New Untitled Deck by nolanredux23

Format: Commander

Commander: Umbris, Fear Manifest

Bracket: 3

DeckCheck Threat Index: 28

Deck overview

This Dimir deck leverages Umbris, Fear Manifest to transform exile and mill effects into a scaling commander threat. By exiling opponents' cards through Horror and Nightmare triggers, mass exile sorceries, and replacement replacement effects, Umbris rapidly accumulates +1/+1 counters to threaten one-shot knockouts. The list pairs Voltron elimination with asymmetric stax elements: Planar Void, Dauthi Voidwalker, and Misery's Shadow completely erase opposing graveyard utility while fueling Web of Inertia to invalidate combat against you. Mid-game tools like Brainstealer Dragon and Ashiok, Nightmare Muse generate card advantage by stealing opponents' exiled resources. While the deck lacks fast tutors and free countermagic, its high density of exile enablers provides steady scaling and resilience against graveyard-centric strategies.

Decklist (100 cards)

  • 1 Ancient Cellarspawn
  • 1 Arcane Signet
  • 1 Ashiok, Nightmare Muse
  • 1 Ashiok, Nightmare Weaver
  • 1 Ashiok, Wicked Manipulator
  • 1 Baleful Mastery
  • 1 Boggart Trawler // Boggart Bog
  • 1 Bojuka Bog
  • 1 Brainstealer Dragon
  • 1 Call of the Nightwing
  • 1 Cavern of Souls
  • 1 Circu, Dimir Lobotomist
  • 1 Command Tower
  • 1 Counterspell
  • 1 Cry of the Carnarium
  • 1 Cut Your Losses
  • 1 Dark Ritual
  • 1 Dauthi Voidwalker
  • 1 Dimir Aqueduct
  • 1 Dimir Signet
  • 1 Dismember
  • 1 Divert Disaster
  • 1 Doomsday Excruciator
  • 1 Endless Evil
  • 1 Essence Harvest
  • 1 Eternal Scourge
  • 1 Feed the Swarm
  • 1 Fellwar Stone
  • 1 Fractured Sanity
  • 1 Ghostly Flicker
  • 1 Gloomlake Verge
  • 1 Gravestorm
  • 1 Infernal Grasp
  • 1 Ingenious Prodigy
  • 11 Island
  • 1 Mind Stone
  • 1 Misery's Shadow
  • 1 Mnemonic Betrayal
  • 1 My Precious // Allure of Power
  • 1 Necrodominance
  • 1 Negate
  • 1 Nightmare Shepherd
  • 1 Planar Void
  • 1 Ponder
  • 1 Pyxis of Pandemonium
  • 1 Read the Bones
  • 1 Resculpt
  • 1 Rite of Consumption
  • 1 Rogue Class
  • 1 Shizo, Death's Storehouse
  • 1 Sign in Blood
  • 1 Singularity Rupture
  • 1 Sire of Stagnation
  • 1 Sol Ring
  • 1 Soul-Guide Lantern
  • 19 Swamp
  • 1 Swiftfoot Boots
  • 1 Talisman of Dominance
  • 1 Tasha's Hideous Laughter
  • 1 Temple of the False God
  • 1 The Darkness Crystal
  • 1 Thought Vessel
  • 1 Uba Mask
  • 1 Ulamog, the Defiler
  • 1 Umbris, Fear Manifest
  • 1 Undercity Sewers
  • 1 Virtue of Knowledge // Vantress Visions
  • 1 Vren, the Relentless
  • 1 Web of Inertia
  • 1 Withering Torment
  • 1 Yarok's Fenlurker
  • 1 Zellix, Sanity Flayer