Ulalek, Fused Atrocity by Ultra_light

Format: Commander

Commander: Ulalek, Fused Atrocity

Bracket: 4

DeckCheck Threat Index: 53

Deck overview

This deck is a high-powered Eldrazi tribal strategy commanded by Ulalek, Fused Atrocity. It accelerates mana production through sol-lands, colorless artifacts, and cost reducers to cast massive Eldrazi titans ahead of schedule. Ulalek doubles Eldrazi spells and triggered abilities whenever two colorless mana is paid, creating explosive board states. The deck leverages devastating cast triggers from cards like Ulamog, the Ceaseless Hunger and Kozilek, Butcher of Truth, ensuring value even through countermagic. Sustained attrition from All Is Dust, Portal to Phyrexia, and Annihilator triggers systematically strips opposing resources while breaking parity through colorless permanents. The deck also contains an infinite colorless mana combo with Basalt Monolith and Forsaken Monument. While it has light stack interaction in the early turns, its high mana velocity, resilient threat suite, and card replenishment make it a lethal late-game force.

Decklist (120 cards)

• 1 Aetherworks Marvel
• 1 All Is Dust
• 1 Amulet of Vigor
• 1 Ancient Tomb
• 1 Anticausal Vestige
• 1 Arcane Signet
• 1 Artisan of Kozilek
• 1 Awakening Zone
• 1 Azlask, the Swelling Scourge
• 1 Basalt Monolith
• 1 Benthic Anomaly
• 1 Brass's Tunnel-Grinder // Tecutlan, the Searing Rift
• 1 Breaker of Creation
• 1 Cascading Cataracts
• 1 Catacomb Sifter
• 1 Cavern of Souls
• 1 Chimil, the Inner Sun
• 1 Chittering Dispatcher
• 1 Chromatic Lantern
• 1 Chromatic Orrery
• 1 City of Shadows
• 1 Command Tower
• 1 Conduit of Ruin
• 1 Darksteel Monolith
• 1 Deceiver of Form
• 1 Doubling Cube
• 1 Drowner of Hope
• 1 Echoes of Eternity
• 1 Eldrazi Confluence
• 1 Eldrazi Displacer
• 1 Eldrazi Monument
• 1 Eldrazi Ravager
• 1 Eldrazi Temple
• 1 Eldritch Immunity
• 1 Empowered Autogenerator
• 1 Emrakul, the Exigent Doom
• 1 Emrakul, the Promised End
• 1 Encroaching Mycosynth
• 1 Endbringer
• 1 Eye of Ugin
• 1 Flayer of Loyalties
• 1 Fomori Vault
• 1 Forest
• 1 Forsaken Monument
• 1 From Beyond
• 1 Gathering Stone
• 1 Glaring Fleshraker
• 1 Herigast, Erupting Nullkite
• 1 Hideous Taskmaster
• 1 Horizon Stone
• 1 Idol of False Gods
• 1 Island
• 1 It That Betrays
• 1 It That Heralds the End
• 1 Kozilek's Command
• 1 Kozilek, Butcher of Truth
• 1 Kozilek, the Broken Reality
• 1 Kozilek, the Great Distortion
• 1 Leyline of Mutation
• 1 Mana Echoes
• 1 Mana Vault
• 1 Monstrous Vortex
• 1 Morophon, the Boundless
• 1 Mountain
• 1 Mycosynth Lattice
• 1 Mystic Forge
• 1 Omnath, Locus of the Void
• 1 Opal Palace
• 1 Orcrist, Goblin-cleaver
• 1 Path of Ancestry
• 1 Path of Annihilation
• 1 Plains
• 1 Portal to Phyrexia
• 1 Reliquary Tower
• 1 Renewed Solidarity
• 1 Rhystic Study
• 1 Rise of the Eldrazi
• 1 Roaming Throne
• 1 Sanctum of Ugin
• 1 Scorched Ruins
• 1 Secluded Courtyard
• 1 Secret Tunnel
• 1 Shrine of the Forsaken Gods
• 1 Sire of Seven Deaths
• 1 Skittering Cicada
• 1 Skittering Invasion
• 1 Snapping Voidcraw
• 1 Sol Ring
• 1 Spawnbed Protector
• 1 Swamp
• 1 Tannuk, Steadfast Second
• 1 Temple of the False God
• 1 The Endstone
• 1 The Eternity Elevator
• 1 Thran Dynamo
• 1 Timeless Lotus
• 1 Tomb of the Spirit Dragon
• 1 Twins of Discord
• 1 Ugin's Labyrinth
• 1 Ugin, Eye of the Storms
• 1 Ugin, the Ineffable
• 1 Ulalek, Fused Atrocity
• 1 Ulamog's Dreadsire
• 1 Ulamog, the Ceaseless Hunger
• 1 Ulamog, the Defiler
• 1 Ulamog, the Infinite Gyre
• 1 Ultima, Origin of Oblivion
• 1 Unclaimed Territory
• 1 Urza's Incubator
• 1 Urza's Mine
• 1 Urza's Power Plant
• 1 Urza's Saga
• 1 Urza's Tower
• 1 Urza's Workshop
• 1 Void Winnower
• 1 Wastes
• 1 Wastescape Battlemage
• 1 White Lotus Tile
• 1 World Breaker
• 1 Zhulodok, Void Gorger