Koma, Cosmos Serpent (Commander)

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #335
7,445decks
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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Echocasting Symposium
4.7%inclusion56 decks1.19K decks
1%synergy
Mind into Matter
4.5%inclusion54 decks1.19K decks
-4%synergy
Planar Engineering
3.9%inclusion47 decks1.19K decks
-1%synergy
Studious First-Year
3.9%inclusion50 decks1.27K decks
-1%synergy
Embrace the Paradox
3.9%inclusion44 decks1.14K decks
-2%synergy
High Synergy Cards
Adrix and Nev, Twincasters
76%inclusion5.64K decks7.45K decks
67%synergy
Elemental Bond
68%inclusion5.09K decks7.45K decks
63%synergy
Whelming Wave
73%inclusion5.41K decks7.45K decks
62%synergy
Koma, World-Eater
65%inclusion4.32K decks6.62K decks
53%synergy
Spark Double
62%inclusion4.60K decks7.45K decks
53%synergy
Junk Winder
57%inclusion4.28K decks7.45K decks
51%synergy
Parallel Lives
56%inclusion4.18K decks7.45K decks
50%synergy
Serpent of Yawning Depths
55%inclusion4.13K decks7.45K decks
49%synergy
Irenicus's Vile Duplication
51%inclusion3.79K decks7.45K decks
45%synergy
Sakashima of a Thousand Faces
49%inclusion3.67K decks7.45K decks
44%synergy
Top Cards
Cultivate
77%inclusion5.75K decks7.45K decks
31%synergy
Counterspell
74%inclusion5.49K decks7.45K decks
25%synergy
Kodama's Reach
69%inclusion5.14K decks7.45K decks
35%synergy
Rampant Growth
68%inclusion5.06K decks7.45K decks
28%synergy
Beast Within
60%inclusion4.43K decks7.45K decks
11%synergy
Nature's Lore
58%inclusion4.35K decks7.45K decks
26%synergy
Growth Spiral
56%inclusion4.17K decks7.45K decks
12%synergy
Aesi, Tyrant of Gyre Strait
55%inclusion4.10K decks7.45K decks
37%synergy
Farseek
54%inclusion4.05K decks7.45K decks
28%synergy
Heroic Intervention
54%inclusion3.99K decks7.45K decks
23%synergy
Game Changers
Cyclonic Rift
42%inclusion3.14K decks7.45K decks
19%synergy
Rhystic Study
38%inclusion2.81K decks7.45K decks
18%synergy
Fierce Guardianship
31%inclusion2.30K decks7.45K decks
15%synergy
Seedborn Muse
29%inclusion2.12K decks7.45K decks
13%synergy
Worldly Tutor
22%inclusion1.65K decks7.45K decks
8%synergy
Consecrated Sphinx
19%inclusion1.39K decks7.45K decks
10%synergy
Mystical Tutor
15%inclusion1.12K decks7.45K decks
7%synergy
Force of Will
13%inclusion953 decks7.45K decks
4%synergy
Ancient Tomb
12%inclusion917 decks7.45K decks
4%synergy
Gaea's Cradle
10%inclusion752 decks7.45K decks
3%synergy
Creatures
Llanowar Elves
51%inclusion3.77K decks7.45K decks
23%synergy
Birds of Paradise
46%inclusion3.44K decks7.45K decks
19%synergy
Spawning Kraken
46%inclusion3.42K decks7.45K decks
39%synergy
Arixmethes, Slumbering Isle
43%inclusion3.23K decks7.45K decks
30%synergy
Elvish Mystic
39%inclusion2.94K decks7.45K decks
17%synergy
Sakura-Tribe Elder
39%inclusion2.91K decks7.45K decks
21%synergy
Tatyova, Benthic Druid
38%inclusion2.87K decks7.45K decks
9%synergy
Sakashima the Impostor
38%inclusion2.80K decks7.45K decks
35%synergy
Murkfiend Liege
36%inclusion2.66K decks7.45K decks
22%synergy
Craterhoof Behemoth
35%inclusion2.64K decks7.45K decks
25%synergy
Garruk's Packleader
33%inclusion2.43K decks7.45K decks
30%synergy
Ohran Frostfang
31%inclusion2.31K decks7.45K decks
27%synergy
Summon: Leviathan
31%inclusion1.42K decks4.62K decks
24%synergy
Hullbreaker Horror
30%inclusion2.25K decks7.45K decks
13%synergy
Roaming Throne
27%inclusion2.04K decks7.45K decks
20%synergy
Eternal Witness
27%inclusion2.02K decks7.45K decks
8%synergy
Fyndhorn Elves
26%inclusion1.97K decks7.45K decks
12%synergy
Enduring Vitality
26%inclusion1.81K decks7.04K decks
18%synergy
Slinn Voda, the Rising Deep
24%inclusion1.80K decks7.45K decks
18%synergy
Archetype of Imagination
24%inclusion1.76K decks7.45K decks
19%synergy
Esix, Fractal Bloom
24%inclusion1.75K decks7.45K decks
20%synergy
Octomancer
23%inclusion1.70K decks7.31K decks
19%synergy
Coiling Oracle
20%inclusion1.49K decks7.45K decks
8%synergy
Fanatic of Rhonas
19%inclusion1.45K decks7.45K decks
14%synergy
The Unagi of Kyoshi Island
17%inclusion526 decks3.06K decks
12%synergy
Chameleon, Master of Disguise
15%inclusion545 decks3.57K decks
13%synergy
Scourge of Fleets
15%inclusion1.13K decks7.45K decks
8%synergy
Scute Swarm
14%inclusion1.07K decks7.45K decks
-4%synergy
Starwinder
14%inclusion577 decks4.02K decks
8%synergy
Curiosity Crafter
14%inclusion1.07K decks7.45K decks
11%synergy
Xolatoyac, the Smiling Flood
14%inclusion1.06K decks7.45K decks
7%synergy
Delighted Halfling
14%inclusion1.03K decks7.45K decks
3%synergy
Nezahal, Primal Tide
14%inclusion1.01K decks7.45K decks
3%synergy
Reclamation Sage
13%inclusion989 decks7.45K decks
1%synergy
Azusa, Lost but Seeking
13%inclusion934 decks7.45K decks
-1%synergy
Toski, Bearer of Secrets
12%inclusion912 decks7.45K decks
9%synergy
Nadir Kraken
12%inclusion910 decks7.45K decks
9%synergy
Avenger of Zendikar
12%inclusion868 decks7.45K decks
-5%synergy
Enduring Curiosity
12%inclusion822 decks7.09K decks
9%synergy
Stormtide Leviathan
11%inclusion834 decks7.45K decks
6%synergy
Rampaging Baloths
11%inclusion804 decks7.45K decks
-5%synergy
Saryth, the Viper's Fang
10%inclusion761 decks7.45K decks
9%synergy
Troyan, Gutsy Explorer
10%inclusion759 decks7.45K decks
6%synergy
Lotus Cobra
10%inclusion754 decks7.45K decks
-2%synergy
Uro, Titan of Nature's Wrath
10%inclusion752 decks7.45K decks
1%synergy
Circle of Dreams Druid
9.0%inclusion672 decks7.45K decks
7%synergy
Progenitor Mimic
8.6%inclusion641 decks7.45K decks
4%synergy
Clever Impersonator
8.3%inclusion616 decks7.45K decks
3%synergy
Kiora, Sovereign of the Deep
8.2%inclusion609 decks7.45K decks
6%synergy
Glasspool Mimic
8.1%inclusion603 decks7.45K decks
4%synergy
Instants
Negate
46%inclusion3.45K decks7.45K decks
21%synergy
Double Major
46%inclusion3.42K decks7.45K decks
38%synergy
Pongify
41%inclusion3.03K decks7.45K decks
16%synergy
An Offer You Can't Refuse
38%inclusion2.86K decks7.45K decks
15%synergy
Second Harvest
38%inclusion2.84K decks7.45K decks
32%synergy
Arcane Denial
37%inclusion2.78K decks7.45K decks
15%synergy
Mana Drain
35%inclusion2.62K decks7.45K decks
20%synergy
Swan Song
33%inclusion2.42K decks7.45K decks
14%synergy
Rapid Hybridization
32%inclusion2.40K decks7.45K decks
5%synergy
Return of the Wildspeaker
31%inclusion2.31K decks7.45K decks
21%synergy
Krosan Grip
21%inclusion1.57K decks7.45K decks
14%synergy
Reality Shift
19%inclusion1.38K decks7.45K decks
4%synergy
Simic Charm
18%inclusion1.33K decks7.45K decks
11%synergy
Nature's Claim
16%inclusion1.21K decks7.45K decks
7%synergy
Planar Genesis
16%inclusion1.16K decks7.45K decks
4%synergy
Brainstorm
15%inclusion1.12K decks7.45K decks
1%synergy
Harrow
14%inclusion1.03K decks7.45K decks
2%synergy
Aetherize
14%inclusion1.02K decks7.45K decks
1%synergy
Tamiyo's Safekeeping
12%inclusion923 decks7.45K decks
7%synergy
Voidslime
12%inclusion901 decks7.45K decks
7%synergy
Sink into Stupor
12%inclusion885 decks7.45K decks
-0%synergy
Snakeskin Veil
12%inclusion880 decks7.45K decks
6%synergy
Eureka Moment
12%inclusion859 decks7.45K decks
-0%synergy
Force of Negation
11%inclusion803 decks7.45K decks
3%synergy
Return to Nature
11%inclusion801 decks7.45K decks
6%synergy
Mystic Reflection
10%inclusion738 decks7.45K decks
8%synergy
Chord of Calling
10%inclusion730 decks7.45K decks
3%synergy
Plasm Capture
10%inclusion719 decks7.45K decks
7%synergy
Pact of Negation
8.3%inclusion620 decks7.45K decks
2%synergy
Stubborn Denial
8.1%inclusion602 decks7.45K decks
5%synergy
Entish Restoration
7.7%inclusion572 decks7.45K decks
-1%synergy
Archdruid's Charm
7.6%inclusion566 decks7.45K decks
2%synergy
Perplexing Test
7.2%inclusion538 decks7.45K decks
2%synergy
Decisive Denial
7.2%inclusion533 decks7.45K decks
1%synergy
Disallow
7.1%inclusion532 decks7.45K decks
6%synergy
Resculpt
7.1%inclusion525 decks7.45K decks
2%synergy
Noxious Revival
6.9%inclusion510 decks7.45K decks
2%synergy
Harmonized Crescendo
6.4%inclusion152 decks2.38K decks
4%synergy
Sublime Epiphany
6.3%inclusion468 decks7.45K decks
4%synergy
Force of Vigor
6.3%inclusion467 decks7.45K decks
2%synergy
Narset's Reversal
6.3%inclusion467 decks7.45K decks
5%synergy
Collective Resistance
5.8%inclusion429 decks7.45K decks
2%synergy
Tyvar's Stand
5.7%inclusion426 decks7.45K decks
2%synergy
Strix Serenade
5.6%inclusion419 decks7.45K decks
3%synergy
Auroral Procession
5.3%inclusion271 decks5.16K decks
1%synergy
Sorceries
Three Visits
49%inclusion3.67K decks7.45K decks
24%synergy
Skyshroud Claim
39%inclusion2.88K decks7.45K decks
29%synergy
Explore
28%inclusion2.12K decks7.45K decks
8%synergy
Quantum Misalignment
26%inclusion1.92K decks7.45K decks
23%synergy
Overwhelming Stampede
24%inclusion1.82K decks7.45K decks
12%synergy
Rite of Replication
16%inclusion1.22K decks7.45K decks
9%synergy
Migration Path
15%inclusion1.12K decks7.45K decks
12%synergy
Shamanic Revelation
15%inclusion1.10K decks7.45K decks
10%synergy
Rishkar's Expertise
14%inclusion1.05K decks7.45K decks
5%synergy
Urban Evolution
13%inclusion955 decks7.45K decks
3%synergy
Explosive Vegetation
13%inclusion945 decks7.45K decks
7%synergy
Finale of Devastation
13%inclusion941 decks7.45K decks
2%synergy
Bala Ged Recovery
12%inclusion898 decks7.45K decks
2%synergy
Triumph of the Hordes
12%inclusion894 decks7.45K decks
9%synergy
Distant Melody
12%inclusion858 decks7.45K decks
8%synergy
Shared Roots
10%inclusion299 decks3.04K decks
4%synergy
Harmonize
10%inclusion726 decks7.45K decks
4%synergy
Curse of the Swine
8.4%inclusion627 decks7.45K decks
-3%synergy
Ponder
8.1%inclusion600 decks7.45K decks
1%synergy
Search for Tomorrow
7.3%inclusion542 decks7.45K decks
3%synergy
Sea Gate Restoration
7.2%inclusion539 decks7.45K decks
2%synergy
Regrowth
7.2%inclusion536 decks7.45K decks
4%synergy
Green Sun's Zenith
6.9%inclusion517 decks7.45K decks
-1%synergy
Doppelgang
6.1%inclusion453 decks7.45K decks
-1%synergy
Ravenform
6.0%inclusion445 decks7.45K decks
2%synergy
Windfall
5.5%inclusion409 decks7.45K decks
2%synergy
Preposterous Proportions
5.4%inclusion355 decks6.58K decks
4%synergy
Lessons from Life
5.3%inclusion97 decks1.81K decks
-0%synergy
Preordain
5.3%inclusion392 decks7.45K decks
-3%synergy
Ezuri's Predation
5.1%inclusion383 decks7.45K decks
-2%synergy
Utility Artifacts
Swiftfoot Boots
44%inclusion3.25K decks7.45K decks
19%synergy
Helm of the Host
42%inclusion3.11K decks7.45K decks
37%synergy
Lightning Greaves
41%inclusion3.03K decks7.45K decks
21%synergy
Combine Chrysalis
25%inclusion1.88K decks7.45K decks
21%synergy
Mirror Box
16%inclusion1.21K decks7.45K decks
13%synergy
Emerald Medallion
14%inclusion1.07K decks7.45K decks
11%synergy
The Great Henge
12%inclusion918 decks7.45K decks
3%synergy
Sapphire Medallion
11%inclusion853 decks7.45K decks
8%synergy
Idol of Oblivion
10%inclusion773 decks7.45K decks
7%synergy
Eldrazi Monument
10%inclusion710 decks7.45K decks
9%synergy
Bident of Thassa
9.2%inclusion688 decks7.45K decks
2%synergy
Coat of Arms
7.0%inclusion522 decks7.45K decks
6%synergy
The One Ring
6.9%inclusion516 decks7.45K decks
0%synergy
Banner of Kinship
5.3%inclusion351 decks6.60K decks
4%synergy
Enchantments
Doubling Season
51%inclusion3.77K decks7.45K decks
40%synergy
Tribute to the World Tree
44%inclusion3.24K decks7.45K decks
38%synergy
Kindred Discovery
31%inclusion2.32K decks7.45K decks
22%synergy
Mystic Remora
26%inclusion1.97K decks7.45K decks
12%synergy
Garruk's Uprising
20%inclusion1.48K decks7.45K decks
2%synergy
Primal Vigor
19%inclusion1.38K decks7.45K decks
15%synergy
Growing Rites of Itlimoc
17%inclusion1.26K decks7.45K decks
11%synergy
Cryptolith Rite
16%inclusion1.20K decks7.45K decks
13%synergy
Wild Growth
15%inclusion1.14K decks7.45K decks
7%synergy
Exploration
15%inclusion1.13K decks7.45K decks
2%synergy
Beastmaster Ascension
15%inclusion1.10K decks7.45K decks
12%synergy
Sylvan Library
14%inclusion1.03K decks7.45K decks
5%synergy
Utopia Sprawl
13%inclusion954 decks7.45K decks
7%synergy
Propaganda
12%inclusion893 decks7.45K decks
5%synergy
Paradox Haze
12%inclusion859 decks7.45K decks
11%synergy
Wilderness Reclamation
10%inclusion741 decks7.45K decks
1%synergy
Unnatural Growth
10%inclusion724 decks7.45K decks
6%synergy
Defense of the Heart
8.7%inclusion646 decks7.45K decks
7%synergy
Impostor Syndrome
8.5%inclusion303 decks3.58K decks
7%synergy
Imprisoned in the Moon
8.2%inclusion611 decks7.45K decks
4%synergy
Burgeoning
8.0%inclusion592 decks7.45K decks
1%synergy
Extravagant Replication
7.9%inclusion589 decks7.45K decks
5%synergy
Asceticism
7.0%inclusion519 decks7.45K decks
4%synergy
Moonlit Meditation
6.9%inclusion279 decks4.03K decks
6%synergy
Springleaf Parade
6.6%inclusion157 decks2.37K decks
4%synergy
Kenrith's Transformation
6.6%inclusion489 decks7.45K decks
3%synergy
Ominous Seas
5.9%inclusion436 decks7.45K decks
2%synergy
Verity Circle
5.0%inclusion373 decks7.45K decks
4%synergy
Planeswalkers
Oko, Thief of Crowns
21%inclusion1.54K decks7.45K decks
14%synergy
Kiora, the Crashing Wave
7.5%inclusion556 decks7.45K decks
5%synergy
Utility Lands
Reliquary Tower
61%inclusion4.53K decks7.45K decks
11%synergy
Boseiju, Who Endures
26%inclusion1.93K decks7.45K decks
4%synergy
Yavimaya, Cradle of Growth
25%inclusion1.83K decks7.45K decks
4%synergy
Otawara, Soaring City
21%inclusion1.55K decks7.45K decks
2%synergy
Temple of the False God
19%inclusion1.43K decks7.45K decks
3%synergy
Command Beacon
18%inclusion1.34K decks7.45K decks
14%synergy
Mosswort Bridge
17%inclusion1.27K decks7.45K decks
-0%synergy
Three Tree City
16%inclusion1.19K decks7.36K decks
11%synergy
Rogue's Passage
16%inclusion1.20K decks7.45K decks
-7%synergy
Mystic Sanctuary
14%inclusion1.01K decks7.45K decks
1%synergy
Castle Garenbrig
13%inclusion956 decks7.45K decks
9%synergy
Evendo, Waking Haven
13%inclusion521 decks4.08K decks
8%synergy
Mistrise Village
13%inclusion658 decks5.16K decks
2%synergy
Alchemist's Refuge
13%inclusion940 decks7.45K decks
-6%synergy
Castle Vantress
5.2%inclusion387 decks7.45K decks
-1%synergy
Mana Artifacts
Sol Ring
91%inclusion6.81K decks7.45K decks
11%synergy
Arcane Signet
77%inclusion5.76K decks7.45K decks
14%synergy
Simic Signet
42%inclusion3.10K decks7.45K decks
12%synergy
Thought Vessel
39%inclusion2.90K decks7.45K decks
19%synergy
Talisman of Curiosity
33%inclusion2.47K decks7.45K decks
12%synergy
Fellwar Stone
11%inclusion855 decks7.45K decks
2%synergy
Commander's Sphere
10%inclusion756 decks7.45K decks
3%synergy
Thran Dynamo
6.8%inclusion508 decks7.45K decks
4%synergy
Decanter of Endless Water
6.7%inclusion499 decks7.45K decks
2%synergy
Mana Vault
6.6%inclusion494 decks7.45K decks
1%synergy
Mind Stone
5.5%inclusion407 decks7.45K decks
1%synergy
Lands
Forest
95%inclusion7.05K decks7.45K decks
-1%synergy
Island
95%inclusion7.05K decks7.45K decks
-1%synergy
Command Tower
87%inclusion6.47K decks7.45K decks
2%synergy
Hinterland Harbor
67%inclusion4.96K decks7.45K decks
5%synergy
Breeding Pool
57%inclusion4.25K decks7.45K decks
10%synergy
Yavimaya Coast
55%inclusion4.06K decks7.45K decks
2%synergy
Rejuvenating Springs
54%inclusion4.02K decks7.45K decks
12%synergy
Dreamroot Cascade
52%inclusion3.89K decks7.45K decks
7%synergy
Simic Growth Chamber
48%inclusion3.56K decks7.45K decks
2%synergy
Flooded Grove
46%inclusion3.41K decks7.45K decks
2%synergy
Misty Rainforest
36%inclusion2.71K decks7.45K decks
5%synergy
Vineglimmer Snarl
36%inclusion2.69K decks7.45K decks
-3%synergy
Temple of Mystery
36%inclusion2.67K decks7.45K decks
-2%synergy
Barkchannel Pathway
34%inclusion2.52K decks7.45K decks
14%synergy
Exotic Orchard
25%inclusion1.85K decks7.45K decks
0%synergy
Myriad Landscape
24%inclusion1.81K decks7.45K decks
4%synergy
Evolving Wilds
23%inclusion1.69K decks7.45K decks
-2%synergy
Waterlogged Grove
22%inclusion1.60K decks7.45K decks
2%synergy
Hedge Maze
21%inclusion1.53K decks7.45K decks
1%synergy
Willowrush Verge
20%inclusion1.19K decks5.81K decks
2%synergy
Thornwood Falls
20%inclusion1.49K decks7.45K decks
3%synergy
Tangled Islet
18%inclusion1.32K decks7.45K decks
2%synergy
Sodden Verdure
18%inclusion421 decks2.37K decks
-3%synergy
Fabled Passage
18%inclusion1.30K decks7.45K decks
1%synergy
Overflowing Basin
16%inclusion1.18K decks7.45K decks
-6%synergy
Terramorphic Expanse
16%inclusion1.17K decks7.45K decks
-4%synergy
Tropical Island
15%inclusion1.14K decks7.45K decks
1%synergy
Rimewood Falls
15%inclusion1.13K decks7.45K decks
7%synergy
Botanical Sanctum
14%inclusion1.01K decks7.45K decks
1%synergy
Bala Ged Recovery
12%inclusion898 decks7.45K decks
2%synergy
Sink into Stupor
12%inclusion885 decks7.45K decks
-0%synergy
Path of Ancestry
10%inclusion764 decks7.45K decks
-7%synergy
Turbulent Wilderness
10%inclusion124 decks1.25K decks
-8%synergy
Simic Guildgate
10%inclusion728 decks7.45K decks
0%synergy
Prismatic Vista
9.2%inclusion684 decks7.45K decks
2%synergy
Snow-Covered Forest
8.6%inclusion643 decks7.45K decks
3%synergy
Snow-Covered Island
8.6%inclusion640 decks7.45K decks
3%synergy
Glasspool Mimic
8.1%inclusion603 decks7.45K decks
4%synergy
Flooded Strand
7.9%inclusion590 decks7.45K decks
-3%synergy
Windswept Heath
7.8%inclusion583 decks7.45K decks
-2%synergy
Polluted Delta
7.4%inclusion551 decks7.45K decks
-3%synergy
Blighted Woodland
7.4%inclusion549 decks7.45K decks
1%synergy
Verdant Catacombs
7.4%inclusion548 decks7.45K decks
-1%synergy
Sea Gate Restoration
7.2%inclusion539 decks7.45K decks
2%synergy
Scalding Tarn
6.6%inclusion488 decks7.45K decks
-3%synergy
Wooded Foothills
6.5%inclusion487 decks7.45K decks
-3%synergy
Littjara Mirrorlake
6.5%inclusion482 decks7.45K decks
3%synergy
Rain-Slicked Copse
6.2%inclusion148 decks2.37K decks
-4%synergy
Woodland Stream
5.7%inclusion421 decks7.45K decks
1%synergy
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