Koma World Eater by Skomoto

Format: Commander

Commander: Koma, World-Eater

Bracket: 3

DeckCheck Threat Index: 42

Deck overview

This Simic deck focuses on accelerating into Koma, World-Eater ahead of curve and crushing opponents under massive Serpent token generation. During turns 1 to 3, efficient land search and artifact ramp establish the mana base needed to cast the 7-mana commander on turn 4. Once Koma lands, its uncounterable clause and Ward {4} protect it from standard spot removal. Attacking on turn 5 immediately creates four 3/3 Serpent tokens, generating 12 additional power while triggering power-based draw engines like Elemental Bond and Tribute to the World Tree. Asymmetric board wipes such as Whelming Wave clear opposing defenses while leaving Sea Monsters untouched. The deck scales its battlefield presence using token doublers like Doubling Season and Parallel Lives, culminating in lethal multi-player combat damage around turn 7 with Overwhelming Stampede or unblockability from Serpent of Yawning Depths.

Decklist (100 cards)

  • 1 Adrix and Nev, Twincasters
  • 1 Aesi, Tyrant of Gyre Strait
  • 1 An Offer You Can't Refuse
  • 1 Arcane Signet
  • 1 Archdruid's Charm
  • 1 Arixmethes, Slumbering Isle
  • 1 Barkchannel Pathway // Tidechannel Pathway
  • 1 Beast Within
  • 1 Boseiju, Who Endures
  • 1 Breeding Pool
  • 1 Combine Chrysalis
  • 1 Command Beacon
  • 1 Command Tower
  • 1 Cultivate
  • 1 Defense of the Heart
  • 1 Double Major
  • 1 Doubling Season
  • 1 Dreamroot Cascade
  • 1 Elemental Bond
  • 1 Elvish Mystic
  • 1 Emerald Medallion
  • 1 Enduring Curiosity
  • 1 Enduring Vitality
  • 1 Evendo, Waking Haven
  • 1 Fanatic of Rhonas
  • 1 Fireshrieker
  • 1 Flooded Grove
  • 9 Forest
  • 1 Garruk's Uprising
  • 1 Growth Spiral
  • 1 Hedge Maze
  • 1 Helm of the Host
  • 1 Heroic Intervention
  • 1 Hinterland Harbor
  • 1 Irenicus's Vile Duplication
  • 5 Island
  • 1 Koma, Cosmos Serpent
  • 1 Koma, World-Eater
  • 1 Lightning Greaves
  • 1 Loot, Exuberant Explorer
  • 1 Mana Drain
  • 1 Misty Rainforest
  • 1 Mosswort Bridge
  • 1 Murkfiend Liege
  • 1 Nature's Claim
  • 1 Nature's Lore
  • 1 Nykthos, Shrine to Nyx
  • 1 Obscuring Haze
  • 1 Ohran Frostfang
  • 1 Overwhelming Stampede
  • 1 Parallel Lives
  • 1 Pongify
  • 1 Prismatic Vista
  • 1 Rapid Hybridization
  • 1 Rejuvenating Springs
  • 1 Reliquary Tower
  • 1 Roaming Throne
  • 1 Rogue's Passage
  • 1 Sakashima of a Thousand Faces
  • 1 Second Harvest
  • 1 Secret Tunnel
  • 1 Selvala, Heart of the Wilds
  • 1 Serpent of Yawning Depths
  • 1 Simic Signet
  • 1 Sink into Stupor // Soporific Springs
  • 1 Skyshroud Claim
  • 1 Sodden Verdure
  • 1 Sol Ring
  • 1 Spark Double
  • 1 Spawning Kraken
  • 1 Starwinder
  • 1 Summon: Leviathan
  • 1 Swan Song
  • 1 Swiftfoot Boots
  • 1 Talisman of Curiosity
  • 1 Tatyova, Benthic Druid
  • 1 Temple of the False God
  • 1 The Great Henge
  • 1 Thought Vessel
  • 1 Three Tree City
  • 1 Three Visits
  • 1 Tribute to the World Tree
  • 1 Tropical Island
  • 1 Turbulent Wilderness
  • 1 Whelming Wave
  • 1 Willowrush Verge
  • 1 Yavimaya Coast
  • 1 Yavimaya, Cradle of Growth