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Average Deck for Koma, World-Eater - Optimized Sea Creatures
Koma, World-Eater
Rank #721
3decks
Aug 12, 2026
Maular, the Next Evolution | Tech the Deck
Maular, the Next Evolution lets a mono-green deck run any color of seven-drop - here's a deck tech built on ramp, cheating, and big creatures.
Mar 31, 2026
The Over/Under - A Review of Foundations Commanders
It's time to look back at Foundations to see if Kyle's Over/Under predictions from a year ago were on point, or off the mark.
Decklist
Commander
- 1Koma, World-EaterKoma, World-Eater
Creatures (21)
- 1Adrix and Nev, TwincastersAdrix and Nev, Twincasters
- 1Arixmethes, Slumbering IsleArixmethes, Slumbering Isle
- 1Auton SoldierAuton Soldier
- 1Birds of ParadiseBirds of Paradise
- 1Bugenhagen, Wise ElderBugenhagen, Wise Elder
- 1Consecrated SphinxConsecrated Sphinx
- 1Enduring VitalityEnduring Vitality
- 1Fanatic of RhonasFanatic of Rhonas
- 1Harmonized TrioHarmonized Trio
- 1Haywire MiteHaywire Mite
- 1Koma, Cosmos SerpentKoma, Cosmos Serpent
- 1Nezahal, Primal TideNezahal, Primal Tide
- 1Ohran FrostfangOhran Frostfang
- 1OuroboroidOuroboroid
- 1Roaming ThroneRoaming Throne
- 1Serpent of Yawning DepthsSerpent of Yawning Depths
- 1Slinn Voda, the Rising DeepSlinn Voda, the Rising Deep
- 1Spawning KrakenSpawning Kraken
- 1StarwinderStarwinder
- 1Summon: LeviathanSummon: Leviathan
- 1The Unagi of Kyoshi IslandThe Unagi of Kyoshi Island
Instants (16)
- 1An Offer You Can't RefuseAn Offer You Can't Refuse
- 1Beast WithinBeast Within
- 1Collective ResistanceCollective Resistance
- 1Cyclonic RiftCyclonic Rift
- 1Double MajorDouble Major
- 1Entish RestorationEntish Restoration
- 1Fierce GuardianshipFierce Guardianship
- 1Force of WillForce of Will
- 1HarrowHarrow
- 1Heroic InterventionHeroic Intervention
- 1Mana DrainMana Drain
- 1PongifyPongify
- 1Rapid HybridizationRapid Hybridization
- 1Reality ShiftReality Shift
- 1Swan SongSwan Song
- 1Tamiyo's SafekeepingTamiyo's Safekeeping
Sorceries (10)
- 1Curse of the SwineCurse of the Swine
- 1Disorienting ChoiceDisorienting Choice
- 1Finale of DevastationFinale of Devastation
- 1HarmonizeHarmonize
- 1Irenicus's Vile DuplicationIrenicus's Vile Duplication
- 1Kodama's ReachKodama's Reach
- 1Last March of the EntsLast March of the Ents
- 1Nature's LoreNature's Lore
- 1Three VisitsThree Visits
- 1Whelming WaveWhelming Wave
Artifacts (7)
- 1Arcane SignetArcane Signet
- 1Dino DNADino DNA
- 1Helm of the HostHelm of the Host
- 1Lightning GreavesLightning Greaves
- 1Mana VaultMana Vault
- 1Sol RingSol Ring
- 1The Great HengeThe Great Henge
Enchantments (11)
- 1Elemental BondElemental Bond
- 1ExplorationExploration
- 1Kindred DiscoveryKindred Discovery
- 1Mirri's GuileMirri's Guile
- 1Mystic RemoraMystic Remora
- 1Omenpath JourneyOmenpath Journey
- 1Parallel LivesParallel Lives
- 1Rhystic StudyRhystic Study
- 1Springleaf ParadeSpringleaf Parade
- 1Tribute to the World TreeTribute to the World Tree
- 1Unnatural GrowthUnnatural Growth
Lands (34)
- 1Ancient TombAncient Tomb
- 1Boseiju, Who EnduresBoseiju, Who Endures
- 1Botanical SanctumBotanical Sanctum
- 1Breeding PoolBreeding Pool
- 1Command TowerCommand Tower
- 1Dreamroot CascadeDreamroot Cascade
- 1Evendo, Waking HavenEvendo, Waking Haven
- 1Flooded GroveFlooded Grove
- 8ForestForest
- 1Gaea's CradleGaea's Cradle
- 1Hinterland HarborHinterland Harbor
- 7IslandIsland
- 1Misty RainforestMisty Rainforest
- 1Rejuvenating SpringsRejuvenating Springs
- 1Reliquary TowerReliquary Tower
- 1Rogue's PassageRogue's Passage
- 1Sodden VerdureSodden Verdure
- 1Turbulent WildernessTurbulent Wilderness
- 1Willowrush VergeWillowrush Verge
- 1Yavimaya CoastYavimaya Coast
- 1Yavimaya, Cradle of GrowthYavimaya, Cradle of Growth
Adrix and Nev, Twincasters
Adrix and Nev, Twincasters
Arixmethes, Slumbering Isle
Arixmethes, Slumbering Isle
Auton Soldier
Auton Soldier
Birds of Paradise
Birds of Paradise
Bugenhagen, Wise Elder
Bugenhagen, Wise Elder
Consecrated Sphinx
Consecrated Sphinx
Enduring Vitality
Enduring Vitality
Fanatic of Rhonas
Fanatic of Rhonas
Harmonized Trio
Harmonized Trio
Haywire Mite
Haywire Mite
Koma, Cosmos Serpent
Koma, Cosmos Serpent
Nezahal, Primal Tide
Nezahal, Primal Tide
Ohran Frostfang
Ohran Frostfang
Ouroboroid
Ouroboroid
Roaming Throne
Roaming Throne
Serpent of Yawning Depths
Serpent of Yawning Depths
Slinn Voda, the Rising Deep
Slinn Voda, the Rising Deep
Spawning Kraken
Spawning Kraken
Starwinder
Starwinder
Summon: Leviathan
Summon: Leviathan
The Unagi of Kyoshi Island
The Unagi of Kyoshi Island
Instants (16)
An Offer You Can't Refuse
An Offer You Can't Refuse
Beast Within
Beast Within
Collective Resistance
Collective Resistance
Cyclonic Rift
Cyclonic Rift
Double Major
Double Major
Entish Restoration
Entish Restoration
Fierce Guardianship
Fierce Guardianship
Force of Will
Force of Will
Harrow
Harrow
Heroic Intervention
Heroic Intervention
Mana Drain
Mana Drain
Pongify
Pongify
Rapid Hybridization
Rapid Hybridization
Reality Shift
Reality Shift
Swan Song
Swan Song
Tamiyo's Safekeeping
Tamiyo's Safekeeping
Sorceries (10)
Curse of the Swine
Curse of the Swine
Disorienting Choice
Disorienting Choice
Finale of Devastation
Finale of Devastation
Harmonize
Harmonize
Irenicus's Vile Duplication
Irenicus's Vile Duplication
Kodama's Reach
Kodama's Reach
Last March of the Ents
Last March of the Ents
Nature's Lore
Nature's Lore
Three Visits
Three Visits
Whelming Wave
Whelming Wave
Artifacts (7)
Arcane Signet
Arcane Signet
Dino DNA
Dino DNA
Helm of the Host
Helm of the Host
Lightning Greaves
Lightning Greaves
Mana Vault
Mana Vault
Sol Ring
Sol Ring
The Great Henge
The Great Henge
Enchantments (11)
Elemental Bond
Elemental Bond
Exploration
Exploration
Kindred Discovery
Kindred Discovery
Mirri's Guile
Mirri's Guile
Mystic Remora
Mystic Remora
Omenpath Journey
Omenpath Journey
Parallel Lives
Parallel Lives
Rhystic Study
Rhystic Study
Springleaf Parade
Springleaf Parade
Tribute to the World Tree
Tribute to the World Tree
Unnatural Growth
Unnatural Growth
Lands (19)
Ancient Tomb
Ancient Tomb
Boseiju, Who Endures
Boseiju, Who Endures
Botanical Sanctum
Botanical Sanctum
Breeding Pool
Breeding Pool
Command Tower
Command Tower
Dreamroot Cascade
Dreamroot Cascade
Evendo, Waking Haven
Evendo, Waking Haven
Flooded Grove
Flooded Grove
Gaea's Cradle
Gaea's Cradle
Hinterland Harbor
Hinterland Harbor
Misty Rainforest
Misty Rainforest
Rejuvenating Springs
Rejuvenating Springs
Reliquary Tower
Reliquary Tower
Rogue's Passage
Rogue's Passage
Sodden Verdure
Sodden Verdure
Turbulent Wilderness
Turbulent Wilderness
Willowrush Verge
Willowrush Verge
Yavimaya Coast
Yavimaya Coast
Yavimaya, Cradle of Growth
Yavimaya, Cradle of Growth
Basics (2)
Forest
8 Forest
Island
7 Island