New Untitled Deck by user7949533

Format: Commander

Commander: Umbris, Fear Manifest

Bracket: 4

DeckCheck Threat Index: 36

Deck overview

This deck is a high-power Dimir control strategy led by Umbris, Fear Manifest. It blends Nightmare and Horror tribal synergies with mass exile, asymmetric stax locks, and compact mill combos. The primary plan accelerates into an early Turn 4 Umbris, followed by high-impact exile spells like Tasha's Hideous Laughter that rapidly swell the commander into a lethal 20+ power threat. Equipped with evasion from Aqueous Form or Shizo, Death's Storehouse, Umbris eliminates opponents across consecutive turns. Meanwhile, the deck controls the board through asymmetric locks such as Web of Inertia paired with Leyline of the Void, stopping opposing attacks entirely. If combat is stalled, the deck transitions into instant-win combo lines using Mindcrank with Duskmantle Guildmage or Bloodchief Ascension, or Bruvac the Grandiloquent with Maddening Cacophony. Backed by cheap counterspells and flexible removal, the deck maintains steady board control from start to finish.

Decklist (100 cards)

  • 1 Abyssal Harvester
  • 1 An Offer You Can't Refuse
  • 1 Ancient Cellarspawn
  • 1 Aqueous Form
  • 1 Arcane Denial
  • 1 Arcane Signet
  • 1 Ashiok, Dream Render
  • 1 Ashiok, Nightmare Muse
  • 1 Bloodchief Ascension
  • 1 Bojuka Bog
  • 1 Brainstorm
  • 1 Bruvac the Grandiloquent
  • 1 Captain N'ghathrod
  • 1 Choked Estuary
  • 1 Chromatic Lantern
  • 1 Command Tower
  • 1 Commander's Sphere
  • 1 Counterspell
  • 1 Cyclonic Rift
  • 1 Dark Ritual
  • 1 Darkness
  • 1 Dauthi Voidwalker
  • 1 Demonic Tutor
  • 1 Dimir Aqueduct
  • 1 Dimir Signet
  • 1 Drowned Catacomb
  • 1 Duskmantle Guildmage
  • 1 Fractured Sanity
  • 1 Fraying Sanity
  • 1 General's Kabuto
  • 1 Hullbreaker Horror
  • 11 Island
  • 1 Leyline of the Void
  • 1 Lightning Greaves
  • 1 Maddening Cacophony
  • 1 Mana Drain
  • 1 Maralen of the Mornsong
  • 1 Mesmeric Orb
  • 1 Mind Grind
  • 1 Mindcrank
  • 1 Mystic Veil
  • 1 Negate
  • 1 Nemesis of Reason
  • 1 Neurok Stealthsuit
  • 1 Nightmare Shepherd
  • 1 Nihil Spellbomb
  • 1 Opposition Agent
  • 1 Otawara, Soaring City
  • 1 Path of Ancestry
  • 1 Planar Void
  • 1 Polluted Delta
  • 1 Psychic Surgery
  • 1 Ravenous Chupacabra
  • 1 Reality Shift
  • 1 Relic of Progenitus
  • 1 Rhystic Study
  • 1 Rogue's Passage
  • 1 Shipwreck Marsh
  • 1 Shizo, Death's Storehouse
  • 1 Silent Hallcreeper
  • 1 Sire of Stagnation
  • 1 Sol Ring
  • 1 Soul-Guide Lantern
  • 1 Spellskite
  • 1 Sunken Hollow
  • 10 Swamp
  • 1 Swiftfoot Boots
  • 1 Talisman of Dominance
  • 1 Tasha's Hideous Laughter
  • 1 Temple of Deceit
  • 1 The Ancient One
  • 1 The Mindskinner
  • 1 Thought Vessel
  • 1 Tormod's Crypt
  • 1 Toxic Deluge
  • 1 Umbris, Fear Manifest
  • 1 Vampiric Tutor
  • 1 Watery Grave
  • 1 Web of Inertia
  • 1 Withering Torment
  • 1 Zellix, Sanity Flayer