target artifact or creature you control.
1/4
Market · per finishspark updated 24h ago · prices as of 2026-08-29
Nonfoil-7.7%
$0.12
$0.01 low$0.00 gapTCGplayer
Foil-4.2%
$0.23
$0.01 low-$0.07 gapTCGplayer
Cheapest playable copy$0.12· across 2 printings· you're viewing it
Open in:ScryfallTCGplayer(affiliate)EDHREC