Koma, Cosmos Serpent (Commander) - Tokens

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #307
391decks
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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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Sodden Verdure
13%inclusion6 decks47 decks
6%synergy
Tam, Mindful First-Year
8.9%inclusion4 decks45 decks
7%synergy
Harmonized Crescendo
8.5%inclusion4 decks47 decks
6%synergy
Springleaf Parade
8.5%inclusion4 decks47 decks
7%synergy
Oko, Lorwyn Liege
6.4%inclusion3 decks47 decks
5%synergy
High Synergy Cards
Adrix and Nev, Twincasters
85%inclusion332 decks391 decks
76%synergy
Elemental Bond
73%inclusion287 decks391 decks
68%synergy
Whelming Wave
74%inclusion291 decks391 decks
63%synergy
Spark Double
73%inclusion284 decks391 decks
63%synergy
Parallel Lives
63%inclusion247 decks391 decks
57%synergy
Sakashima of a Thousand Faces
61%inclusion237 decks391 decks
56%synergy
Serpent of Yawning Depths
60%inclusion235 decks391 decks
54%synergy
Irenicus's Vile Duplication
58%inclusion227 decks391 decks
52%synergy
Junk Winder
58%inclusion228 decks391 decks
52%synergy
Koma, World-Eater
64%inclusion198 decks311 decks
50%synergy
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Cultivate
78%inclusion304 decks391 decks
31%synergy
Counterspell
74%inclusion289 decks391 decks
24%synergy
Kodama's Reach
69%inclusion270 decks391 decks
33%synergy
Rampant Growth
65%inclusion255 decks391 decks
25%synergy
Beast Within
63%inclusion248 decks391 decks
14%synergy
Heroic Intervention
60%inclusion236 decks391 decks
30%synergy
Nature's Lore
58%inclusion227 decks391 decks
28%synergy
Doubling Season
55%inclusion217 decks391 decks
46%synergy
Spawning Kraken
55%inclusion215 decks391 decks
48%synergy
Aesi, Tyrant of Gyre Strait
53%inclusion208 decks391 decks
36%synergy
Game Changers
Cyclonic Rift
47%inclusion185 decks391 decks
22%synergy
Rhystic Study
41%inclusion159 decks391 decks
19%synergy
Fierce Guardianship
38%inclusion147 decks391 decks
20%synergy
Seedborn Muse
27%inclusion105 decks391 decks
11%synergy
Worldly Tutor
26%inclusion102 decks391 decks
11%synergy
Consecrated Sphinx
24%inclusion93 decks391 decks
15%synergy
Mystical Tutor
16%inclusion63 decks391 decks
7%synergy
Force of Will
16%inclusion62 decks391 decks
6%synergy
Ancient Tomb
14%inclusion54 decks391 decks
4%synergy
Gaea's Cradle
8.4%inclusion33 decks391 decks
1%synergy
Creatures
Birds of Paradise
49%inclusion192 decks391 decks
21%synergy
Llanowar Elves
43%inclusion168 decks391 decks
15%synergy
Sakashima the Impostor
42%inclusion165 decks391 decks
40%synergy
Arixmethes, Slumbering Isle
38%inclusion148 decks391 decks
24%synergy
Craterhoof Behemoth
37%inclusion144 decks391 decks
27%synergy
Elvish Mystic
36%inclusion141 decks391 decks
12%synergy
Tatyova, Benthic Druid
36%inclusion139 decks391 decks
5%synergy
Sakura-Tribe Elder
34%inclusion132 decks391 decks
14%synergy
Murkfiend Liege
33%inclusion129 decks391 decks
19%synergy
Esix, Fractal Bloom
31%inclusion123 decks391 decks
28%synergy
Roaming Throne
31%inclusion122 decks391 decks
23%synergy
Garruk's Packleader
31%inclusion120 decks391 decks
28%synergy
Summon: Leviathan
30%inclusion64 decks211 decks
23%synergy
Eternal Witness
29%inclusion115 decks391 decks
9%synergy
Ohran Frostfang
29%inclusion113 decks391 decks
25%synergy
Enduring Vitality
26%inclusion87 decks334 decks
19%synergy
Hullbreaker Horror
26%inclusion100 decks391 decks
8%synergy
Fyndhorn Elves
24%inclusion94 decks391 decks
8%synergy
Archetype of Imagination
23%inclusion90 decks391 decks
19%synergy
Octomancer
21%inclusion74 decks345 decks
17%synergy
Scute Swarm
21%inclusion82 decks391 decks
0%synergy
Fanatic of Rhonas
20%inclusion71 decks353 decks
14%synergy
Slinn Voda, the Rising Deep
20%inclusion77 decks391 decks
13%synergy
Coiling Oracle
19%inclusion73 decks391 decks
6%synergy
Curiosity Crafter
18%inclusion72 decks391 decks
15%synergy
Chameleon, Master of Disguise
17%inclusion24 decks141 decks
15%synergy
The Unagi of Kyoshi Island
15%inclusion16 decks105 decks
10%synergy
Avenger of Zendikar
15%inclusion57 decks391 decks
-3%synergy
Starwinder
14%inclusion24 decks169 decks
8%synergy
Toski, Bearer of Secrets
14%inclusion55 decks391 decks
11%synergy
Azusa, Lost but Seeking
14%inclusion54 decks391 decks
0%synergy
Progenitor Mimic
13%inclusion52 decks391 decks
9%synergy
Rampaging Baloths
13%inclusion51 decks391 decks
-4%synergy
Circle of Dreams Druid
12%inclusion48 decks391 decks
10%synergy
Delighted Halfling
12%inclusion47 decks391 decks
0%synergy
Glasspool Mimic
12%inclusion46 decks391 decks
7%synergy
Reclamation Sage
11%inclusion44 decks391 decks
-3%synergy
Jaheira, Friend of the Forest
11%inclusion43 decks391 decks
7%synergy
Scourge of Fleets
11%inclusion43 decks391 decks
3%synergy
Enduring Curiosity
11%inclusion36 decks335 decks
8%synergy
Saryth, the Viper's Fang
11%inclusion42 decks391 decks
9%synergy
Reef Worm
11%inclusion42 decks391 decks
7%synergy
Troyan, Gutsy Explorer
10%inclusion41 decks391 decks
7%synergy
Xolatoyac, the Smiling Flood
10%inclusion41 decks391 decks
3%synergy
Uro, Titan of Nature's Wrath
9.5%inclusion37 decks391 decks
0%synergy
Tendershoot Dryad
9.2%inclusion36 decks391 decks
7%synergy
Inga and Esika
8.7%inclusion34 decks391 decks
6%synergy
Guardian Augmenter
8.7%inclusion34 decks391 decks
8%synergy
Nadir Kraken
8.4%inclusion33 decks391 decks
5%synergy
Phyrexian Metamorph
8.2%inclusion32 decks391 decks
-1%synergy
Instants
Growth Spiral
51%inclusion199 decks391 decks
6%synergy
Double Major
49%inclusion191 decks391 decks
40%synergy
Second Harvest
46%inclusion178 decks391 decks
39%synergy
Negate
45%inclusion176 decks391 decks
19%synergy
Rapid Hybridization
38%inclusion150 decks391 decks
12%synergy
Mana Drain
37%inclusion146 decks391 decks
22%synergy
An Offer You Can't Refuse
37%inclusion145 decks391 decks
14%synergy
Pongify
37%inclusion144 decks391 decks
12%synergy
Arcane Denial
31%inclusion122 decks391 decks
9%synergy
Swan Song
31%inclusion121 decks391 decks
12%synergy
Return of the Wildspeaker
30%inclusion119 decks391 decks
20%synergy
Krosan Grip
25%inclusion97 decks391 decks
17%synergy
Nature's Claim
18%inclusion72 decks391 decks
9%synergy
Tamiyo's Safekeeping
17%inclusion65 decks391 decks
11%synergy
Planar Genesis
16%inclusion56 decks351 decks
5%synergy
Sink into Stupor
16%inclusion56 decks354 decks
4%synergy
Reality Shift
16%inclusion61 decks391 decks
1%synergy
Harrow
14%inclusion56 decks391 decks
2%synergy
Brainstorm
14%inclusion55 decks391 decks
0%synergy
Simic Charm
13%inclusion51 decks391 decks
5%synergy
Voidslime
13%inclusion49 decks391 decks
7%synergy
Mystic Reflection
13%inclusion49 decks391 decks
10%synergy
Chord of Calling
12%inclusion48 decks391 decks
4%synergy
Snakeskin Veil
12%inclusion46 decks391 decks
6%synergy
Return to Nature
12%inclusion45 decks391 decks
6%synergy
Perplexing Test
12%inclusion45 decks391 decks
7%synergy
Plasm Capture
11%inclusion44 decks391 decks
8%synergy
Archdruid's Charm
11%inclusion42 decks391 decks
5%synergy
Force of Negation
10%inclusion40 decks391 decks
2%synergy
Stubborn Denial
10%inclusion38 decks391 decks
7%synergy
Eureka Moment
9.2%inclusion36 decks391 decks
-2%synergy
Noxious Revival
9.2%inclusion36 decks391 decks
3%synergy
Collective Resistance
8.8%inclusion31 decks354 decks
5%synergy
Resculpt
8.7%inclusion34 decks391 decks
3%synergy
Tyvar's Stand
8.4%inclusion33 decks391 decks
6%synergy
Sublime Epiphany
8.4%inclusion33 decks391 decks
6%synergy
Pact of Negation
7.9%inclusion31 decks391 decks
1%synergy
Entish Restoration
7.2%inclusion28 decks391 decks
-2%synergy
Aetherize
7.2%inclusion28 decks391 decks
-5%synergy
Joint Exploration
6.6%inclusion26 decks391 decks
1%synergy
Three Steps Ahead
6.6%inclusion25 decks376 decks
4%synergy
Force of Vigor
6.4%inclusion25 decks391 decks
2%synergy
Disallow
6.4%inclusion25 decks391 decks
5%synergy
Cackling Counterpart
6.1%inclusion24 decks391 decks
3%synergy
Crop Rotation
6.1%inclusion24 decks391 decks
-7%synergy
Lazotep Plating
5.9%inclusion23 decks391 decks
5%synergy
Narset's Reversal
5.4%inclusion21 decks391 decks
4%synergy
Auroral Procession
5.2%inclusion12 decks231 decks
1%synergy
Sorceries
Three Visits
51%inclusion200 decks391 decks
28%synergy
Farseek
50%inclusion195 decks391 decks
25%synergy
Skyshroud Claim
38%inclusion149 decks391 decks
29%synergy
Quantum Misalignment
30%inclusion116 decks391 decks
27%synergy
Overwhelming Stampede
24%inclusion93 decks391 decks
12%synergy
Explore
23%inclusion91 decks391 decks
3%synergy
Rite of Replication
23%inclusion90 decks391 decks
16%synergy
Triumph of the Hordes
18%inclusion69 decks391 decks
15%synergy
Migration Path
16%inclusion64 decks391 decks
13%synergy
Finale of Devastation
16%inclusion62 decks391 decks
4%synergy
Bala Ged Recovery
16%inclusion61 decks391 decks
6%synergy
Shamanic Revelation
15%inclusion58 decks391 decks
10%synergy
Sea Gate Restoration
11%inclusion43 decks391 decks
6%synergy
Rishkar's Expertise
11%inclusion42 decks391 decks
2%synergy
Urban Evolution
10%inclusion40 decks391 decks
1%synergy
Regrowth
9.5%inclusion37 decks391 decks
6%synergy
Distant Melody
9.5%inclusion37 decks391 decks
6%synergy
Explosive Vegetation
8.7%inclusion34 decks391 decks
3%synergy
Ezuri's Predation
7.7%inclusion30 decks391 decks
0%synergy
Curse of the Swine
7.7%inclusion30 decks391 decks
-3%synergy
Harmonize
7.4%inclusion29 decks391 decks
2%synergy
Green Sun's Zenith
7.4%inclusion29 decks391 decks
-1%synergy
Flare of Cultivation
7.1%inclusion27 decks381 decks
5%synergy
Bridgeworks Battle
7.1%inclusion25 decks354 decks
2%synergy
Ponder
6.9%inclusion27 decks391 decks
0%synergy
Quasiduplicate
6.4%inclusion25 decks391 decks
4%synergy
Doppelgang
6.4%inclusion25 decks391 decks
0%synergy
Ravenform
6.1%inclusion24 decks391 decks
2%synergy
Ember Island Production
5.8%inclusion6 decks104 decks
5%synergy
Utility Artifacts
Lightning Greaves
47%inclusion184 decks391 decks
25%synergy
Helm of the Host
45%inclusion176 decks391 decks
40%synergy
Swiftfoot Boots
44%inclusion172 decks391 decks
19%synergy
Combine Chrysalis
29%inclusion115 decks391 decks
25%synergy
Mirror Box
22%inclusion85 decks391 decks
18%synergy
Eldrazi Monument
14%inclusion53 decks391 decks
13%synergy
Emerald Medallion
13%inclusion52 decks391 decks
10%synergy
Idol of Oblivion
12%inclusion46 decks391 decks
8%synergy
The Great Henge
11%inclusion44 decks391 decks
2%synergy
Sapphire Medallion
10%inclusion40 decks391 decks
7%synergy
Bident of Thassa
8.4%inclusion33 decks391 decks
1%synergy
Coat of Arms
6.4%inclusion25 decks391 decks
5%synergy
The One Ring
6.1%inclusion24 decks391 decks
-2%synergy
Banner of Kinship
5.5%inclusion17 decks310 decks
4%synergy
Skullclamp
5.4%inclusion21 decks391 decks
4%synergy
Enchantments
Tribute to the World Tree
49%inclusion190 decks391 decks
42%synergy
Kindred Discovery
33%inclusion128 decks391 decks
23%synergy
Mystic Remora
29%inclusion115 decks391 decks
14%synergy
Primal Vigor
22%inclusion86 decks391 decks
19%synergy
Growing Rites of Itlimoc
21%inclusion82 decks391 decks
15%synergy
Beastmaster Ascension
20%inclusion80 decks391 decks
17%synergy
Cryptolith Rite
18%inclusion72 decks391 decks
15%synergy
Sylvan Library
17%inclusion65 decks391 decks
8%synergy
Exploration
16%inclusion63 decks391 decks
3%synergy
Garruk's Uprising
15%inclusion57 decks391 decks
-2%synergy
Paradox Haze
15%inclusion57 decks391 decks
14%synergy
Utopia Sprawl
13%inclusion51 decks391 decks
7%synergy
Impostor Syndrome
12%inclusion17 decks142 decks
10%synergy
Wild Growth
11%inclusion43 decks391 decks
2%synergy
Unnatural Growth
11%inclusion42 decks391 decks
7%synergy
Ominous Seas
10%inclusion39 decks391 decks
6%synergy
Wilderness Reclamation
10%inclusion39 decks391 decks
1%synergy
Propaganda
10%inclusion38 decks391 decks
3%synergy
Extravagant Replication
9.5%inclusion37 decks391 decks
7%synergy
Defense of the Heart
9.0%inclusion35 decks391 decks
7%synergy
Burgeoning
8.2%inclusion32 decks391 decks
1%synergy
Moonlit Meditation
7.6%inclusion13 decks170 decks
6%synergy
Asceticism
7.2%inclusion28 decks391 decks
4%synergy
Imprisoned in the Moon
6.6%inclusion26 decks391 decks
3%synergy
Verity Circle
6.4%inclusion25 decks391 decks
6%synergy
Kenrith's Transformation
6.4%inclusion25 decks391 decks
2%synergy
Leyline of Anticipation
5.6%inclusion22 decks391 decks
2%synergy
Opposition
5.6%inclusion22 decks391 decks
5%synergy
Awakening Zone
5.6%inclusion22 decks391 decks
4%synergy
Mirror Room // Fractured Realm
5.4%inclusion18 decks335 decks
4%synergy
Planeswalkers
Oko, Thief of Crowns
27%inclusion106 decks391 decks
20%synergy
Kiora, the Crashing Wave
5.6%inclusion22 decks391 decks
3%synergy
Utility Lands
Reliquary Tower
63%inclusion246 decks391 decks
13%synergy
Boseiju, Who Endures
30%inclusion118 decks391 decks
8%synergy
Yavimaya, Cradle of Growth
27%inclusion107 decks391 decks
5%synergy
Otawara, Soaring City
26%inclusion100 decks391 decks
6%synergy
Command Beacon
25%inclusion97 decks391 decks
21%synergy
Temple of the False God
20%inclusion80 decks391 decks
5%synergy
Mystic Sanctuary
18%inclusion70 decks391 decks
5%synergy
Three Tree City
17%inclusion59 decks347 decks
12%synergy
Mistrise Village
17%inclusion39 decks231 decks
6%synergy
Mosswort Bridge
17%inclusion65 decks391 decks
-1%synergy
Rogue's Passage
16%inclusion61 decks391 decks
-6%synergy
Alchemist's Refuge
14%inclusion53 decks391 decks
-4%synergy
Castle Garenbrig
13%inclusion52 decks391 decks
9%synergy
Evendo, Waking Haven
12%inclusion21 decks174 decks
7%synergy
Lumbering Falls
6.1%inclusion24 decks391 decks
-1%synergy
Scavenger Grounds
5.4%inclusion21 decks391 decks
1%synergy
Dark Depths
5.1%inclusion20 decks391 decks
-2%synergy
Castle Vantress
5.1%inclusion20 decks391 decks
-2%synergy
Mana Artifacts
Sol Ring
93%inclusion362 decks391 decks
12%synergy
Arcane Signet
79%inclusion310 decks391 decks
16%synergy
Simic Signet
39%inclusion152 decks391 decks
7%synergy
Talisman of Curiosity
38%inclusion148 decks391 decks
16%synergy
Thought Vessel
35%inclusion138 decks391 decks
15%synergy
Fellwar Stone
9.0%inclusion35 decks391 decks
-1%synergy
Commander's Sphere
8.4%inclusion33 decks391 decks
0%synergy
Decanter of Endless Water
7.9%inclusion31 decks391 decks
3%synergy
Mana Vault
6.6%inclusion26 decks391 decks
0%synergy
Thran Dynamo
5.6%inclusion22 decks391 decks
3%synergy
Lands
Command Tower
93%inclusion365 decks391 decks
8%synergy
Forest
92%inclusion361 decks391 decks
-3%synergy
Island
92%inclusion359 decks391 decks
-4%synergy
Hinterland Harbor
71%inclusion278 decks391 decks
12%synergy
Yavimaya Coast
65%inclusion254 decks391 decks
12%synergy
Rejuvenating Springs
64%inclusion251 decks391 decks
20%synergy
Breeding Pool
63%inclusion248 decks391 decks
17%synergy
Dreamroot Cascade
63%inclusion245 decks391 decks
20%synergy
Simic Growth Chamber
56%inclusion219 decks391 decks
8%synergy
Flooded Grove
50%inclusion194 decks391 decks
8%synergy
Misty Rainforest
43%inclusion168 decks391 decks
12%synergy
Barkchannel Pathway
43%inclusion168 decks391 decks
23%synergy
Vineglimmer Snarl
40%inclusion155 decks391 decks
1%synergy
Temple of Mystery
34%inclusion133 decks391 decks
-4%synergy
Waterlogged Grove
28%inclusion111 decks391 decks
8%synergy
Willowrush Verge
26%inclusion71 decks271 decks
9%synergy
Myriad Landscape
26%inclusion101 decks391 decks
4%synergy
Exotic Orchard
26%inclusion101 decks391 decks
2%synergy
Hedge Maze
26%inclusion100 decks391 decks
6%synergy
Fabled Passage
23%inclusion88 decks391 decks
8%synergy
Rimewood Falls
20%inclusion79 decks391 decks
11%synergy
Evolving Wilds
19%inclusion76 decks391 decks
-6%synergy
Tangled Islet
18%inclusion70 decks391 decks
2%synergy
Tropical Island
17%inclusion67 decks391 decks
3%synergy
Sink into Stupor
16%inclusion56 decks354 decks
4%synergy
Bala Ged Recovery
16%inclusion61 decks391 decks
6%synergy
Overflowing Basin
15%inclusion59 decks384 decks
-4%synergy
Thornwood Falls
15%inclusion59 decks391 decks
-2%synergy
Botanical Sanctum
14%inclusion56 decks391 decks
2%synergy
Terramorphic Expanse
13%inclusion52 decks391 decks
-6%synergy
Snow-Covered Forest
13%inclusion52 decks391 decks
7%synergy
Snow-Covered Island
13%inclusion50 decks391 decks
6%synergy
Prismatic Vista
12%inclusion46 decks391 decks
4%synergy
Glasspool Mimic
12%inclusion46 decks391 decks
7%synergy
Sea Gate Restoration
11%inclusion43 decks391 decks
6%synergy
Littjara Mirrorlake
11%inclusion42 decks391 decks
7%synergy
Blighted Woodland
10%inclusion38 decks391 decks
2%synergy
Path of Ancestry
7.9%inclusion31 decks391 decks
-9%synergy
Windswept Heath
7.7%inclusion30 decks391 decks
-3%synergy
Flooded Strand
7.7%inclusion30 decks391 decks
-4%synergy
Verdant Catacombs
7.4%inclusion29 decks391 decks
-2%synergy
Bridgeworks Battle
7.1%inclusion25 decks354 decks
2%synergy
Polluted Delta
6.6%inclusion26 decks391 decks
-4%synergy
Rain-Slicked Copse
6.4%inclusion3 decks47 decks
3%synergy
Hydroelectric Specimen
6.3%inclusion22 decks351 decks
0%synergy
Scalding Tarn
6.1%inclusion24 decks391 decks
-4%synergy
Disciple of Freyalise
5.6%inclusion20 decks354 decks
1%synergy
Simic Guildgate
5.6%inclusion22 decks391 decks
-5%synergy
Wooded Foothills
5.4%inclusion21 decks391 decks
-4%synergy
Reflecting Pool
5.1%inclusion20 decks391 decks
2%synergy
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