horrors well within comprehension by Starbreaker634

Format: Commander

Commander: Ulalek, Fused Atrocity

Bracket: 3

DeckCheck Threat Index: 34

Deck overview

This deck is a five-color Eldrazi kindred midrange powerhouse helmed by Ulalek, Fused Atrocity. Its primary game plan is to accelerate its mana production during the early turns using mana rocks, pain lands, and Eldrazi Spawn generators like Writhing Chrysalis. Once Ulalek is deployed alongside surplus colorless mana, every subsequent Eldrazi spell is copied alongside all associated triggered abilities. This creates exponential battlefield presence and devastating cast triggers, such as sweeping colored boards with All Is Dust or stealing key threats with Hideous Taskmaster. The deck supplements this top-end plan with powerful card engines like Kozilek's Unsealing, Sire of Stagnation, and Mystic Forge. While the deck lacks fast combo finishes and possesses limited early stack interaction, its raw mana scaling, resilience via cast triggers, and overwhelming late-game combat power allow it to grind down opposing tables through attrition and massive Annihilator attacks.

Decklist (100 cards)

  • 1 Adarkar Wastes
  • 1 All Is Dust
  • 1 Ancient Stirrings
  • 1 Angelic Aberration
  • 1 Arcane Signet
  • 1 Artisan of Kozilek
  • 1 Ash Barrens
  • 1 Awakening Zone
  • 1 Azlask, the Swelling Scourge
  • 1 Battlefield Forge
  • 1 Benthic Anomaly
  • 1 Bismuth Mindrender
  • 1 Bonders' Enclave
  • 1 Cascading Cataracts
  • 1 Caves of Koilos
  • 1 Chittering Dispatcher
  • 1 Command Tower
  • 1 Corrupted Crossroads
  • 1 Crib Swap
  • 1 Darksteel Monolith
  • 1 Deepfathom Skulker
  • 1 Dreamstone Hedron
  • 1 Drowner of Hope
  • 1 Echoes of Eternity
  • 1 Elder Deep-Fiend
  • 1 Eldrazi Confluence
  • 1 Eldrazi Monument
  • 1 Eldrazi Temple
  • 1 Eldritch Immunity
  • 1 Endbringer
  • 1 Everflowing Chalice
  • 1 Evolving Wilds
  • 1 Exotic Orchard
  • 1 Forest
  • 1 Forsaken Monument
  • 1 Garruk's Uprising
  • 1 Glaring Fleshraker
  • 1 Hedron Archive
  • 1 Herald of Kozilek
  • 1 Herald's Horn
  • 1 Hideous Taskmaster
  • 1 Idol of Oblivion
  • 1 Imprisoned in the Moon
  • 1 Island
  • 1 Karplusan Forest
  • 1 Kozilek's Unsealing
  • 1 Llanowar Wastes
  • 1 Morophon, the Boundless
  • 1 Mountain
  • 1 Mutated Cultist
  • 1 Mystic Forge
  • 1 Oblivion Sower
  • 1 Opal Palace
  • 1 Path of Ancestry
  • 1 Path of Annihilation
  • 1 Plains
  • 1 Reliquary Tower
  • 1 Return of the Wildspeaker
  • 1 Rishkar's Expertise
  • 1 Ruins of Oran-Rief
  • 1 Secluded Courtyard
  • 1 Selective Obliteration
  • 1 Shivan Reef
  • 1 Shrine of the Forsaken Gods
  • 1 Sifter of Skulls
  • 1 Sire of Stagnation
  • 1 Skittering Cicada
  • 1 Skittering Invasion
  • 1 Snapping Voidcraw
  • 1 Sol Ring
  • 1 Spawnbed Protector
  • 1 Spawning Bed
  • 1 Suffer the Past
  • 1 Sulfurous Springs
  • 1 Swamp
  • 1 Talisman of Curiosity
  • 1 Talisman of Dominance
  • 1 Talisman of Impulse
  • 1 Tectonic Edge
  • 1 Temple of Malady
  • 1 Temple of Silence
  • 1 Tendo Ice Bridge
  • 1 Titans' Vanguard
  • 1 Tomb of the Spirit Dragon
  • 1 Tranquil Landscape
  • 1 Twins of Discord
  • 1 Twisted Landscape
  • 1 Ugin's Labyrinth
  • 1 Ugin, the Ineffable
  • 1 Ulalek, Fused Atrocity
  • 1 Ulamog's Crusher
  • 1 Ulamog's Dreadsire
  • 1 Ulamog's Nullifier
  • 1 Unclaimed Territory
  • 1 Underground River
  • 1 Warping Wail
  • 1 Wastes
  • 1 World Breaker
  • 1 Writhing Chrysalis
  • 1 Yavimaya Coast