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Average Deck for Koma, World-Eater - Upgraded Sea Creatures
Koma, World-Eater
Rank #717
2decks
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.
Mar 5, 2025
Aetherdrift: Start Me Up! Part 2
Here's a howling good brew from Bennie Smith and everyone's favorite shark captain!
Average Decklist
- 1 Koma, World-EaterKoma, World-Eater
- 1 Aesi, Tyrant of Gyre StraitAesi, Tyrant of Gyre Strait
- 1 Alchemist's RefugeAlchemist's Refuge
- 1 Arcane DenialArcane Denial
- 1 Arcane FlightArcane Flight
- 1 Arcane SignetArcane Signet
- 1 Bala Ged RecoveryBala Ged Recovery
- 1 Barkchannel PathwayBarkchannel Pathway
- 1 Beast WithinBeast Within
- 1 BiophagusBiophagus
- 1 Blighted WoodlandBlighted Woodland
- 1 Botanical SanctumBotanical Sanctum
- 1 Breeding PoolBreeding Pool
- 1 Bugenhagen, Wise ElderBugenhagen, Wise Elder
- 1 Coiling OracleCoiling Oracle
- 1 Concordant CrossroadsConcordant Crossroads
- 1 Coral AtollCoral Atoll
- 1 CultivateCultivate
- 1 Cyclonic RiftCyclonic Rift
- 1 Deep-Sea KrakenDeep-Sea Kraken
- 1 Dryad's RevivalDryad's Revival
- 1 Earthbender AscensionEarthbender Ascension
- 1 Emerald MedallionEmerald Medallion
- 1 ExploreExplore
- 9 ForestForest
- 1 Growth SpiralGrowth Spiral
- 1 Hinterland HarborHinterland Harbor
- 8 IslandIsland
- 1 Junk WinderJunk Winder
- 1 Kenessos, Priest of ThassaKenessos, Priest of Thassa
- 1 Kindred DiscoveryKindred Discovery
- 1 Kinnan, Bonder ProdigyKinnan, Bonder Prodigy
- 1 Kiora, Sovereign of the DeepKiora, Sovereign of the Deep
- 1 Kiora, the Rising TideKiora, the Rising Tide
- 1 Koma, Cosmos SerpentKoma, Cosmos Serpent
- 1 Lightning GreavesLightning Greaves
- 1 LignifyLignify
- 1 Llawan, Cephalid EmpressLlawan, Cephalid Empress
- 1 Mana DrainMana Drain
- 1 Minamo, School at Water's EdgeMinamo, School at Water's Edge
- 1 Mistrise VillageMistrise Village
- 1 Misty RainforestMisty Rainforest
- 1 Murkfiend LiegeMurkfiend Liege
- 1 Myriad LandscapeMyriad Landscape
- 1 Nadir KrakenNadir Kraken
- 1 Nature's LoreNature's Lore
- 1 NegateNegate
- 1 PonderPonder
- 1 Rampant GrowthRampant Growth
- 1 Rhystic StudyRhystic Study
- 1 Rishkar's ExpertiseRishkar's Expertise
- 1 Sapphire MedallionSapphire Medallion
- 1 Saryth, the Viper's FangSaryth, the Viper's Fang
- 1 Sea Gate RestorationSea Gate Restoration
- 1 Second HarvestSecond Harvest
- 1 Serpent of Yawning DepthsSerpent of Yawning Depths
- 1 Serpentine AmbushSerpentine Ambush
- 1 Shared RootsShared Roots
- 1 Simic CharmSimic Charm
- 1 Simic Growth ChamberSimic Growth Chamber
- 1 Simic SignetSimic Signet
- 1 Slinn Voda, the Rising DeepSlinn Voda, the Rising Deep
- 1 Sol RingSol Ring
- 1 Song of the DryadsSong of the Dryads
- 1 Spawning KrakenSpawning Kraken
- 1 Summon: LeviathanSummon: Leviathan
- 1 Swan SongSwan Song
- 1 Swiftfoot BootsSwiftfoot Boots
- 1 Sword of Feast and FamineSword of Feast and Famine
- 1 Temple of MysteryTemple of Mystery
- 1 The Great HengeThe Great Henge
- 1 The Unagi of Kyoshi IslandThe Unagi of Kyoshi Island
- 1 Thought VesselThought Vessel
- 1 Tribute to the World TreeTribute to the World Tree
- 1 Tropical IslandTropical Island
- 1 Ultros, Obnoxious OctopusUltros, Obnoxious Octopus
- 1 Urban EvolutionUrban Evolution
- 1 Verdant CatacombsVerdant Catacombs
- 1 Vineglimmer SnarlVineglimmer Snarl
- 1 Wan Shi Tong, LibrarianWan Shi Tong, Librarian
- 1 Waterlogged GroveWaterlogged Grove
- 1 Whelming WaveWhelming Wave
- 1 Windswept HeathWindswept Heath
- 1 Wooded FoothillsWooded Foothills
- 1 Yavimaya CoastYavimaya Coast
Aesi, Tyrant of Gyre Strait
Aesi, Tyrant of Gyre Strait
Biophagus
Biophagus
Bugenhagen, Wise Elder
Bugenhagen, Wise Elder
Coiling Oracle
Coiling Oracle
Deep-Sea Kraken
Deep-Sea Kraken
Junk Winder
Junk Winder
Kenessos, Priest of Thassa
Kenessos, Priest of Thassa
Kinnan, Bonder Prodigy
Kinnan, Bonder Prodigy
Kiora, Sovereign of the Deep
Kiora, Sovereign of the Deep
Kiora, the Rising Tide
Kiora, the Rising Tide
Koma, Cosmos Serpent
Koma, Cosmos Serpent
Llawan, Cephalid Empress
Llawan, Cephalid Empress
Murkfiend Liege
Murkfiend Liege
Nadir Kraken
Nadir Kraken
Saryth, the Viper's Fang
Saryth, the Viper's Fang
Serpent of Yawning Depths
Serpent of Yawning Depths
Slinn Voda, the Rising Deep
Slinn Voda, the Rising Deep
Spawning Kraken
Spawning Kraken
Summon: Leviathan
Summon: Leviathan
The Unagi of Kyoshi Island
The Unagi of Kyoshi Island
Ultros, Obnoxious Octopus
Ultros, Obnoxious Octopus
Wan Shi Tong, Librarian
Wan Shi Tong, Librarian
Instants (10)
Arcane Denial
Arcane Denial
Beast Within
Beast Within
Cyclonic Rift
Cyclonic Rift
Growth Spiral
Growth Spiral
Mana Drain
Mana Drain
Negate
Negate
Second Harvest
Second Harvest
Serpentine Ambush
Serpentine Ambush
Simic Charm
Simic Charm
Swan Song
Swan Song
Sorceries (12)
Bala Ged Recovery
Bala Ged Recovery
Cultivate
Cultivate
Dryad's Revival
Dryad's Revival
Explore
Explore
Nature's Lore
Nature's Lore
Ponder
Ponder
Rampant Growth
Rampant Growth
Rishkar's Expertise
Rishkar's Expertise
Sea Gate Restoration
Sea Gate Restoration
Shared Roots
Shared Roots
Urban Evolution
Urban Evolution
Whelming Wave
Whelming Wave
Artifacts (10)
Arcane Signet
Arcane Signet
Emerald Medallion
Emerald Medallion
Lightning Greaves
Lightning Greaves
Sapphire Medallion
Sapphire Medallion
Simic Signet
Simic Signet
Sol Ring
Sol Ring
Swiftfoot Boots
Swiftfoot Boots
Sword of Feast and Famine
Sword of Feast and Famine
The Great Henge
The Great Henge
Thought Vessel
Thought Vessel
Enchantments (8)
Arcane Flight
Arcane Flight
Concordant Crossroads
Concordant Crossroads
Earthbender Ascension
Earthbender Ascension
Kindred Discovery
Kindred Discovery
Lignify
Lignify
Rhystic Study
Rhystic Study
Song of the Dryads
Song of the Dryads
Tribute to the World Tree
Tribute to the World Tree
Lands (20)
Alchemist's Refuge
Alchemist's Refuge
Barkchannel Pathway
Barkchannel Pathway
Blighted Woodland
Blighted Woodland
Botanical Sanctum
Botanical Sanctum
Breeding Pool
Breeding Pool
Coral Atoll
Coral Atoll
Hinterland Harbor
Hinterland Harbor
Minamo, School at Water's Edge
Minamo, School at Water's Edge
Mistrise Village
Mistrise Village
Misty Rainforest
Misty Rainforest
Myriad Landscape
Myriad Landscape
Simic Growth Chamber
Simic Growth Chamber
Temple of Mystery
Temple of Mystery
Tropical Island
Tropical Island
Verdant Catacombs
Verdant Catacombs
Vineglimmer Snarl
Vineglimmer Snarl
Waterlogged Grove
Waterlogged Grove
Windswept Heath
Windswept Heath
Wooded Foothills
Wooded Foothills
Yavimaya Coast
Yavimaya Coast
Basics (2)
Forest
9 Forests
Island
8 Islands