Endless Koma Coils bracket 1 by user7252917

Format: Commander

Commander: Koma, Cosmos Serpent

Bracket: 3

DeckCheck Threat Index: 34

Deck overview

This deck executes a focused Simic Big Mana strategy centered on Koma, Cosmos Serpent. The early game prioritizes dense 1-to-3 CMC acceleration using mana dorks, artifact ramp, and land searchers to cast Koma on turn 5. Because Koma cannot be countered and creates a 3/3 Serpent token on every player's upkeep, it quickly floods the board while utilizing coil sacrifices to neutralize threatening permanents and protect itself with indestructible. Asymmetric sweepers like Whelming Wave and Summon: Leviathan clear opposing boards while keeping the Serpent and Kraken armada untouched. Multipliers such as Parallel Lives, Adrix and Nev, Twincasters, and Spawning Kraken exponentially scale token production into an inevitable combat victory. While vulnerable to mass exile and lacking cheap countermagic, the deck possesses immense resilience and substantial backup threats.

Decklist (100 cards)

  • 1 Adrix and Nev, Twincasters
  • 1 Aesi, Tyrant of Gyre Strait
  • 1 Arcane Signet
  • 1 Arixmethes, Slumbering Isle
  • 1 Azusa, Lost but Seeking
  • 1 Ba Sing Se
  • 1 Barkchannel Pathway // Tidechannel Pathway
  • 1 Beast Within
  • 1 Birds of Paradise
  • 1 Brainstorm
  • 1 Coiling Oracle
  • 1 Combine Chrysalis
  • 1 Command Tower
  • 1 Cultivate
  • 1 Elemental Bond
  • 1 Elvish Mystic
  • 1 Enduring Vitality
  • 1 Essence Flux
  • 1 Flooded Grove
  • 11 Forest
  • 1 Gretchen Titchwillow
  • 1 Hinterland Harbor
  • 1 Hullbreaker Horror
  • 14 Island
  • 1 Joint Exploration
  • 1 Junk Winder
  • 1 Kindred Discovery
  • 1 Kodama's Reach
  • 1 Koma, Cosmos Serpent
  • 1 Koma, World-Eater
  • 1 Lessons from Life
  • 1 Levitation
  • 1 Life's Legacy
  • 1 Lightning Greaves
  • 1 Llanowar Elves
  • 1 Lorthos, the Tidemaker
  • 1 Mister Fantastic, Reed Richards
  • 1 Monstrosity of the Lake
  • 1 Oblivious Bookworm
  • 1 Oko, Thief of Crowns
  • 1 Otherworldly Gaze
  • 1 Parallel Lives
  • 1 Parcelbeast
  • 1 Ponder
  • 1 Pongify
  • 1 Proctor's Gaze
  • 1 Rampant Growth
  • 1 Rapid Hybridization
  • 1 Rejuvenating Springs
  • 1 Sage of the Maze
  • 1 Sapphire Medallion
  • 1 Serpent of Yawning Depths
  • 1 Sift
  • 1 Simic Guildgate
  • 1 Simic Signet
  • 1 Simic Sky Swallower
  • 1 Slinn Voda, the Rising Deep
  • 1 Sol Ring
  • 1 Spawning Kraken
  • 1 Starwinder
  • 1 Stormsurge Kraken
  • 1 Summon: Leviathan
  • 1 Sylvan Library
  • 1 Talisman of Curiosity
  • 1 Tamiyo's Safekeeping
  • 1 Tangled Islet
  • 1 Temple of Mystery
  • 1 Thrasios, Triton Hero
  • 1 Tromokratis
  • 1 Troyan, Gutsy Explorer
  • 1 Unsummon
  • 1 Uro, Titan of Nature's Wrath
  • 1 Vineglimmer Snarl
  • 1 Weaver of Currents
  • 1 Whelming Wave
  • 1 Worn Powerstone
  • 1 Yavimaya Coast