Omnath But Grey by BiggestBird69

Format: Commander

Commander: Omnath, Locus of the Void

Bracket: 4

DeckCheck Threat Index: 45

Deck overview

This deck is a high-power Colorless Big Mana and Voltron strategy commanded by Omnath, Locus of the Void. It utilizes premier fast mana rocks and sol lands—including Mishra's Workshop, Mana Crypt, Ancient Tomb, and Sol Ring—to accelerate mana production well ahead of curve. By Turn 3, it establishes its core engine, deploying Omnath to accumulate and preserve unspent colorless mana across phases and turns. Starting on Turn 4, Omnath leverages stored mana to grow into a massive lethal threat, utilizing evasion tools like Commander's Plate and Key to the City to eliminate opponents sequentially via commander damage. In parallel, the deck deploys game-ending colorless payoffs such as Void Winnower, Ulamog, the Defiler, and Zhulodok, Void Gorger, backed by asymmetric disruption from All Is Dust and a game-ending lock via Karn, the Great Creator and Mycosynth Lattice.

Decklist (100 cards)

  • 1 All Is Dust
  • 1 Ancient Tomb
  • 1 Anticausal Vestige
  • 1 Arid Archway
  • 1 Astral Cornucopia
  • 1 Basalt Monolith
  • 1 Bender's Waterskin
  • 1 Buried Ruin
  • 1 Cathodion
  • 1 Chromatic Orrery
  • 1 City of Traitors
  • 1 Cloud Key
  • 1 Commander's Plate
  • 1 Conduit of Ruin
  • 1 Crackdown Construct
  • 1 Crumbling Vestige
  • 1 Darksteel Forge
  • 1 Dawnsire, Sunstar Dreadnought
  • 1 Deserted Temple
  • 1 Doubling Cube
  • 1 Echoes of Eternity
  • 1 Empowered Autogenerator
  • 1 Everflowing Chalice
  • 1 Evolving Wilds
  • 1 Eye of Ojer Taq // Apex Observatory
  • 1 Fabled Passage
  • 1 Fellwar Stone
  • 1 Field of the Dead
  • 1 Fireshrieker
  • 1 Forsaken Monument
  • 1 Gemstone Caverns
  • 1 Grim Monolith
  • 1 Guildless Commons
  • 1 Idol of False Gods
  • 1 Inventors' Fair
  • 1 It That Heralds the End
  • 1 Karn, Legacy Reforged
  • 1 Karn, the Great Creator
  • 1 Key to the City
  • 1 Lightning Greaves
  • 1 Lotus Petal
  • 1 Mana Vault
  • 1 Matzalantli, the Great Door // The Core
  • 1 Maze of Ith
  • 1 Memnarch, the Warden
  • 1 Metalworker
  • 1 Mind Stone
  • 1 Mishra's Workshop
  • 1 Mox Opal
  • 1 Mycosynth Lattice
  • 1 Myriad Landscape
  • 1 Not of This World
  • 1 Omnath, Locus of the Void
  • 1 Prismatic Vista
  • 1 Reflecting Pool
  • 1 Reliquary Tower
  • 1 Replicating Ring
  • 1 Rings of Brighthearth
  • 1 Rogue's Passage
  • 1 Rotating Fireplace
  • 1 Sanctum of Ugin
  • 1 Scorched Ruins
  • 1 Shrine of the Forsaken Gods
  • 1 Sol Ring
  • 1 Sonic Screwdriver
  • 1 Spectrum Sentinel
  • 1 Storm Cauldron
  • 1 Stuffy Doll
  • 1 Su-Chi Cave Guard
  • 1 Temple of the False God
  • 1 Tezzeret, Cruel Captain
  • 1 The Aetherspark
  • 1 The Endstone
  • 1 The Eternity Elevator
  • 1 Thespian's Stage
  • 1 Thought Vessel
  • 1 Thran Turbine
  • 1 Troop of Ponies
  • 1 Twins of Discord
  • 1 Ugin, Eye of the Storms
  • 1 Ulamog, the Defiler
  • 1 Ultron, Artificial Malevolence
  • 1 Unwinding Clock
  • 1 Ur-Golem's Eye
  • 1 Urza's Mine
  • 1 Urza's Power Plant
  • 1 Urza's Saga
  • 1 Urza's Tower
  • 1 Urza's Workshop
  • 1 Vesuva
  • 1 Victory Chimes
  • 1 Void Winnower
  • 1 Voltaic Key
  • 6 Wastes
  • 1 Zhulodok, Void Gorger