Koma, Cosmos Serpent
$6.03
$6.03
New Cards
Recent-set cards that Koma, Cosmos Serpent players are trying out in Sea Creatures decks.
Procrastinate+4% Synergy
$0.13
Wisdom of Ages+3% Synergy
$0.30
Planar Engineering+2% Synergy
$1.80
Applied Geometry+1% Synergy
$0.23
Quandrix Charm-3% Synergy
$0.24
High Synergy Cards
The highest-synergy picks for Koma, Cosmos Serpent's Sea Creatures builds — cards that lean hardest into the Sea Creatures theme.
Whelming Wave+79% Synergy
$2.21
Serpent of Yawning Depths+75% Synergy
$7.80
Koma, World-Eater+63% Synergy
$0.49
Junk Winder+61% Synergy
$0.33
Adrix and Nev, Twincasters+61% Synergy
$8.05
Spawning Kraken+59% Synergy
$13.40
Slinn Voda, the Rising Deep+57% Synergy
$0.34
Aesi, Tyrant of Gyre Strait+56% Synergy
$11.60
Arixmethes, Slumbering Isle+56% Synergy
$0.67
Elemental Bond+49% Synergy
$3.96
Top Cards
The staple cards most Koma, Cosmos Serpent Sea Creatures decks run as their core.
Parallel Lives+42% Synergy
$37.30
Hullbreaker Horror+41% Synergy
$6.29
Kodama's Reach+39% Synergy
$1.53
Cultivate+36% Synergy
$0.43
Rampant Growth+34% Synergy
$0.64
Farseek+25% Synergy
$0.45
Growth Spiral+24% Synergy
$0.30
Counterspell+22% Synergy
$3.32
Nature's Lore+19% Synergy
$2.88
Beast Within-2% Synergy
$0.62
Game Changers
High-impact bombs that can take over a Koma, Cosmos Serpent Sea Creatures game on their own.
Cyclonic Rift+11% Synergy
$38.67
Rhystic Study+8% Synergy
$69.93
Fierce Guardianship+2% Synergy
$57.26
Consecrated Sphinx+1% Synergy
$29.93
Worldly Tutor0% Synergy
$27.86
Seedborn Muse-2% Synergy
$16.98
Mystical Tutor-2% Synergy
$16.42
Ancient Tomb-3% Synergy
$134.99
Creatures
Creatures that carry the Sea Creatures plan in Koma, Cosmos Serpent decks, from early pressure to payoff.
Kiora, Sovereign of the Deep+43% Synergy
$2.38
Nadir Kraken+41% Synergy
$0.40
Xolatoyac, the Smiling Flood+39% Synergy
$0.39
Scourge of Fleets+38% Synergy
$3.38
Stormtide Leviathan+37% Synergy
$1.92
Tromokratis+35% Synergy
$0.23
Inkwell Leviathan+35% Synergy
$0.75
Summon: Leviathan+34% Synergy
$1.08
Stormsurge Kraken+34% Synergy
$0.52
Sword Coast Serpent+30% Synergy
$0.30
Simic Sky Swallower+27% Synergy
$0.42
Deep-Sea Kraken+27% Synergy
$1.70
Reef Worm+26% Synergy
$0.25
Shipbreaker Kraken+26% Synergy
$0.35
Monstrosity of the Lake+24% Synergy
$0.36
Spark Double+23% Synergy
$13.14
Reservoir Kraken+23% Synergy
$0.36
Cryptic Serpent+23% Synergy
$1.21
Nezahal, Primal Tide+22% Synergy
$8.26
Brinelin, the Moon Kraken+22% Synergy
$0.22
Trench Behemoth+22% Synergy
$0.69
The Watcher in the Water+22% Synergy
$2.87
Murkfiend Liege+21% Synergy
$3.84
Charix, the Raging Isle+20% Synergy
$0.42
The Unagi of Kyoshi Island+19% Synergy
$1.28
Lorthos, the Tidemaker+19% Synergy
$0.30
Breaching Leviathan+18% Synergy
$6.55
Sakashima of a Thousand Faces+17% Synergy
$33.36
Archetype of Imagination+17% Synergy
$0.99
Harbor Serpent+17% Synergy
$0.13
Garruk's Packleader+16% Synergy
$0.68
Benthic Anomaly+16% Synergy
$1.72
Scrapdiver Serpent+16% Synergy
$0.02
Starwinder+14% Synergy
$1.12
Sakashima the Impostor+14% Synergy
$18.51
Mesmerizing Benthid+14% Synergy
$0.49
Esix, Fractal Bloom+13% Synergy
$0.41
Tolarian Kraken+13% Synergy
$0.32
Tolarian Terror+13% Synergy
$0.19
Verazol, the Split Current+13% Synergy
$0.24
Octomancer+12% Synergy
$0.35
Sakura-Tribe Elder+11% Synergy
$0.35
Ohran Frostfang+11% Synergy
$7.47
Craterhoof Behemoth+10% Synergy
$23.43
Enduring Vitality+7% Synergy
$16.89
Birds of Paradise+5% Synergy
$9.85
Tatyova, Benthic Druid+4% Synergy
$0.33
Coiling Oracle+4% Synergy
$0.22
Llanowar Elves-1% Synergy
$0.30
Elvish Mystic-5% Synergy
$4.84
Instants
Instant-speed interaction and tricks that keep Koma, Cosmos Serpent's Sea Creatures deck ahead.
Simic Charm+28% Synergy
$3.38
Double Major+24% Synergy
$2.67
Return of the Wildspeaker+22% Synergy
$2.84
Second Harvest+20% Synergy
$5.05
Negate+19% Synergy
$0.31
Krosan Grip+19% Synergy
$1.62
Planar Genesis+15% Synergy
$0.45
Engulf the Shore+15% Synergy
$2.90
Return to Nature+10% Synergy
$0.34
Heroic Intervention+9% Synergy
$16.00
Arcane Denial+8% Synergy
$1.67
Plasm Capture+7% Synergy
$0.41
Mana Drain+6% Synergy
$57.71
Harrow+6% Synergy
$0.32
Aetherize+6% Synergy
$0.73
Eureka Moment+5% Synergy
$0.28
Mystic Reflection+5% Synergy
$1.59
High Tide+5% Synergy
$1.66
Divergent Equation+4% Synergy
$0.23
Snakeskin Veil+3% Synergy
$0.27
Voidslime+3% Synergy
$0.65
Harmonized Crescendo+3% Synergy
$1.19
Brainstorm+2% Synergy
$1.41
Decisive Denial+2% Synergy
$0.27
Collective Resistance+2% Synergy
$2.00
Nature's Claim+1% Synergy
$1.25
Pact of Negation+1% Synergy
$18.00
Archdruid's Charm+1% Synergy
$8.98
Tamiyo's Safekeeping+1% Synergy
$5.58
Reality Shift0% Synergy
$0.32
Entish Restoration-1% Synergy
$3.70
Chord of Calling-2% Synergy
$6.52
Swan Song-4% Synergy
$11.36
Pongify-5% Synergy
$1.91
Sink into Stupor-6% Synergy
$6.91
Rapid Hybridization-8% Synergy
$1.20
An Offer You Can't Refuse-8% Synergy
$3.83
Sorceries
Sorceries that push the Sea Creatures game plan forward for Koma, Cosmos Serpent.
Irenicus's Vile Duplication+33% Synergy
$11.93
Skyshroud Claim+18% Synergy
$0.96
Urban Evolution+18% Synergy
$0.37
Three Visits+15% Synergy
$5.03
Explore+15% Synergy
$0.21
Crush of Tentacles+14% Synergy
$3.04
Migration Path+11% Synergy
$0.36
Quantum Misalignment+11% Synergy
$4.97
Rite of Replication+10% Synergy
$0.25
Last March of the Ents+8% Synergy
$27.77
Overwhelming Stampede+7% Synergy
$1.20
Search for Tomorrow+7% Synergy
$0.36
Shamanic Revelation+6% Synergy
$1.38
Explosive Vegetation+5% Synergy
$0.33
Harmonize+5% Synergy
$0.33
Windfall+3% Synergy
$5.05
Triumph of the Hordes+3% Synergy
$11.12
Rishkar's Expertise+2% Synergy
$4.48
Ponder+2% Synergy
$2.28
Tempt with Discovery+2% Synergy
$4.01
Distant Melody+2% Synergy
$0.36
Sea Gate Restoration0% Synergy
$35.68
Doppelgang-1% Synergy
$1.63
Bala Ged Recovery-4% Synergy
$6.78
Curse of the Swine-5% Synergy
$0.32
Utility Artifacts
Artifacts that add consistency and utility to Koma, Cosmos Serpent Sea Creatures decks.
Helm of the Host+30% Synergy
$5.98
Kefnet's Monument+26% Synergy
$0.41
Swiftfoot Boots+16% Synergy
$2.28
Sapphire Medallion+13% Synergy
$6.98
Lightning Greaves+11% Synergy
$4.52
Combine Chrysalis+11% Synergy
$0.32
Emerald Medallion+9% Synergy
$4.55
Urza's Incubator+7% Synergy
$19.19
Rhonas's Monument+7% Synergy
$1.67
Monster Manual+6% Synergy
$9.50
Mirror Box+5% Synergy
$5.42
Coat of Arms+5% Synergy
$20.16
Bident of Thassa+3% Synergy
$0.40
Herald's Horn+3% Synergy
$5.10
Idol of Oblivion+3% Synergy
$1.99
The Great Henge+1% Synergy
$67.43
Enchantments
Enchantments that reinforce the Sea Creatures strategy in Koma, Cosmos Serpent decks.
Tribute to the World Tree+34% Synergy
$14.22
Quest for Ula's Temple+31% Synergy
$4.19
Ominous Seas+28% Synergy
$1.22
Garruk's Uprising+24% Synergy
$0.50
Doubling Season+22% Synergy
$34.35
Kiora Bests the Sea God+17% Synergy
$6.90
Kindred Discovery+16% Synergy
$5.80
Unnatural Growth+10% Synergy
$3.57
Impostor Syndrome+9% Synergy
$7.25
Beastmaster Ascension+7% Synergy
$5.72
Moonlit Meditation+7% Synergy
$0.39
Paradox Haze+7% Synergy
$3.80
Khalni Heart Expedition+6% Synergy
$0.41
Defense of the Heart+6% Synergy
$24.21
Levitation+6% Synergy
$0.30
Colossal Majesty+5% Synergy
$1.43
Cryptolith Rite+4% Synergy
$12.34
Primal Vigor+4% Synergy
$14.08
Extravagant Replication+4% Synergy
$0.42
Utopia Sprawl+3% Synergy
$1.66
Up the Beanstalk+3% Synergy
$2.17
Growing Rites of Itlimoc+2% Synergy
$9.31
Springleaf Parade+2% Synergy
$9.76
Mystic Remora+1% Synergy
$13.04
Burgeoning+1% Synergy
$32.89
Omniscience+1% Synergy
$6.57
Wilderness Reclamation0% Synergy
$3.59
Sylvan Library0% Synergy
$26.02
Propaganda0% Synergy
$2.54
Reflections of Littjara-1% Synergy
$3.20
Exploration-2% Synergy
$33.39
Planeswalkers
Planeswalkers that back up Koma, Cosmos Serpent's Sea Creatures game plan.
Kiora, the Crashing Wave+19% Synergy
$1.28
Kiora, Master of the Depths+5% Synergy
$2.12
Oko, Lorwyn Liege+4% Synergy
$0.81
Oko, Thief of Crowns+2% Synergy
$5.13
Kiora, Behemoth Beckoner0% Synergy
$0.63
Battles
Battles worth siding into a Koma, Cosmos Serpent Sea Creatures build for the payoff on the back face.
Invasion of Segovia+10% Synergy
$1.33
Utility Lands
Non-basic lands that pull extra weight in Koma, Cosmos Serpent Sea Creatures decks.
Reliquary Tower+17% Synergy
$3.52
Mosswort Bridge+12% Synergy
$0.37
Temple of the False God+12% Synergy
$0.26
Evendo, Waking Haven+11% Synergy
$18.89
Coral Atoll+7% Synergy
$0.62
Three Tree City+6% Synergy
$28.42
Mystic Sanctuary+5% Synergy
$1.09
Castle Garenbrig+5% Synergy
$8.54
Command Beacon+5% Synergy
$9.73
Dark Depths+4% Synergy
$3.25
Mistrise Village+2% Synergy
$8.61
Castle Vantress+1% Synergy
$0.34
Restless Vinestalk+1% Synergy
$0.36
Thespian's Stage-1% Synergy
$0.48
Yavimaya, Cradle of Growth-2% Synergy
$16.22
Rogue's Passage-3% Synergy
$0.36
Boseiju, Who Endures-7% Synergy
$50.54
Otawara, Soaring City-9% Synergy
$28.30
Alchemist's Refuge-10% Synergy
$0.39
Mana Artifacts
Mana rocks and fixing to power out Koma, Cosmos Serpent's Sea Creatures strategy.
Arcane Signet+17% Synergy
$0.89
Sol Ring+13% Synergy
$1.55
Simic Signet+10% Synergy
$0.37
Thought Vessel+10% Synergy
$2.59
Thran Dynamo+7% Synergy
$4.34
Decanter of Endless Water+6% Synergy
$5.39
Commander's Sphere+4% Synergy
$0.34
Herd Heirloom+3% Synergy
$4.15
Talisman of Curiosity0% Synergy
$0.47
Lands
The mana base behind Koma, Cosmos Serpent's Sea Creatures decks.
Simic Growth Chamber+15% Synergy
$0.34
Thornwood Falls+15% Synergy
$0.26
Barkchannel Pathway+12% Synergy
$4.11
Tangled Islet+12% Synergy
$0.23
Temple of Mystery+8% Synergy
$0.28
Myriad Landscape+8% Synergy
$0.37
Rain-Slicked Copse+8% Synergy
$0.29
Rimewood Falls+7% Synergy
$0.61
Snow-Covered Forest+7% Synergy
$0.91
Dreamroot Cascade+6% Synergy
$0.98
Snow-Covered Island+6% Synergy
$1.47
Woodland Stream+5% Synergy
$0.16
Littjara Mirrorlake+5% Synergy
$0.34
Rejuvenating Springs+4% Synergy
$4.44
Evolving Wilds+4% Synergy
$0.25
Willowrush Verge+3% Synergy
$6.12
Blighted Woodland+3% Synergy
$0.39
Command Tower+2% Synergy
$0.31
Hinterland Harbor+2% Synergy
$0.38
Glasspool Mimic+2% Synergy
$6.12
Lush Oasis+1% Synergy
$0.21
Simic Guildgate0% Synergy
$0.11
Sea Gate Restoration0% Synergy
$35.68
Sodden Verdure-2% Synergy
$0.37
Terramorphic Expanse-2% Synergy
$0.26
Tropical Island-2% Synergy
Botanical Sanctum-3% Synergy
$1.62
Forest-4% Synergy
$0.08
Breeding Pool-4% Synergy
$8.91
Flooded Grove-4% Synergy
$0.28
Hedge Maze-4% Synergy
$10.44
Path of Ancestry-4% Synergy
$0.23
Bala Ged Recovery-4% Synergy
$6.78
Island-5% Synergy
$0.08
Vineglimmer Snarl-6% Synergy
$0.27
Waterlogged Grove-6% Synergy
$1.54
Sink into Stupor-6% Synergy
$6.91
Misty Rainforest-7% Synergy
$35.90
Exotic Orchard-7% Synergy
$0.24
Overflowing Basin-7% Synergy
$0.25
Fabled Passage-8% Synergy
$1.11
Yavimaya Coast-19% Synergy
$0.36
Similar Commanders
The following Commanders share a similar playing style, strategy, or theme like Koma, Cosmos Serpent: Sea Creatures.
Sakashima of a Thousand Faces // Sidar Kondo of Jamuraa
Kydele, Chosen of Kruphix // Prava of the Steel Legion
Adrix and Nev, Twincasters
Tawnos, the Toymaker
Esix, Fractal Bloom
Koma, World-Eater
Miirym, Sentinel Wyrm
Kydele, Chosen of Kruphix // Sakashima of a Thousand Faces
Jaheira, Friend of the Forest // Shameless Charlatan
Jaheira, Friend of the Forest // Dungeon Delver
Jaheira, Friend of the Forest // Feywild Visitor
Volo, Guide to Monsters
The Fourth Doctor
Sakashima of a Thousand Faces // Tana, the Bloodsower
Esika's Chariot
Atraxa, Grand Unifier
Gor Muldrak, Amphinologist
The Third Doctor
Kodama of the East Tree // Sakashima of a Thousand Faces
Kydele, Chosen of Kruphix // Malcolm, Keen-Eyed Navigator
Kydele, Chosen of Kruphix // Numa, Joraga Chieftain
Kydele, Chosen of Kruphix // Slurrk, All-Ingesting
Kydele, Chosen of Kruphix // The Prismatic Piper
Kydele, Chosen of Kruphix // Thrasios, Triton Hero
Sakashima of a Thousand Faces // Slurrk, All-Ingesting
Sakashima of a Thousand Faces // Thrasios, Triton Hero
Ulamog, the Ceaseless Hunger
The Third Doctor // Adric, Mathematical Genius
Derevi, Empyrial Tactician
Kozilek, Butcher of Truth
The Thirteenth Doctor // Romana II
Bruvac the Grandiloquent
Aesi, Tyrant of Gyre Strait
Ambassador Blorpityblorpboop
Sun Quan, Lord of Wu
The First Sliver
Halsin, Emerald Archdruid // Candlekeep Sage
Halsin, Emerald Archdruid // Feywild Visitor
Kozilek, the Great Distortion
Sliver Hivelord