Koma, Cosmos Serpent: Sea Creatures
$6.74
$6.74
New Cards
Recent-set cards that Koma, Cosmos Serpent players are trying out in Sea Creatures decks.
Procrastinate+5% Synergy
$0.21
Wisdom of Ages+4% Synergy
$0.32
Planar Engineering+3% Synergy
$1.94
Applied Geometry+2% Synergy
$0.32
Quandrix Charm-2% Synergy
$0.27
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
$0.70
Serpent of Yawning Depths+74% Synergy
$9.00
Koma, World-Eater+63% Synergy
$0.46
Junk Winder+61% Synergy
$0.24
Adrix and Nev, Twincasters+60% Synergy
$10.58
Spawning Kraken+59% Synergy
$14.93
Slinn Voda, the Rising Deep+57% Synergy
$0.30
Aesi, Tyrant of Gyre Strait+56% Synergy
$11.83
Arixmethes, Slumbering Isle+56% Synergy
$0.45
Elemental Bond+48% Synergy
$3.77
Top Cards
The staple cards most Koma, Cosmos Serpent Sea Creatures decks run as their core.
Hullbreaker Horror+41% Synergy
$6.00
Parallel Lives+41% Synergy
$38.35
Kodama's Reach+40% Synergy
$1.14
Cultivate+37% Synergy
$0.30
Rampant Growth+33% Synergy
$0.42
Farseek+25% Synergy
$0.71
Counterspell+23% Synergy
$3.43
Growth Spiral+23% Synergy
$0.32
Nature's Lore+18% Synergy
$2.31
Beast Within-2% Synergy
$0.46
Game Changers
High-impact bombs that can take over a Koma, Cosmos Serpent Sea Creatures game on their own.
Cyclonic Rift+11% Synergy
$41.26
Rhystic Study+8% Synergy
$69.44
Fierce Guardianship+3% Synergy
$56.78
Worldly Tutor+1% Synergy
$26.55
Consecrated Sphinx+1% Synergy
$34.59
Seedborn Muse-2% Synergy
$15.22
Mystical Tutor-2% Synergy
$17.28
Ancient Tomb-3% Synergy
$125.34
Creatures
Creatures that carry the Sea Creatures plan in Koma, Cosmos Serpent decks, from early pressure to payoff.
Kiora, Sovereign of the Deep+44% Synergy
$1.16
Nadir Kraken+41% Synergy
$0.34
Scourge of Fleets+39% Synergy
$3.05
Xolatoyac, the Smiling Flood+39% Synergy
$0.41
Stormtide Leviathan+38% Synergy
$2.76
Stormsurge Kraken+35% Synergy
$0.48
Summon: Leviathan+34% Synergy
$0.76
Tromokratis+34% Synergy
$0.23
Inkwell Leviathan+34% Synergy
$0.72
Sword Coast Serpent+30% Synergy
$0.31
Simic Sky Swallower+27% Synergy
$0.40
Reef Worm+27% Synergy
$0.29
Shipbreaker Kraken+27% Synergy
$0.38
Deep-Sea Kraken+26% Synergy
$1.74
Monstrosity of the Lake+24% Synergy
$0.36
Reservoir Kraken+23% Synergy
$0.33
Cryptic Serpent+23% Synergy
$1.08
Nezahal, Primal Tide+22% Synergy
$8.14
Spark Double+22% Synergy
$13.50
Brinelin, the Moon Kraken+22% Synergy
$0.28
The Watcher in the Water+22% Synergy
$2.08
Murkfiend Liege+21% Synergy
$3.65
Charix, the Raging Isle+21% Synergy
$0.48
Trench Behemoth+21% Synergy
$3.59
Lorthos, the Tidemaker+20% Synergy
$0.32
The Unagi of Kyoshi Island+18% Synergy
$1.61
Breaching Leviathan+18% Synergy
$5.66
Harbor Serpent+18% Synergy
$0.13
Archetype of Imagination+17% Synergy
$0.47
Benthic Anomaly+17% Synergy
$0.96
Sakashima of a Thousand Faces+16% Synergy
$32.56
Garruk's Packleader+16% Synergy
$0.31
Scrapdiver Serpent+16% Synergy
$0.08
Starwinder+15% Synergy
$1.06
Sakashima the Impostor+14% Synergy
$18.19
Tolarian Kraken+14% Synergy
$0.26
Mesmerizing Benthid+14% Synergy
$0.62
Verazol, the Split Current+14% Synergy
$0.26
Esix, Fractal Bloom+13% Synergy
$0.36
Tolarian Terror+13% Synergy
$0.23
Octomancer+12% Synergy
$0.38
Sakura-Tribe Elder+11% Synergy
$0.30
Craterhoof Behemoth+10% Synergy
$21.76
Ohran Frostfang+10% Synergy
$4.33
Enduring Vitality+8% Synergy
$8.52
Birds of Paradise+5% Synergy
$13.48
Coiling Oracle+5% Synergy
$0.26
Tatyova, Benthic Druid+3% Synergy
$0.23
Llanowar Elves0% Synergy
$0.25
Elvish Mystic-5% Synergy
$0.41
Instants
Instant-speed interaction and tricks that keep Koma, Cosmos Serpent's Sea Creatures deck ahead.
Simic Charm+28% Synergy
$0.98
Double Major+24% Synergy
$2.85
Return of the Wildspeaker+21% Synergy
$0.77
Second Harvest+21% Synergy
$2.14
Krosan Grip+20% Synergy
$1.60
Negate+19% Synergy
$0.14
Planar Genesis+15% Synergy
$0.33
Engulf the Shore+15% Synergy
$2.89
Return to Nature+11% Synergy
$0.24
Arcane Denial+8% Synergy
$1.46
Heroic Intervention+7% Synergy
$13.39
Harrow+7% Synergy
$0.34
Plasm Capture+7% Synergy
$0.69
Mana Drain+6% Synergy
$52.75
Aetherize+6% Synergy
$0.37
Mystic Reflection+5% Synergy
$2.16
High Tide+5% Synergy
$1.21
Divergent Equation+5% Synergy
$0.24
Eureka Moment+4% Synergy
$0.25
Snakeskin Veil+3% Synergy
$0.26
Voidslime+3% Synergy
$0.61
Cackling Counterpart+3% Synergy
$0.27
Harmonized Crescendo+3% Synergy
$1.03
Brainstorm+2% Synergy
$1.43
Decisive Denial+2% Synergy
$0.31
Collective Resistance+2% Synergy
$0.94
Nature's Claim+1% Synergy
$1.03
Pact of Negation+1% Synergy
$18.57
Tamiyo's Safekeeping+1% Synergy
$4.47
Reality Shift0% Synergy
$0.28
Archdruid's Charm0% Synergy
$8.23
Entish Restoration-2% Synergy
$3.48
Chord of Calling-2% Synergy
$6.09
Pongify-4% Synergy
$1.98
Swan Song-5% Synergy
$7.86
Sink into Stupor-6% Synergy
$7.11
Rapid Hybridization-8% Synergy
$0.60
An Offer You Can't Refuse-9% Synergy
$2.26
Sorceries
Sorceries that push the Sea Creatures game plan forward for Koma, Cosmos Serpent.
Irenicus's Vile Duplication+32% Synergy
$12.94
Urban Evolution+19% Synergy
$0.19
Skyshroud Claim+18% Synergy
$0.87
Three Visits+15% Synergy
$5.51
Explore+14% Synergy
$0.38
Crush of Tentacles+14% Synergy
$1.07
Quantum Misalignment+11% Synergy
$16.31
Migration Path+11% Synergy
$0.26
Rite of Replication+10% Synergy
$0.28
Last March of the Ents+8% Synergy
$33.13
Overwhelming Stampede+7% Synergy
$1.54
Search for Tomorrow+7% Synergy
$0.23
Harmonize+6% Synergy
$0.30
Explosive Vegetation+5% Synergy
$0.26
Shamanic Revelation+5% Synergy
$1.31
Spirit Water Revival+4% Synergy
$0.49
Windfall+3% Synergy
$4.34
Triumph of the Hordes+3% Synergy
$13.71
Distant Melody+3% Synergy
$0.36
Ponder+2% Synergy
$2.00
Tempt with Discovery+2% Synergy
$2.61
Rishkar's Expertise+1% Synergy
$3.64
Doppelgang0% Synergy
$2.27
Sea Gate Restoration0% Synergy
$35.07
Bala Ged Recovery-4% Synergy
$6.57
Curse of the Swine-5% Synergy
$0.28
Utility Artifacts
Artifacts that add consistency and utility to Koma, Cosmos Serpent Sea Creatures decks.
Helm of the Host+31% Synergy
$9.38
Kefnet's Monument+26% Synergy
$0.42
Swiftfoot Boots+15% Synergy
$2.99
Sapphire Medallion+14% Synergy
$6.10
Combine Chrysalis+11% Synergy
$0.17
Lightning Greaves+10% Synergy
$3.93
Emerald Medallion+9% Synergy
$2.83
Urza's Incubator+7% Synergy
$15.56
Rhonas's Monument+7% Synergy
$1.63
Monster Manual+6% Synergy
$9.63
Mirror Box+5% Synergy
$5.01
Coat of Arms+5% Synergy
$17.99
Bident of Thassa+3% Synergy
$0.45
Herald's Horn+3% Synergy
$4.72
Idol of Oblivion+3% Synergy
$0.92
The Great Henge+1% Synergy
$67.97
Enchantments
Enchantments that reinforce the Sea Creatures strategy in Koma, Cosmos Serpent decks.
Tribute to the World Tree+34% Synergy
$12.70
Quest for Ula's Temple+31% Synergy
$6.39
Ominous Seas+28% Synergy
$1.54
Garruk's Uprising+24% Synergy
$0.45
Doubling Season+21% Synergy
$32.33
Kiora Bests the Sea God+17% Synergy
$8.54
Kindred Discovery+15% Synergy
$14.98
Unnatural Growth+10% Synergy
$2.67
Impostor Syndrome+10% Synergy
$7.00
Beastmaster Ascension+8% Synergy
$3.76
Paradox Haze+7% Synergy
$3.71
Khalni Heart Expedition+6% Synergy
$0.37
Defense of the Heart+6% Synergy
$25.57
Levitation+6% Synergy
$0.31
Colossal Majesty+5% Synergy
$1.61
Moonlit Meditation+5% Synergy
$0.42
Up the Beanstalk+4% Synergy
$2.22
Cryptolith Rite+4% Synergy
$6.14
Primal Vigor+4% Synergy
$13.94
Extravagant Replication+4% Synergy
$0.41
Utopia Sprawl+3% Synergy
$1.35
Springleaf Parade+3% Synergy
$9.80
Growing Rites of Itlimoc+2% Synergy
$7.61
Mystic Remora+1% Synergy
$11.44
Burgeoning+1% Synergy
$35.82
Wilderness Reclamation0% Synergy
$1.48
Sylvan Library0% Synergy
$26.85
Propaganda0% Synergy
$3.52
Reflections of Littjara-1% Synergy
$1.29
Exploration-3% Synergy
$32.33
Planeswalkers
Planeswalkers that back up Koma, Cosmos Serpent's Sea Creatures game plan.
Kiora, the Crashing Wave+19% Synergy
$1.54
Kiora, Master of the Depths+5% Synergy
$5.71
Oko, Lorwyn Liege+4% Synergy
$1.36
Oko, Thief of Crowns+2% Synergy
$6.43
Kiora, Behemoth Beckoner0% Synergy
$1.25
Utility Lands
Non-basic lands that pull extra weight in Koma, Cosmos Serpent Sea Creatures decks.
Reliquary Tower+18% Synergy
$2.76
Temple of the False God+12% Synergy
$0.32
Mosswort Bridge+10% Synergy
$0.34
Evendo, Waking Haven+9% Synergy
$15.65
Coral Atoll+7% Synergy
$0.57
Three Tree City+6% Synergy
$24.13
Mystic Sanctuary+5% Synergy
$0.85
Castle Garenbrig+5% Synergy
$6.98
Dark Depths+4% Synergy
$2.14
Command Beacon+4% Synergy
$6.42
Castle Vantress+1% Synergy
$0.29
Mistrise Village0% Synergy
$9.24
Thespian's Stage-1% Synergy
$0.59
Rogue's Passage-2% Synergy
$0.36
Yavimaya, Cradle of Growth-2% Synergy
$15.55
Boseiju, Who Endures-7% Synergy
$53.40
Alchemist's Refuge-10% Synergy
$0.34
Otawara, Soaring City-10% Synergy
$31.72
Mana Artifacts
Mana rocks and fixing to power out Koma, Cosmos Serpent's Sea Creatures strategy.
Arcane Signet+17% Synergy
$0.46
Sol Ring+12% Synergy
$1.40
Simic Signet+10% Synergy
$0.26
Thought Vessel+10% Synergy
$2.60
Decanter of Endless Water+6% Synergy
$4.11
Thran Dynamo+6% Synergy
$4.03
Commander's Sphere+5% Synergy
$0.25
Herd Heirloom+3% Synergy
$4.66
Talisman of Curiosity0% Synergy
$0.45
Lands
The mana base behind Koma, Cosmos Serpent's Sea Creatures decks.
Simic Growth Chamber+15% Synergy
$0.33
Thornwood Falls+15% Synergy
$0.12
Tangled Islet+12% Synergy
$0.27
Barkchannel Pathway+11% Synergy
$4.35
Myriad Landscape+8% Synergy
$0.24
Temple of Mystery+7% Synergy
$0.24
Rain-Slicked Copse+7% Synergy
$0.30
Rimewood Falls+7% Synergy
$0.60
Snow-Covered Forest+6% Synergy
$0.66
Woodland Stream+6% Synergy
$0.11
Dreamroot Cascade+5% Synergy
$0.75
Evolving Wilds+5% Synergy
$0.39
Snow-Covered Island+5% Synergy
$1.41
Littjara Mirrorlake+5% Synergy
$0.22
Blighted Woodland+4% Synergy
$0.38
Command Tower+2% Synergy
$0.25
Rejuvenating Springs+2% Synergy
$8.09
Willowrush Verge+2% Synergy
$8.52
Glasspool Mimic+2% Synergy
$6.52
Hinterland Harbor+1% Synergy
$0.28
Simic Guildgate+1% Synergy
$0.13
Lush Oasis+1% Synergy
$0.20
Sea Gate Restoration0% Synergy
$35.07
Sodden Verdure-1% Synergy
$0.49
Terramorphic Expanse-1% Synergy
$0.26
Tropical Island-2% Synergy
Quandrix Campus-2% Synergy
$0.25
Botanical Sanctum-3% Synergy
$1.59
Forest-4% Synergy
$0.08
Path of Ancestry-4% Synergy
$0.32
Bala Ged Recovery-4% Synergy
$6.57
Island-5% Synergy
$0.07
Breeding Pool-5% Synergy
$11.06
Flooded Grove-5% Synergy
$0.30
Hedge Maze-5% Synergy
$12.70
Exotic Orchard-6% Synergy
$0.36
Waterlogged Grove-6% Synergy
$1.73
Sink into Stupor-6% Synergy
$7.11
Fabled Passage-7% Synergy
$1.02
Vineglimmer Snarl-8% Synergy
$0.31
Overflowing Basin-8% Synergy
$0.26
Misty Rainforest-9% Synergy
$36.10
Yavimaya Coast-20% Synergy
$0.28
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
Esix, Fractal Bloom
Tawnos, the Toymaker
Koma, World-Eater
Kydele, Chosen of Kruphix // Sakashima of a Thousand Faces
Jaheira, Friend of the Forest // Shameless Charlatan
Volo, Guide to Monsters
Sakashima of a Thousand Faces // Tana, the Bloodsower
Jaheira, Friend of the Forest // Dungeon Delver
Jaheira, Friend of the Forest // Feywild Visitor
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
Derevi, Empyrial Tactician
Miirym, Sentinel Wyrm
The Third Doctor // Adric, Mathematical Genius
Kozilek, Butcher of Truth
Jalira, Master Polymorphist
The Thirteenth Doctor // Romana II
Bruvac the Grandiloquent
Aesi, Tyrant of Gyre Strait
Ambassador Blorpityblorpboop
Sun Quan, Lord of Wu
The First Sliver
Kozilek, the Great Distortion
Sliver Hivelord
Zhulodok, Void Gorger
Old Gnawbone