Koma, Cosmos Serpent (Commander) - Optimized Tokens

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #296
48decks
As CommanderAs CardAverage DeckDecks
Bracket
All12345
Budget
Any$$$$
Background image for How To Play Sea Creatures Differently In Commander
Sikora
Nov 13, 2025
Sikora
How To Play Sea Creatures Differently In Commander
Sea creatures in Magic are basically as old as the game itself, but they've changed significantly in that time.
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Wan Shi Tong, Librarian
7.1%inclusion1 decks14 decks
2%synergy
Badgermole Cub
7.1%inclusion1 decks14 decks
3%synergy
The Unagi of Kyoshi Island
7.1%inclusion1 decks14 decks
3%synergy
Agna Qel'a
7.1%inclusion1 decks14 decks
6%synergy
The Cabbage Merchant
4.2%inclusion1 decks24 decks
3%synergy
High Synergy Cards
Sakashima of a Thousand Faces
88%inclusion42 decks48 decks
82%synergy
Spark Double
90%inclusion43 decks48 decks
80%synergy
Adrix and Nev, Twincasters
88%inclusion42 decks48 decks
79%synergy
Parallel Lives
83%inclusion40 decks48 decks
77%synergy
Whelming Wave
75%inclusion36 decks48 decks
64%synergy
Serpent of Yawning Depths
69%inclusion33 decks48 decks
62%synergy
Doubling Season
71%inclusion34 decks48 decks
61%synergy
Elemental Bond
65%inclusion31 decks48 decks
59%synergy
Sakashima the Impostor
60%inclusion29 decks48 decks
58%synergy
Irenicus's Vile Duplication
60%inclusion29 decks48 decks
54%synergy
Top Cards
Counterspell
83%inclusion40 decks48 decks
33%synergy
Birds of Paradise
77%inclusion37 decks48 decks
49%synergy
Heroic Intervention
73%inclusion35 decks48 decks
43%synergy
Cultivate
73%inclusion35 decks48 decks
26%synergy
Kodama's Reach
69%inclusion33 decks48 decks
32%synergy
Koma, World-Eater
67%inclusion32 decks48 decks
53%synergy
Three Visits
65%inclusion31 decks48 decks
42%synergy
Mana Drain
65%inclusion31 decks48 decks
49%synergy
Beast Within
65%inclusion31 decks48 decks
14%synergy
Swan Song
63%inclusion30 decks48 decks
43%synergy
Game Changers
Cyclonic Rift
83%inclusion40 decks48 decks
57%synergy
Fierce Guardianship
75%inclusion36 decks48 decks
58%synergy
Rhystic Study
73%inclusion35 decks48 decks
51%synergy
Worldly Tutor
48%inclusion23 decks48 decks
32%synergy
Seedborn Muse
44%inclusion21 decks48 decks
28%synergy
Ancient Tomb
40%inclusion19 decks48 decks
30%synergy
Consecrated Sphinx
40%inclusion19 decks48 decks
31%synergy
Force of Will
38%inclusion18 decks48 decks
27%synergy
Mystical Tutor
35%inclusion17 decks48 decks
26%synergy
Crop Rotation
21%inclusion10 decks48 decks
8%synergy
Creatures
Aesi, Tyrant of Gyre Strait
60%inclusion29 decks48 decks
43%synergy
Spawning Kraken
56%inclusion27 decks48 decks
49%synergy
Craterhoof Behemoth
54%inclusion26 decks48 decks
45%synergy
Junk Winder
52%inclusion25 decks48 decks
45%synergy
Eternal Witness
48%inclusion23 decks48 decks
27%synergy
Llanowar Elves
48%inclusion23 decks48 decks
20%synergy
Ohran Frostfang
46%inclusion22 decks48 decks
42%synergy
Elvish Mystic
40%inclusion19 decks48 decks
16%synergy
Enduring Vitality
33%inclusion16 decks48 decks
26%synergy
Roaming Throne
31%inclusion15 decks48 decks
23%synergy
Sakura-Tribe Elder
31%inclusion15 decks48 decks
12%synergy
Tatyova, Benthic Druid
29%inclusion14 decks48 decks
-2%synergy
Fyndhorn Elves
29%inclusion14 decks48 decks
13%synergy
Garruk's Packleader
25%inclusion12 decks48 decks
23%synergy
Fanatic of Rhonas
25%inclusion12 decks48 decks
19%synergy
Hullbreaker Horror
25%inclusion12 decks48 decks
7%synergy
Azusa, Lost but Seeking
23%inclusion11 decks48 decks
9%synergy
Esix, Fractal Bloom
23%inclusion11 decks48 decks
19%synergy
Toski, Bearer of Secrets
23%inclusion11 decks48 decks
19%synergy
Summon: Leviathan
19%inclusion7 decks37 decks
12%synergy
Curiosity Crafter
19%inclusion9 decks48 decks
15%synergy
Arixmethes, Slumbering Isle
19%inclusion9 decks48 decks
5%synergy
Delighted Halfling
19%inclusion9 decks48 decks
7%synergy
Saryth, the Viper's Fang
17%inclusion8 decks48 decks
15%synergy
Kinnan, Bonder Prodigy
17%inclusion8 decks48 decks
13%synergy
Murkfiend Liege
15%inclusion7 decks48 decks
0%synergy
Coiling Oracle
15%inclusion7 decks48 decks
1%synergy
Archetype of Imagination
15%inclusion7 decks48 decks
10%synergy
Dryad of the Ilysian Grove
15%inclusion7 decks48 decks
4%synergy
Selvala, Heart of the Wilds
13%inclusion6 decks48 decks
9%synergy
Tireless Provisioner
13%inclusion6 decks48 decks
-3%synergy
Circle of Dreams Druid
10%inclusion5 decks48 decks
8%synergy
Slinn Voda, the Rising Deep
10%inclusion5 decks48 decks
4%synergy
Enduring Curiosity
10%inclusion5 decks48 decks
7%synergy
Vorinclex, Voice of Hunger
10%inclusion5 decks48 decks
7%synergy
Uro, Titan of Nature's Wrath
10%inclusion5 decks48 decks
1%synergy
Octomancer
8.3%inclusion4 decks48 decks
4%synergy
Inga and Esika
8.3%inclusion4 decks48 decks
6%synergy
Oracle of Mul Daya
8.3%inclusion4 decks48 decks
0%synergy
Lotus Cobra
8.3%inclusion4 decks48 decks
-6%synergy
Faerie Mastermind
8.3%inclusion4 decks48 decks
4%synergy
Scute Swarm
8.3%inclusion4 decks48 decks
-13%synergy
Master Biomancer
8.3%inclusion4 decks48 decks
2%synergy
Nezahal, Primal Tide
8.3%inclusion4 decks48 decks
-3%synergy
Clever Impersonator
8.3%inclusion4 decks48 decks
4%synergy
Guardian Augmenter
8.3%inclusion4 decks48 decks
7%synergy
Ledger Shredder
8.3%inclusion4 decks48 decks
7%synergy
Reclamation Sage
6.3%inclusion3 decks48 decks
-8%synergy
Jaheira, Friend of the Forest
6.3%inclusion3 decks48 decks
2%synergy
Troyan, Gutsy Explorer
6.3%inclusion3 decks48 decks
3%synergy
Instants
Second Harvest
50%inclusion24 decks48 decks
44%synergy
Double Major
50%inclusion24 decks48 decks
42%synergy
An Offer You Can't Refuse
48%inclusion23 decks48 decks
25%synergy
Pongify
44%inclusion21 decks48 decks
19%synergy
Rapid Hybridization
42%inclusion20 decks48 decks
15%synergy
Negate
40%inclusion19 decks48 decks
14%synergy
Growth Spiral
35%inclusion17 decks48 decks
-9%synergy
Arcane Denial
29%inclusion14 decks48 decks
7%synergy
Force of Negation
27%inclusion13 decks48 decks
19%synergy
Return of the Wildspeaker
23%inclusion11 decks48 decks
13%synergy
Krosan Grip
23%inclusion11 decks48 decks
15%synergy
Chord of Calling
23%inclusion11 decks48 decks
15%synergy
Pact of Negation
23%inclusion11 decks48 decks
16%synergy
Reality Shift
21%inclusion10 decks48 decks
6%synergy
Archdruid's Charm
19%inclusion9 decks48 decks
13%synergy
Nature's Claim
19%inclusion9 decks48 decks
9%synergy
Tamiyo's Safekeeping
19%inclusion9 decks48 decks
13%synergy
Sink into Stupor
19%inclusion9 decks48 decks
7%synergy
Harrow
15%inclusion7 decks48 decks
3%synergy
Noxious Revival
15%inclusion7 decks48 decks
8%synergy
Voidslime
15%inclusion7 decks48 decks
9%synergy
Brainstorm
13%inclusion6 decks48 decks
-2%synergy
Mystic Reflection
13%inclusion6 decks48 decks
10%synergy
Force of Vigor
13%inclusion6 decks48 decks
8%synergy
Resculpt
13%inclusion6 decks48 decks
6%synergy
Return to Nature
10%inclusion5 decks48 decks
5%synergy
Obscuring Haze
10%inclusion5 decks48 decks
9%synergy
Fog
8.3%inclusion4 decks48 decks
5%synergy
Three Steps Ahead
8.3%inclusion4 decks48 decks
6%synergy
Tyvar's Stand
8.3%inclusion4 decks48 decks
6%synergy
Strix Serenade
8.3%inclusion4 decks48 decks
5%synergy
March of Swirling Mist
8.3%inclusion4 decks48 decks
4%synergy
Snakeskin Veil
6.3%inclusion3 decks48 decks
1%synergy
Sublime Epiphany
6.3%inclusion3 decks48 decks
4%synergy
Legolas's Quick Reflexes
6.3%inclusion3 decks48 decks
4%synergy
Perplexing Test
6.3%inclusion3 decks48 decks
2%synergy
Disallow
6.3%inclusion3 decks48 decks
5%synergy
Planar Genesis
6.3%inclusion3 decks48 decks
-5%synergy
Collective Resistance
6.3%inclusion3 decks48 decks
3%synergy
Narset's Reversal
6.3%inclusion3 decks48 decks
5%synergy
Consult the Star Charts
6.3%inclusion2 decks32 decks
5%synergy
Sorceries
Nature's Lore
58%inclusion28 decks48 decks
28%synergy
Rampant Growth
56%inclusion27 decks48 decks
16%synergy
Farseek
52%inclusion25 decks48 decks
28%synergy
Skyshroud Claim
33%inclusion16 decks48 decks
24%synergy
Finale of Devastation
33%inclusion16 decks48 decks
22%synergy
Triumph of the Hordes
27%inclusion13 decks48 decks
24%synergy
Quantum Misalignment
23%inclusion11 decks48 decks
20%synergy
Bala Ged Recovery
21%inclusion10 decks48 decks
11%synergy
Overwhelming Stampede
19%inclusion9 decks48 decks
7%synergy
Sea Gate Restoration
15%inclusion7 decks48 decks
9%synergy
Rite of Replication
15%inclusion7 decks48 decks
7%synergy
Windfall
13%inclusion6 decks48 decks
8%synergy
Green Sun's Zenith
13%inclusion6 decks48 decks
4%synergy
Quasiduplicate
10%inclusion5 decks48 decks
8%synergy
Explore
10%inclusion5 decks48 decks
-10%synergy
Doppelgang
10%inclusion5 decks48 decks
4%synergy
Regrowth
10%inclusion5 decks48 decks
7%synergy
Flare of Cultivation
8.3%inclusion4 decks48 decks
6%synergy
Awaken the Woods
8.3%inclusion4 decks48 decks
4%synergy
Explosive Vegetation
8.3%inclusion4 decks48 decks
3%synergy
Expropriate
8.3%inclusion4 decks48 decks
7%synergy
Ezuri's Predation
8.3%inclusion4 decks48 decks
1%synergy
Open the Way
8.3%inclusion4 decks48 decks
6%synergy
Raise the Palisade
8.3%inclusion4 decks48 decks
2%synergy
Ponder
6.3%inclusion3 decks48 decks
-1%synergy
Eldritch Evolution
6.3%inclusion3 decks48 decks
3%synergy
Oversimplify
6.3%inclusion3 decks48 decks
2%synergy
Fabricate
6.3%inclusion3 decks48 decks
0%synergy
Tempt with Discovery
6.3%inclusion3 decks48 decks
2%synergy
Lórien Revealed
6.3%inclusion3 decks48 decks
3%synergy
Temporal Manipulation
6.3%inclusion3 decks48 decks
5%synergy
Harmonize
6.3%inclusion3 decks48 decks
1%synergy
Natural Order
6.3%inclusion3 decks48 decks
5%synergy
Rishkar's Expertise
6.3%inclusion3 decks48 decks
-2%synergy
Bridgeworks Battle
6.3%inclusion3 decks48 decks
2%synergy
Shamanic Revelation
6.3%inclusion3 decks48 decks
1%synergy
Migration Path
6.3%inclusion3 decks48 decks
3%synergy
Time Warp
6.3%inclusion3 decks48 decks
4%synergy
Utility Artifacts
Lightning Greaves
52%inclusion25 decks48 decks
30%synergy
Swiftfoot Boots
40%inclusion19 decks48 decks
14%synergy
Helm of the Host
38%inclusion18 decks48 decks
32%synergy
Mirror Box
25%inclusion12 decks48 decks
22%synergy
The Great Henge
19%inclusion9 decks48 decks
10%synergy
Combine Chrysalis
19%inclusion9 decks48 decks
14%synergy
The One Ring
17%inclusion8 decks48 decks
9%synergy
Eldrazi Monument
15%inclusion7 decks48 decks
14%synergy
Idol of Oblivion
10%inclusion5 decks48 decks
7%synergy
Sapphire Medallion
10%inclusion5 decks48 decks
7%synergy
Skullclamp
8.3%inclusion4 decks48 decks
7%synergy
Emerald Medallion
8.3%inclusion4 decks48 decks
5%synergy
Banner of Kinship
6.3%inclusion3 decks48 decks
4%synergy
Enchantments
Tribute to the World Tree
50%inclusion24 decks48 decks
44%synergy
Mystic Remora
48%inclusion23 decks48 decks
33%synergy
Sylvan Library
44%inclusion21 decks48 decks
35%synergy
Kindred Discovery
23%inclusion11 decks48 decks
13%synergy
Beastmaster Ascension
23%inclusion11 decks48 decks
20%synergy
Growing Rites of Itlimoc
21%inclusion10 decks48 decks
15%synergy
Exploration
19%inclusion9 decks48 decks
5%synergy
Primal Vigor
17%inclusion8 decks48 decks
14%synergy
Paradox Haze
15%inclusion7 decks48 decks
14%synergy
Defense of the Heart
15%inclusion7 decks48 decks
12%synergy
Cryptolith Rite
13%inclusion6 decks48 decks
9%synergy
Garruk's Uprising
13%inclusion6 decks48 decks
-4%synergy
Unnatural Growth
13%inclusion6 decks48 decks
9%synergy
Burgeoning
10%inclusion5 decks48 decks
3%synergy
Moonlit Meditation
10%inclusion3 decks31 decks
8%synergy
Utopia Sprawl
8.3%inclusion4 decks48 decks
2%synergy
Carpet of Flowers
6.3%inclusion3 decks48 decks
3%synergy
Extravagant Replication
6.3%inclusion3 decks48 decks
4%synergy
Wilderness Reclamation
6.3%inclusion3 decks48 decks
-3%synergy
Wild Growth
6.3%inclusion3 decks48 decks
-2%synergy
Kenrith's Transformation
6.3%inclusion3 decks48 decks
2%synergy
Opposition
6.3%inclusion3 decks48 decks
6%synergy
Propaganda
6.3%inclusion3 decks48 decks
0%synergy
Planeswalkers
Oko, Thief of Crowns
38%inclusion18 decks48 decks
30%synergy
Utility Lands
Reliquary Tower
65%inclusion31 decks48 decks
15%synergy
Boseiju, Who Endures
46%inclusion22 decks48 decks
24%synergy
Command Beacon
38%inclusion18 decks48 decks
33%synergy
Yavimaya, Cradle of Growth
35%inclusion17 decks48 decks
13%synergy
Otawara, Soaring City
27%inclusion13 decks48 decks
8%synergy
Mistrise Village
27%inclusion11 decks41 decks
16%synergy
Gaea's Cradle
21%inclusion10 decks48 decks
14%synergy
Three Tree City
21%inclusion10 decks48 decks
16%synergy
Temple of the False God
19%inclusion9 decks48 decks
3%synergy
Castle Garenbrig
17%inclusion8 decks48 decks
12%synergy
Evendo, Waking Haven
16%inclusion5 decks32 decks
10%synergy
Mystic Sanctuary
15%inclusion7 decks48 decks
2%synergy
Alchemist's Refuge
15%inclusion7 decks48 decks
-3%synergy
Urza's Saga
10%inclusion5 decks48 decks
5%synergy
Shifting Woodland
10%inclusion5 decks48 decks
4%synergy
Field of the Dead
10%inclusion5 decks48 decks
4%synergy
Rogue's Passage
10%inclusion5 decks48 decks
-11%synergy
Scavenger Grounds
8.3%inclusion4 decks48 decks
4%synergy
Mosswort Bridge
8.3%inclusion4 decks48 decks
-9%synergy
Minamo, School at Water's Edge
6.3%inclusion3 decks48 decks
0%synergy
Emergence Zone
6.3%inclusion3 decks48 decks
2%synergy
Thespian's Stage
6.3%inclusion3 decks48 decks
-1%synergy
Lumbering Falls
6.3%inclusion3 decks48 decks
-1%synergy
Mana Artifacts
Sol Ring
98%inclusion47 decks48 decks
17%synergy
Arcane Signet
88%inclusion42 decks48 decks
25%synergy
Talisman of Curiosity
35%inclusion17 decks48 decks
14%synergy
Thought Vessel
29%inclusion14 decks48 decks
9%synergy
Simic Signet
27%inclusion13 decks48 decks
-5%synergy
Mana Vault
21%inclusion10 decks48 decks
15%synergy
Basalt Monolith
10%inclusion5 decks48 decks
4%synergy
Chrome Mox
10%inclusion5 decks48 decks
4%synergy
Lotus Petal
6.3%inclusion3 decks48 decks
-1%synergy
Fellwar Stone
6.3%inclusion3 decks48 decks
-3%synergy
Thran Dynamo
6.3%inclusion3 decks48 decks
3%synergy
Lands
Command Tower
94%inclusion45 decks48 decks
8%synergy
Forest
94%inclusion45 decks48 decks
-2%synergy
Island
92%inclusion44 decks48 decks
-4%synergy
Breeding Pool
81%inclusion39 decks48 decks
36%synergy
Rejuvenating Springs
79%inclusion38 decks48 decks
35%synergy
Yavimaya Coast
69%inclusion33 decks48 decks
16%synergy
Dreamroot Cascade
69%inclusion33 decks48 decks
27%synergy
Hinterland Harbor
65%inclusion31 decks48 decks
5%synergy
Misty Rainforest
63%inclusion30 decks48 decks
31%synergy
Simic Growth Chamber
56%inclusion27 decks48 decks
8%synergy
Barkchannel Pathway
48%inclusion23 decks48 decks
28%synergy
Flooded Grove
38%inclusion18 decks48 decks
-3%synergy
Willowrush Verge
34%inclusion16 decks47 decks
18%synergy
Waterlogged Grove
33%inclusion16 decks48 decks
13%synergy
Tropical Island
33%inclusion16 decks48 decks
19%synergy
Exotic Orchard
31%inclusion15 decks48 decks
7%synergy
Hedge Maze
31%inclusion15 decks48 decks
12%synergy
Fabled Passage
29%inclusion14 decks48 decks
15%synergy
Vineglimmer Snarl
27%inclusion13 decks48 decks
-11%synergy
Bala Ged Recovery
21%inclusion10 decks48 decks
11%synergy
Windswept Heath
19%inclusion9 decks48 decks
8%synergy
Sink into Stupor
19%inclusion9 decks48 decks
7%synergy
Prismatic Vista
17%inclusion8 decks48 decks
9%synergy
Temple of Mystery
17%inclusion8 decks48 decks
-22%synergy
Flooded Strand
17%inclusion8 decks48 decks
5%synergy
Sea Gate Restoration
15%inclusion7 decks48 decks
9%synergy
Reflecting Pool
15%inclusion7 decks48 decks
11%synergy
Botanical Sanctum
15%inclusion7 decks48 decks
2%synergy
Myriad Landscape
13%inclusion6 decks48 decks
-10%synergy
Verdant Catacombs
13%inclusion6 decks48 decks
3%synergy
Rimewood Falls
13%inclusion6 decks48 decks
3%synergy
Evolving Wilds
13%inclusion6 decks48 decks
-13%synergy
Mana Confluence
13%inclusion6 decks48 decks
7%synergy
Snow-Covered Island
10%inclusion5 decks48 decks
4%synergy
Snow-Covered Forest
10%inclusion5 decks48 decks
4%synergy
Wooded Foothills
10%inclusion5 decks48 decks
1%synergy
Scalding Tarn
10%inclusion5 decks48 decks
1%synergy
Polluted Delta
10%inclusion5 decks48 decks
0%synergy
Terramorphic Expanse
8.3%inclusion4 decks48 decks
-11%synergy
Tangled Islet
8.3%inclusion4 decks48 decks
-8%synergy
Talon Gates of Madara
8.3%inclusion4 decks48 decks
1%synergy
Path of Ancestry
8.3%inclusion4 decks48 decks
-9%synergy
Thornwood Falls
8.3%inclusion4 decks48 decks
-9%synergy
City of Brass
8.3%inclusion4 decks48 decks
2%synergy
Blighted Woodland
6.3%inclusion3 decks48 decks
-1%synergy
Thriving Isle
6.3%inclusion3 decks48 decks
4%synergy
Bridgeworks Battle
6.3%inclusion3 decks48 decks
2%synergy
Gemstone Caverns
6.3%inclusion3 decks48 decks
0%synergy
Glasspool Mimic
6.3%inclusion3 decks48 decks
2%synergy
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