Fumbris Cometh 4.0 by kixere2803

Format: Commander

Creator: kixere2803

Commander: Umbris, Fear Manifest

Bracket: 3

DeckCheck Threat Index: 32

Deck overview

This deck is a Dimir Voltron-control strategy commanded by Umbris, Fear Manifest. The game plan revolves around exiling large volumes of cards from opponents libraries and graveyards to drastically inflate Umbris's power and toughness. Early turns focus on deploying 2-CMC mana rocks and setting up passive exile engines such as Dauthi Voidwalker or Ashiok, Dream Render. Once Umbris enters on Turn 4, high-potency exile spells like Tasha's Hideous Laughter or whole-graveyard exile artifacts immediately turn the commander into a lethal threat. The deck translates this massive stat total into player eliminations using cheap evasion spells and unblockable equipment. A robust suite of counterspells and targeted removal protects the commander and disrupts opposing engines. While powerful in single-target burst damage, the deck's reliance on sequential combat steps leaves it exposed to sweepers and multi-opponent interaction.

Decklist (100 cards)

  • 1 Aboleth Spawn
  • 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 Baleful Mastery
  • 1 Biting-Palm Ninja
  • 1 Boggart Trawler // Boggart Bog
  • 1 Bojuka Bog
  • 1 Brainstealer Dragon
  • 1 Brainstorm
  • 1 Command Beacon
  • 1 Command Tower
  • 1 Counterspell
  • 1 Curse of the Swine
  • 1 Cyclonic Rift
  • 1 Dark Ritual
  • 1 Darkwater Catacombs
  • 1 Dauthi Voidwalker
  • 1 Deadly Rollick
  • 1 Dimir Aqueduct
  • 1 Dimir Signet
  • 1 Drowned Catacomb
  • 1 Extinction Event
  • 1 Fathom Feeder
  • 1 Feed the Swarm
  • 1 Fellwar Stone
  • 1 Ghostly Flicker
  • 1 Gifts Ungiven
  • 1 Gollum, Scheming Guide
  • 1 Grazilaxx, Illithid Scholar
  • 1 Hullbreaker Horror
  • 1 Ice Tunnel
  • 10 Island
  • 1 Jidoor, Aristocratic Capital // Overture
  • 1 Jwari Disruption // Jwari Ruins
  • 1 Leyline of the Void
  • 1 Lightning Greaves
  • 1 Mind Stone
  • 1 Negate
  • 1 Night's Whisper
  • 1 Oblivion Sower
  • 1 Opposition Agent
  • 1 Path of Ancestry
  • 1 Preordain
  • 1 Relic of Progenitus
  • 1 River of Tears
  • 1 Rogue's Passage
  • 1 Scavenger Grounds
  • 1 Serum Visions
  • 1 Shadow Rift
  • 1 Silent Gravestone
  • 1 Siphon Insight
  • 1 Sire of Stagnation
  • 1 Slip Through Space
  • 1 Sol Ring
  • 1 Soul-Guide Lantern
  • 1 Spark Double
  • 1 Spell Pierce
  • 1 Spellskite
  • 1 Stock Up
  • 1 Sunken Hollow
  • 9 Swamp
  • 1 Swan Song
  • 1 Swiftfoot Boots
  • 1 Syphon Mind
  • 1 Szat's Will
  • 1 Tainted Isle
  • 1 Talisman of Dominance
  • 1 Tasha's Hideous Laughter
  • 1 Thassa, God of the Sea
  • 1 The Darkness Crystal
  • 1 Thought Vessel
  • 1 Tormod's Crypt
  • 1 Uchuulon
  • 1 Umbris, Fear Manifest
  • 1 Underground River
  • 1 Whispersilk Cloak
  • 1 Windfall
  • 1 Yarok's Fenlurker