Umbris, upgraded horrors (Copy) by TheLucidRealm

Format: Commander

Commander: Umbris, Fear Manifest

Bracket: 3

DeckCheck Threat Index: 28

Deck overview

This deck is a Dimir control and Voltron strategy built around Umbris, Fear Manifest. The game plan revolves around milling opponents' libraries and exiling their graveyards and libraries to rapidly swell Umbris's power and toughness to lethal levels. Supported by Nightmare and Horror tribal synergies, the deck utilizes cards like Tasha's Hideous Laughter, Maddening Cacophony, and Ashiok, Dream Render to continuously exile opposing resources while growing its commander. Unblockable enablers like Rogue's Passage and Krydle of Baldur's Gate allow Umbris to eliminate opponents one by one with lethal commander damage. A robust interaction package featuring Cyclonic Rift, Counterspell, and Opposition Agent disrupts opposing game plans while the deck develops. Secondary win conditions include massive Horrors like Consuming Aberration and the life-drain trigger of Guiltfeeder. The deck provides a synergistic, highly focused play pattern combining graveyard manipulation, resource denial, and lethal combat pressure.

Decklist (100 cards)

  • 1 Aetherize
  • 1 Arcane Signet
  • 1 Ashiok, Dream Render
  • 1 Ashiok, Nightmare Muse
  • 1 Bojuka Bog
  • 1 Brainstealer Dragon
  • 1 Brainstorm
  • 1 Choked Estuary
  • 1 Command Tower
  • 1 Commander's Sphere
  • 1 Consuming Aberration
  • 1 Counterspell
  • 1 Cyclonic Rift
  • 1 Darkwater Catacombs
  • 1 Dimir Aqueduct
  • 1 Dimir Signet
  • 1 Dismal Backwater
  • 1 Drown in the Loch
  • 1 Drowned Secrets
  • 1 Everflowing Chalice
  • 1 Evolving Wilds
  • 1 Exotic Orchard
  • 1 Extract from Darkness
  • 1 Forgotten Creation
  • 1 Fractured Sanity
  • 1 Frantic Search
  • 1 Grazilaxx, Illithid Scholar
  • 1 Guiltfeeder
  • 1 Hullbreaker Horror
  • 1 Infernal Grasp
  • 9 Island
  • 1 King Narfi's Betrayal
  • 1 Krydle of Baldur's Gate
  • 1 Maddening Cacophony
  • 1 Memory Erosion
  • 1 Mind Grind
  • 1 Mind Stone
  • 1 Mindleech Mass
  • 1 Morphic Pool
  • 1 Negate
  • 1 Nemesis of Reason
  • 1 Nephalia Drownyard
  • 1 Night's Whisper
  • 1 Nihil Spellbomb
  • 1 Oblivion Sower
  • 1 Opposition Agent
  • 1 Overcharged Amalgam
  • 1 Pact of Negation
  • 1 Path of Ancestry
  • 1 Peer into the Abyss
  • 1 Polluted Delta
  • 1 Ponder
  • 1 Propaganda
  • 1 Pull from Tomorrow
  • 1 Ravenous Chupacabra
  • 1 Reality Shift
  • 1 Reanimate
  • 1 Rogue's Passage
  • 1 Ruin Crab
  • 1 Scavenger Grounds
  • 1 Sewer Nemesis
  • 1 Sludge Monster
  • 1 Sol Ring
  • 1 Soul-Guide Lantern
  • 1 Sphinx's Tutelage
  • 1 Sunken Hollow
  • 9 Swamp
  • 1 Syphon Mind
  • 1 Tainted Isle
  • 1 Talisman of Dominance
  • 1 Tasha's Hideous Laughter
  • 1 Temple of Deceit
  • 1 Terramorphic Expanse
  • 1 Tormod's Crypt
  • 1 Uchuulon
  • 1 Umbris, Fear Manifest
  • 1 Vampiric Tutor
  • 1 Watery Grave
  • 1 Wayfarer's Bauble
  • 1 Wharf Infiltrator
  • 1 Windfall
  • 1 Wishclaw Talisman
  • 1 Woe Strider
  • 1 Zellix, Sanity Flayer