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Corridor Monitor

{1}{U}

Artifact Creature — Construct

ELDThrone of Eldraine#41common

EDHREC #9,063Played in 1% of cEDH decks with blue

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

Finishes
Nonfoil · Foil
Border
black
Frame
2015
Illustrator
Jason Felix
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
Plays as:
UntapperETB Trigger
Market · per finishtrend updated 4h ago · prices as of Oct 15, 2026
Nonfoil$0.27-3.6%
$0.01 low$0.00 gap
Foil$0.23-4.2%
$0.09 low$0.01 gap
Cheapest playable copy$0.10· across 2 printings· view the cheapest printing ›

Price history

last 30 days · set by the window above · each finish on its own scale
Nonfoil$0.27-3.6%30D
30D range$0.26to$0.29Since Feb 2024:H $0.30L $0.02
Foil$0.23-4.2%30D0.85× nonfoil
30D range$0.23to$0.24Since Feb 2024:H $0.36L $0.14

Other printings

2 totalCompare all printings
Loading other printings

Found in

7 productsRounded odds

  • Throne of Eldraine Theme Booster Pack Blue

    Booster Pack · $12.67

    Nonfoil 1+ per boosterFoil —

  • Throne of Eldraine MTGO Redemption

    Box Set · —

    Nonfoil 1+ copiesFoil —

  • Throne of Eldraine Brawl Deck Faerie Schemes

    Deck · $82.73

    Nonfoil IncludedFoil —

  • Throne of Eldraine MTGO Redemption Foil

    Box Set · —

    Nonfoil —Foil 1+ copies

  • Throne of Eldraine Draft Booster Pack

    Booster Pack · $7.06

    Nonfoil under 10%Foil under 1%

  • Throne of Eldraine Collector Booster Hanger Pack

    Booster Pack · $31.81

    Nonfoil —Foil under 10%

  • Throne of Eldraine Collector Booster Pack

    Booster Pack · $32.96

    Nonfoil —Foil under 10%

Combos

Used in 205 known combos
Open in:ScryfallTCGplayer(affiliate)EDHREC