Corridor Monitor [Double Masters] 283 Set: Sword & Shield: Black

Set: Sword & Shield: Black Star Promos Type: Metal Rarity: Promo Retreat cost: Colorless

Golems you control have indestructible

Retrace (You may cast this card from your graveyard by discarding a land card in addition to paying its other costs

Set: Innistrad: Double Feature Type: Creature — Human Druid Rarity: Uncommon Cost: {1}{G} Reclusive Taxidermist gets +3/+2 as long as there are four or more creature cards in your graveyard

Set: XY: BREAKpoint Type: Fire Rarity: Common Retreat cost: Colorless

Corridor Monitor [Double Masters] 283 Set: Sword & Shield: BlackSet: Double Masters Type: Artifact Creature Construct Rarity: Common Cost: {1}{U} When Corridor Monitor enters the battlefield, untap target artifact or creature you control. Castle Vantress has no locks on its doors, but interlopers rarely make it past the foyer.