Koma, Cosmos Serpent (Commander)

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #330
7,295decks
As CommanderAs CardAverage DeckDecks
Bracket
All12345
Budget
Any$$$$
Ezra Sassaman
Mar 12, 2026
Ezra Sassaman
Fun Alternatives for the Top Ten Saltiest Commanders
Is your playgroup tired of your Tergrid deck? (Can't blame them.) Then check out this list of replacements for the saltiest commanders.
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Turbulent Wilderness
8.1%inclusion64 decks795 decks
-9%synergy
Embrace the Paradox
4.3%inclusion29 decks669 decks
-2%synergy
Echocasting Symposium
4.3%inclusion31 decks728 decks
1%synergy
Mind into Matter
4.1%inclusion30 decks728 decks
-5%synergy
Studious First-Year
3.9%inclusion32 decks813 decks
-1%synergy
High Synergy Cards
Adrix and Nev, Twincasters
76%inclusion5.51K decks7.29K decks
67%synergy
Elemental Bond
68%inclusion4.97K decks7.29K decks
62%synergy
Whelming Wave
73%inclusion5.30K decks7.29K decks
62%synergy
Spark Double
62%inclusion4.51K decks7.29K decks
53%synergy
Koma, World-Eater
65%inclusion4.09K decks6.28K decks
53%synergy
Junk Winder
57%inclusion4.18K decks7.29K decks
51%synergy
Parallel Lives
56%inclusion4.06K decks7.29K decks
50%synergy
Serpent of Yawning Depths
55%inclusion4.02K decks7.29K decks
49%synergy
Irenicus's Vile Duplication
51%inclusion3.72K decks7.29K decks
45%synergy
Sakashima of a Thousand Faces
49%inclusion3.60K decks7.29K decks
44%synergy
Top Cards
Cultivate
77%inclusion5.65K decks7.29K decks
31%synergy
Counterspell
74%inclusion5.38K decks7.29K decks
25%synergy
Kodama's Reach
69%inclusion5.06K decks7.29K decks
34%synergy
Rampant Growth
68%inclusion4.96K decks7.29K decks
28%synergy
Beast Within
60%inclusion4.35K decks7.29K decks
11%synergy
Nature's Lore
58%inclusion4.23K decks7.29K decks
26%synergy
Growth Spiral
56%inclusion4.10K decks7.29K decks
11%synergy
Aesi, Tyrant of Gyre Strait
55%inclusion4K decks7.29K decks
37%synergy
Farseek
54%inclusion3.96K decks7.29K decks
28%synergy
Heroic Intervention
53%inclusion3.90K decks7.29K decks
23%synergy
Game Changers
Cyclonic Rift
42%inclusion3.09K decks7.29K decks
19%synergy
Rhystic Study
38%inclusion2.77K decks7.29K decks
18%synergy
Fierce Guardianship
31%inclusion2.26K decks7.29K decks
15%synergy
Seedborn Muse
28%inclusion2.07K decks7.29K decks
12%synergy
Worldly Tutor
22%inclusion1.61K decks7.29K decks
8%synergy
Consecrated Sphinx
19%inclusion1.37K decks7.29K decks
10%synergy
Mystical Tutor
15%inclusion1.10K decks7.29K decks
7%synergy
Force of Will
13%inclusion950 decks7.29K decks
4%synergy
Ancient Tomb
13%inclusion914 decks7.29K decks
4%synergy
Gaea's Cradle
10%inclusion742 decks7.29K decks
4%synergy
Creatures
Llanowar Elves
51%inclusion3.70K decks7.29K decks
23%synergy
Spawning Kraken
46%inclusion3.37K decks7.29K decks
39%synergy
Birds of Paradise
46%inclusion3.36K decks7.29K decks
19%synergy
Arixmethes, Slumbering Isle
43%inclusion3.16K decks7.29K decks
30%synergy
Elvish Mystic
39%inclusion2.88K decks7.29K decks
17%synergy
Sakura-Tribe Elder
39%inclusion2.86K decks7.29K decks
20%synergy
Tatyova, Benthic Druid
38%inclusion2.80K decks7.29K decks
8%synergy
Sakashima the Impostor
38%inclusion2.74K decks7.29K decks
35%synergy
Murkfiend Liege
36%inclusion2.61K decks7.29K decks
22%synergy
Craterhoof Behemoth
35%inclusion2.55K decks7.29K decks
25%synergy
Garruk's Packleader
33%inclusion2.38K decks7.29K decks
30%synergy
Ohran Frostfang
30%inclusion2.21K decks7.29K decks
27%synergy
Hullbreaker Horror
30%inclusion2.21K decks7.29K decks
13%synergy
Summon: Leviathan
30%inclusion1.28K decks4.26K decks
23%synergy
Eternal Witness
27%inclusion2K decks7.29K decks
8%synergy
Roaming Throne
27%inclusion1.99K decks7.29K decks
20%synergy
Fyndhorn Elves
27%inclusion1.97K decks7.29K decks
13%synergy
Enduring Vitality
25%inclusion1.70K decks6.70K decks
18%synergy
Slinn Voda, the Rising Deep
25%inclusion1.80K decks7.29K decks
19%synergy
Esix, Fractal Bloom
24%inclusion1.73K decks7.29K decks
20%synergy
Octomancer
24%inclusion1.65K decks6.98K decks
19%synergy
Archetype of Imagination
23%inclusion1.71K decks7.29K decks
19%synergy
Coiling Oracle
20%inclusion1.48K decks7.29K decks
8%synergy
Fanatic of Rhonas
19%inclusion1.40K decks7.26K decks
14%synergy
The Unagi of Kyoshi Island
17%inclusion467 decks2.69K decks
12%synergy
Scourge of Fleets
15%inclusion1.12K decks7.29K decks
8%synergy
Chameleon, Master of Disguise
15%inclusion470 decks3.21K decks
12%synergy
Starwinder
15%inclusion533 decks3.67K decks
8%synergy
Scute Swarm
14%inclusion1.05K decks7.29K decks
-4%synergy
Curiosity Crafter
14%inclusion1.05K decks7.29K decks
11%synergy
Xolatoyac, the Smiling Flood
14%inclusion1.05K decks7.29K decks
7%synergy
Nezahal, Primal Tide
14%inclusion1.01K decks7.29K decks
4%synergy
Delighted Halfling
14%inclusion1.01K decks7.29K decks
3%synergy
Reclamation Sage
14%inclusion987 decks7.29K decks
1%synergy
Nadir Kraken
13%inclusion913 decks7.29K decks
9%synergy
Azusa, Lost but Seeking
12%inclusion910 decks7.29K decks
-1%synergy
Toski, Bearer of Secrets
12%inclusion896 decks7.29K decks
9%synergy
Enduring Curiosity
12%inclusion792 decks6.75K decks
9%synergy
Avenger of Zendikar
12%inclusion853 decks7.29K decks
-5%synergy
Stormtide Leviathan
11%inclusion831 decks7.29K decks
6%synergy
Rampaging Baloths
11%inclusion800 decks7.29K decks
-5%synergy
Troyan, Gutsy Explorer
10%inclusion757 decks7.29K decks
6%synergy
Saryth, the Viper's Fang
10%inclusion749 decks7.29K decks
9%synergy
Uro, Titan of Nature's Wrath
10%inclusion736 decks7.29K decks
0%synergy
Lotus Cobra
10%inclusion735 decks7.29K decks
-2%synergy
Circle of Dreams Druid
9.1%inclusion666 decks7.29K decks
7%synergy
Progenitor Mimic
8.7%inclusion636 decks7.29K decks
4%synergy
Clever Impersonator
8.3%inclusion609 decks7.29K decks
3%synergy
Kiora, Sovereign of the Deep
8.3%inclusion608 decks7.29K decks
7%synergy
Inga and Esika
8.3%inclusion605 decks7.29K decks
6%synergy
Instants
Negate
47%inclusion3.40K decks7.29K decks
21%synergy
Double Major
46%inclusion3.36K decks7.29K decks
38%synergy
Pongify
40%inclusion2.94K decks7.29K decks
15%synergy
An Offer You Can't Refuse
38%inclusion2.76K decks7.29K decks
15%synergy
Second Harvest
38%inclusion2.75K decks7.29K decks
31%synergy
Arcane Denial
37%inclusion2.72K decks7.29K decks
15%synergy
Mana Drain
35%inclusion2.57K decks7.29K decks
20%synergy
Swan Song
32%inclusion2.35K decks7.29K decks
14%synergy
Rapid Hybridization
32%inclusion2.32K decks7.29K decks
5%synergy
Return of the Wildspeaker
31%inclusion2.27K decks7.29K decks
21%synergy
Krosan Grip
22%inclusion1.57K decks7.29K decks
15%synergy
Reality Shift
18%inclusion1.33K decks7.29K decks
4%synergy
Simic Charm
18%inclusion1.32K decks7.29K decks
11%synergy
Nature's Claim
16%inclusion1.18K decks7.29K decks
7%synergy
Brainstorm
15%inclusion1.13K decks7.29K decks
1%synergy
Planar Genesis
15%inclusion1.11K decks7.25K decks
4%synergy
Harrow
14%inclusion1.03K decks7.29K decks
2%synergy
Aetherize
13%inclusion971 decks7.29K decks
1%synergy
Tamiyo's Safekeeping
13%inclusion917 decks7.29K decks
7%synergy
Voidslime
12%inclusion896 decks7.29K decks
7%synergy
Sink into Stupor
12%inclusion849 decks7.27K decks
0%synergy
Snakeskin Veil
12%inclusion847 decks7.29K decks
6%synergy
Eureka Moment
12%inclusion843 decks7.29K decks
0%synergy
Return to Nature
11%inclusion807 decks7.29K decks
6%synergy
Force of Negation
11%inclusion803 decks7.29K decks
3%synergy
Mystic Reflection
10%inclusion729 decks7.29K decks
8%synergy
Plasm Capture
10%inclusion719 decks7.29K decks
7%synergy
Chord of Calling
10%inclusion706 decks7.29K decks
2%synergy
Pact of Negation
8.4%inclusion615 decks7.29K decks
2%synergy
Stubborn Denial
8.0%inclusion580 decks7.29K decks
5%synergy
Entish Restoration
7.8%inclusion567 decks7.29K decks
-1%synergy
Archdruid's Charm
7.6%inclusion556 decks7.29K decks
2%synergy
Perplexing Test
7.3%inclusion532 decks7.29K decks
2%synergy
Disallow
7.3%inclusion529 decks7.29K decks
6%synergy
Resculpt
7.2%inclusion524 decks7.29K decks
2%synergy
Decisive Denial
7.1%inclusion519 decks7.29K decks
1%synergy
Noxious Revival
6.9%inclusion504 decks7.29K decks
2%synergy
Sublime Epiphany
6.6%inclusion481 decks7.29K decks
4%synergy
Harmonized Crescendo
6.6%inclusion131 decks2K decks
4%synergy
Narset's Reversal
6.3%inclusion460 decks7.29K decks
5%synergy
Force of Vigor
6.2%inclusion455 decks7.29K decks
2%synergy
Strix Serenade
5.8%inclusion421 decks7.27K decks
3%synergy
Tyvar's Stand
5.7%inclusion416 decks7.29K decks
2%synergy
Collective Resistance
5.5%inclusion400 decks7.27K decks
2%synergy
Auroral Procession
5.2%inclusion248 decks4.81K decks
1%synergy
Sorceries
Three Visits
49%inclusion3.58K decks7.29K decks
24%synergy
Skyshroud Claim
38%inclusion2.79K decks7.29K decks
29%synergy
Explore
29%inclusion2.09K decks7.29K decks
8%synergy
Quantum Misalignment
26%inclusion1.89K decks7.29K decks
23%synergy
Overwhelming Stampede
24%inclusion1.78K decks7.29K decks
12%synergy
Rite of Replication
17%inclusion1.22K decks7.29K decks
10%synergy
Shamanic Revelation
15%inclusion1.10K decks7.29K decks
10%synergy
Migration Path
15%inclusion1.09K decks7.29K decks
12%synergy
Rishkar's Expertise
14%inclusion1.02K decks7.29K decks
5%synergy
Urban Evolution
13%inclusion963 decks7.29K decks
4%synergy
Explosive Vegetation
13%inclusion922 decks7.29K decks
7%synergy
Finale of Devastation
13%inclusion914 decks7.29K decks
1%synergy
Bala Ged Recovery
12%inclusion878 decks7.29K decks
2%synergy
Triumph of the Hordes
12%inclusion876 decks7.29K decks
9%synergy
Distant Melody
12%inclusion845 decks7.29K decks
8%synergy
Harmonize
10%inclusion730 decks7.29K decks
5%synergy
Shared Roots
9.2%inclusion245 decks2.67K decks
4%synergy
Curse of the Swine
8.5%inclusion623 decks7.29K decks
-3%synergy
Ponder
8.1%inclusion592 decks7.29K decks
1%synergy
Search for Tomorrow
7.4%inclusion540 decks7.29K decks
3%synergy
Sea Gate Restoration
7.2%inclusion524 decks7.29K decks
2%synergy
Regrowth
7.1%inclusion521 decks7.29K decks
4%synergy
Green Sun's Zenith
7.0%inclusion508 decks7.29K decks
-1%synergy
Doppelgang
6.3%inclusion458 decks7.29K decks
-1%synergy
Ravenform
6.1%inclusion444 decks7.29K decks
2%synergy
Windfall
5.6%inclusion407 decks7.29K decks
2%synergy
Preposterous Proportions
5.4%inclusion339 decks6.24K decks
4%synergy
Preordain
5.4%inclusion391 decks7.29K decks
-3%synergy
Lessons from Life
5.3%inclusion75 decks1.40K decks
0%synergy
Ezuri's Predation
5.3%inclusion386 decks7.29K decks
-2%synergy
Broken Bond
5.1%inclusion369 decks7.29K decks
0%synergy
Utility Artifacts
Swiftfoot Boots
44%inclusion3.20K decks7.29K decks
19%synergy
Helm of the Host
42%inclusion3.06K decks7.29K decks
37%synergy
Lightning Greaves
41%inclusion2.98K decks7.29K decks
21%synergy
Combine Chrysalis
25%inclusion1.85K decks7.29K decks
21%synergy
Mirror Box
16%inclusion1.20K decks7.29K decks
13%synergy
Emerald Medallion
14%inclusion1.01K decks7.29K decks
11%synergy
The Great Henge
12%inclusion892 decks7.29K decks
3%synergy
Sapphire Medallion
11%inclusion813 decks7.29K decks
8%synergy
Idol of Oblivion
11%inclusion767 decks7.29K decks
7%synergy
Eldrazi Monument
10%inclusion699 decks7.29K decks
9%synergy
Bident of Thassa
9.2%inclusion673 decks7.29K decks
2%synergy
The One Ring
7.0%inclusion513 decks7.29K decks
0%synergy
Coat of Arms
7.0%inclusion511 decks7.29K decks
6%synergy
Banner of Kinship
5.3%inclusion332 decks6.26K decks
4%synergy
Enchantments
Doubling Season
50%inclusion3.67K decks7.29K decks
40%synergy
Tribute to the World Tree
44%inclusion3.18K decks7.29K decks
38%synergy
Kindred Discovery
31%inclusion2.27K decks7.29K decks
22%synergy
Mystic Remora
27%inclusion1.94K decks7.29K decks
13%synergy
Garruk's Uprising
20%inclusion1.44K decks7.29K decks
2%synergy
Primal Vigor
18%inclusion1.34K decks7.29K decks
15%synergy
Growing Rites of Itlimoc
17%inclusion1.22K decks7.29K decks
11%synergy
Cryptolith Rite
16%inclusion1.15K decks7.29K decks
13%synergy
Wild Growth
15%inclusion1.11K decks7.29K decks
7%synergy
Exploration
15%inclusion1.09K decks7.29K decks
2%synergy
Beastmaster Ascension
15%inclusion1.08K decks7.29K decks
12%synergy
Sylvan Library
14%inclusion1.02K decks7.29K decks
5%synergy
Utopia Sprawl
13%inclusion939 decks7.29K decks
7%synergy
Propaganda
12%inclusion873 decks7.29K decks
5%synergy
Paradox Haze
12%inclusion842 decks7.29K decks
11%synergy
Wilderness Reclamation
10%inclusion718 decks7.29K decks
1%synergy
Unnatural Growth
10%inclusion698 decks7.29K decks
6%synergy
Defense of the Heart
8.6%inclusion625 decks7.29K decks
6%synergy
Impostor Syndrome
8.3%inclusion268 decks3.22K decks
7%synergy
Imprisoned in the Moon
8.1%inclusion593 decks7.29K decks
4%synergy
Extravagant Replication
7.9%inclusion574 decks7.29K decks
5%synergy
Burgeoning
7.8%inclusion571 decks7.29K decks
1%synergy
Asceticism
7.0%inclusion513 decks7.29K decks
4%synergy
Springleaf Parade
7.0%inclusion138 decks1.98K decks
4%synergy
Moonlit Meditation
6.9%inclusion254 decks3.68K decks
6%synergy
Kenrith's Transformation
6.6%inclusion481 decks7.29K decks
3%synergy
Ominous Seas
6.0%inclusion435 decks7.29K decks
2%synergy
Verity Circle
5.0%inclusion365 decks7.29K decks
4%synergy
Planeswalkers
Oko, Thief of Crowns
21%inclusion1.53K decks7.29K decks
14%synergy
Kiora, the Crashing Wave
7.4%inclusion541 decks7.29K decks
5%synergy
Utility Lands
Reliquary Tower
61%inclusion4.44K decks7.29K decks
11%synergy
Boseiju, Who Endures
26%inclusion1.88K decks7.29K decks
4%synergy
Yavimaya, Cradle of Growth
24%inclusion1.78K decks7.29K decks
3%synergy
Otawara, Soaring City
21%inclusion1.53K decks7.29K decks
2%synergy
Temple of the False God
19%inclusion1.41K decks7.29K decks
3%synergy
Command Beacon
18%inclusion1.33K decks7.29K decks
15%synergy
Mosswort Bridge
17%inclusion1.24K decks7.29K decks
0%synergy
Three Tree City
16%inclusion1.12K decks7.02K decks
11%synergy
Rogue's Passage
16%inclusion1.16K decks7.29K decks
-7%synergy
Mystic Sanctuary
14%inclusion988 decks7.29K decks
1%synergy
Castle Garenbrig
13%inclusion943 decks7.29K decks
9%synergy
Mistrise Village
13%inclusion617 decks4.81K decks
2%synergy
Evendo, Waking Haven
13%inclusion474 decks3.72K decks
8%synergy
Alchemist's Refuge
12%inclusion908 decks7.29K decks
-6%synergy
Castle Vantress
5.3%inclusion386 decks7.29K decks
-1%synergy
Restless Vinestalk
5.1%inclusion369 decks7.29K decks
0%synergy
Mana Artifacts
Sol Ring
92%inclusion6.69K decks7.29K decks
11%synergy
Arcane Signet
78%inclusion5.65K decks7.29K decks
14%synergy
Simic Signet
42%inclusion3.07K decks7.29K decks
12%synergy
Thought Vessel
39%inclusion2.83K decks7.29K decks
19%synergy
Talisman of Curiosity
33%inclusion2.41K decks7.29K decks
11%synergy
Fellwar Stone
11%inclusion834 decks7.29K decks
2%synergy
Commander's Sphere
10%inclusion762 decks7.29K decks
3%synergy
Decanter of Endless Water
6.8%inclusion497 decks7.29K decks
2%synergy
Thran Dynamo
6.8%inclusion495 decks7.29K decks
4%synergy
Mana Vault
6.7%inclusion492 decks7.29K decks
1%synergy
Mind Stone
5.6%inclusion412 decks7.29K decks
1%synergy
Lands
Forest
95%inclusion6.90K decks7.29K decks
-1%synergy
Island
95%inclusion6.90K decks7.29K decks
-1%synergy
Command Tower
87%inclusion6.36K decks7.29K decks
2%synergy
Hinterland Harbor
66%inclusion4.83K decks7.29K decks
5%synergy
Breeding Pool
57%inclusion4.14K decks7.29K decks
10%synergy
Yavimaya Coast
54%inclusion3.97K decks7.29K decks
2%synergy
Rejuvenating Springs
54%inclusion3.93K decks7.29K decks
11%synergy
Dreamroot Cascade
51%inclusion3.75K decks7.29K decks
7%synergy
Simic Growth Chamber
48%inclusion3.50K decks7.29K decks
1%synergy
Flooded Grove
45%inclusion3.31K decks7.29K decks
2%synergy
Misty Rainforest
36%inclusion2.65K decks7.29K decks
5%synergy
Vineglimmer Snarl
36%inclusion2.64K decks7.29K decks
-3%synergy
Temple of Mystery
36%inclusion2.63K decks7.29K decks
-2%synergy
Barkchannel Pathway
34%inclusion2.47K decks7.29K decks
14%synergy
Exotic Orchard
25%inclusion1.83K decks7.29K decks
1%synergy
Myriad Landscape
25%inclusion1.80K decks7.29K decks
4%synergy
Evolving Wilds
23%inclusion1.67K decks7.29K decks
-2%synergy
Waterlogged Grove
21%inclusion1.55K decks7.29K decks
2%synergy
Hedge Maze
20%inclusion1.49K decks7.29K decks
1%synergy
Willowrush Verge
20%inclusion1.10K decks5.47K decks
2%synergy
Thornwood Falls
20%inclusion1.45K decks7.29K decks
3%synergy
Tangled Islet
18%inclusion1.32K decks7.29K decks
2%synergy
Fabled Passage
17%inclusion1.26K decks7.29K decks
1%synergy
Sodden Verdure
17%inclusion338 decks1.98K decks
-2%synergy
Terramorphic Expanse
16%inclusion1.16K decks7.29K decks
-4%synergy
Overflowing Basin
16%inclusion1.14K decks7.29K decks
-6%synergy
Rimewood Falls
16%inclusion1.14K decks7.29K decks
8%synergy
Tropical Island
15%inclusion1.11K decks7.29K decks
1%synergy
Botanical Sanctum
14%inclusion998 decks7.29K decks
1%synergy
Bala Ged Recovery
12%inclusion878 decks7.29K decks
2%synergy
Sink into Stupor
12%inclusion849 decks7.27K decks
0%synergy
Path of Ancestry
10%inclusion759 decks7.29K decks
-7%synergy
Simic Guildgate
10%inclusion714 decks7.29K decks
0%synergy
Prismatic Vista
9.1%inclusion667 decks7.29K decks
2%synergy
Snow-Covered Forest
8.8%inclusion642 decks7.29K decks
3%synergy
Snow-Covered Island
8.7%inclusion637 decks7.29K decks
3%synergy
Glasspool Mimic
8.3%inclusion604 decks7.29K decks
4%synergy
Flooded Strand
7.9%inclusion578 decks7.29K decks
-3%synergy
Windswept Heath
7.8%inclusion570 decks7.29K decks
-2%synergy
Blighted Woodland
7.7%inclusion560 decks7.29K decks
1%synergy
Polluted Delta
7.4%inclusion539 decks7.29K decks
-3%synergy
Verdant Catacombs
7.3%inclusion534 decks7.29K decks
-2%synergy
Sea Gate Restoration
7.2%inclusion524 decks7.29K decks
2%synergy
Littjara Mirrorlake
6.7%inclusion486 decks7.29K decks
3%synergy
Scalding Tarn
6.6%inclusion481 decks7.29K decks
-2%synergy
Wooded Foothills
6.6%inclusion478 decks7.29K decks
-3%synergy
Rain-Slicked Copse
6.4%inclusion126 decks1.98K decks
-3%synergy
Woodland Stream
5.7%inclusion418 decks7.29K decks
1%synergy
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