Colorless by Lostsoul

Format: Commander

Commander: Ultima, Origin of Oblivion

Bracket: 4

DeckCheck Threat Index: 24

Deck overview

This deck is a colorless big-mana strategy led by Ultima, Origin of Oblivion. The commander acts as both an explosive mana engine and a disruptive land-denial tool: it doubles the mana output of all lands that tap for {C} and turns opposing utility or colored lands into colorless-only sources with blight counters. The deck leverages this doubled mana to deploy high-impact colorless threats and legendary Eldrazi, including Emrakul, the World Anew, Ulamog, the Defiler, and Kozilek, the Great Distortion, alongside devastating equipment such as Ultima Weapon and Excalibur, Sword of Eden. Supporting tax elements like Trinisphere and God-Pharaoh's Statue slow down faster combo decks, while All Is Dust clears opposing boards asymmetrically. The deck wins by overwhelming opponents through lethal combat steps backed by annihilator triggers and massive indestructible beaters.

Decklist (100 cards)

• 1 Accorder's Shield
• 1 All Is Dust
• 1 Arcane Encyclopedia
• 1 Armillary Sphere
• 1 Barrow-Blade
• 1 Basilisk Collar
• 1 Boulderborn Dragon
• 1 Brotherhood Regalia
• 1 Burnished Hart
• 1 Chrome Dome
• 1 Darksteel Colossus
• 1 Darksteel Monolith
• 1 Demolition Field
• 1 Desolation Twin
• 1 Dolmen Gate
• 1 Dragonfire Blade
• 1 Emrakul, the World Anew
• 1 Escape Tunnel
• 1 Evolving Wilds
• 1 Excalibur, Sword of Eden
• 1 Expedition Map
• 1 Extraplanar Lens
• 1 Fabled Passage
• 1 Fireshrieker
• 1 Forsaken Monument
• 1 God-Pharaoh's Statue
• 1 Guardians of Meletis
• 1 Haunted Cloak
• 1 Hedron Archive
• 1 Horizon Stone
• 1 Instant Ramen
• 1 Introduction to Annihilation
• 1 Inventors' Fair
• 1 Iron Giant
• 1 Jade-Cast Sentinel
• 1 Kozilek, the Great Distortion
• 1 Krang, Utrom Warlord
• 1 Mjölnir, Storm Hammer
• 1 Moonsilver Key
• 1 Null Elemental Blast
• 1 Panoptic Mirror
• 1 Prophet of the Peak
• 1 Rings of Brighthearth
• 1 Shadowspear
• 1 Shield of Kaldra
• 1 Shield-Wall Sentinel
• 1 Smoke Bomb
• 1 Sol Ring
• 1 Solemn Simulacrum
• 1 Spidersilk Net
• 1 Steel Hellkite
• 1 Super State
• 1 Swiftfoot Boots
• 1 Sword of Feast and Famine
• 1 The Ooze
• 1 The Walls of Ba Sing Se
• 1 Thought Vessel
• 1 Thran Dynamo
• 1 Tormod's Cryptkeeper
• 1 Towering Viewpoint
• 1 Treasure Vault
• 1 Trinisphere
• 1 Tsabo's Web
• 1 Ugin, the Ineffable
• 1 Ulamog, the Defiler
• 1 Ultima Weapon
• 1 Ultima, Origin of Oblivion
• 1 Urza's Cave
• 1 Urza's Mine
• 1 Urza's Power Plant
• 1 Urza's Tower
• 1 Vanguard's Shield
• 1 Vibrant Cityscape
• 24 Wastes
• 1 World Map
• 1 Wurmcoil Engine
• 1 Zuko's Exile