Koma, Cosmos Serpent (Commander) - Lands Matter

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #342
46decks
As CommanderAs CardAverage DeckDecks
Bracket
All1234
5
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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Aesi, Tyrant of Gyre Strait
78%inclusion36 decks46 decks
60%synergy
Adrix and Nev, Twincasters
67%inclusion31 decks46 decks
58%synergy
Elemental Bond
54%inclusion25 decks46 decks
49%synergy
Junk Winder
54%inclusion25 decks46 decks
48%synergy
Spark Double
57%inclusion26 decks46 decks
48%synergy
Whelming Wave
54%inclusion25 decks46 decks
44%synergy
Koma, World-Eater
54%inclusion25 decks46 decks
42%synergy
Spawning Kraken
48%inclusion22 decks46 decks
41%synergy
Serpent of Yawning Depths
46%inclusion21 decks46 decks
40%synergy
Tatyova, Benthic Druid
67%inclusion31 decks46 decks
38%synergy
Top Cards
Cultivate
78%inclusion36 decks46 decks
33%synergy
Counterspell
67%inclusion31 decks46 decks
19%synergy
Kodama's Reach
67%inclusion31 decks46 decks
33%synergy
Rampant Growth
59%inclusion27 decks46 decks
19%synergy
Growth Spiral
54%inclusion25 decks46 decks
10%synergy
Beast Within
54%inclusion25 decks46 decks
6%synergy
Nature's Lore
50%inclusion23 decks46 decks
17%synergy
Doubling Season
48%inclusion22 decks46 decks
37%synergy
Scute Swarm
46%inclusion21 decks46 decks
28%synergy
Three Visits
46%inclusion21 decks46 decks
20%synergy
Game Changers
Rhystic Study
26%inclusion12 decks46 decks
6%synergy
Cyclonic Rift
26%inclusion12 decks46 decks
3%synergy
Seedborn Muse
24%inclusion11 decks46 decks
8%synergy
Worldly Tutor
24%inclusion11 decks46 decks
10%synergy
Fierce Guardianship
22%inclusion10 decks46 decks
6%synergy
Mystical Tutor
20%inclusion9 decks46 decks
11%synergy
Crop Rotation
11%inclusion5 decks46 decks
-1%synergy
Force of Will
11%inclusion5 decks46 decks
2%synergy
Consecrated Sphinx
8.7%inclusion4 decks46 decks
0%synergy
The One Ring
8.7%inclusion4 decks46 decks
2%synergy
Creatures
Arixmethes, Slumbering Isle
43%inclusion20 decks46 decks
31%synergy
Murkfiend Liege
39%inclusion18 decks46 decks
26%synergy
Craterhoof Behemoth
39%inclusion18 decks46 decks
29%synergy
Sakashima of a Thousand Faces
39%inclusion18 decks46 decks
34%synergy
Rampaging Baloths
37%inclusion17 decks46 decks
22%synergy
Azusa, Lost but Seeking
35%inclusion16 decks46 decks
22%synergy
Tireless Provisioner
33%inclusion15 decks46 decks
19%synergy
Ohran Frostfang
30%inclusion14 decks46 decks
27%synergy
Birds of Paradise
30%inclusion14 decks46 decks
3%synergy
Sakura-Tribe Elder
30%inclusion14 decks46 decks
12%synergy
Eternal Witness
28%inclusion13 decks46 decks
10%synergy
Oracle of Mul Daya
28%inclusion13 decks46 decks
20%synergy
Slinn Voda, the Rising Deep
26%inclusion12 decks46 decks
20%synergy
Sakashima the Impostor
26%inclusion12 decks46 decks
24%synergy
Hullbreaker Horror
26%inclusion12 decks46 decks
9%synergy
Xolatoyac, the Smiling Flood
24%inclusion11 decks46 decks
17%synergy
Avenger of Zendikar
24%inclusion11 decks46 decks
8%synergy
Coiling Oracle
24%inclusion11 decks46 decks
12%synergy
Lotus Cobra
24%inclusion11 decks46 decks
12%synergy
Uro, Titan of Nature's Wrath
24%inclusion11 decks46 decks
15%synergy
Llanowar Elves
22%inclusion10 decks46 decks
-6%synergy
Dryad of the Ilysian Grove
22%inclusion10 decks46 decks
12%synergy
Reclamation Sage
20%inclusion9 decks46 decks
7%synergy
Garruk's Packleader
20%inclusion9 decks46 decks
17%synergy
Roaming Throne
20%inclusion9 decks46 decks
13%synergy
Elvish Mystic
20%inclusion9 decks46 decks
-3%synergy
Ramunap Excavator
20%inclusion9 decks46 decks
10%synergy
Scourge of Fleets
20%inclusion9 decks46 decks
12%synergy
Esix, Fractal Bloom
20%inclusion9 decks46 decks
16%synergy
Summon: Leviathan
18%inclusion7 decks38 decks
12%synergy
Studious First-Year
17%inclusion3 decks18 decks
12%synergy
Octomancer
15%inclusion7 decks46 decks
11%synergy
Enduring Vitality
15%inclusion7 decks46 decks
7%synergy
Springheart Nantuko
15%inclusion7 decks46 decks
10%synergy
Kiora, Sovereign of the Deep
15%inclusion7 decks46 decks
13%synergy
Loot, Exuberant Explorer
15%inclusion7 decks46 decks
9%synergy
Goreclaw, Terror of Qal Sisma
13%inclusion6 decks46 decks
10%synergy
Nezahal, Primal Tide
13%inclusion6 decks46 decks
3%synergy
Fyndhorn Elves
13%inclusion6 decks46 decks
-1%synergy
Curiosity Crafter
11%inclusion5 decks46 decks
7%synergy
Stormtide Leviathan
11%inclusion5 decks46 decks
6%synergy
Grappling Kraken
11%inclusion5 decks46 decks
7%synergy
Wayward Swordtooth
11%inclusion5 decks46 decks
8%synergy
Archetype of Imagination
11%inclusion5 decks46 decks
7%synergy
Toski, Bearer of Secrets
11%inclusion5 decks46 decks
8%synergy
Iceridge Serpent
10%inclusion4 decks39 decks
10%synergy
Starwinder
8.8%inclusion3 decks34 decks
3%synergy
Jaheira, Friend of the Forest
8.7%inclusion4 decks46 decks
5%synergy
Kamahl, Heart of Krosa
8.7%inclusion4 decks46 decks
8%synergy
Ancient Greenwarden
8.7%inclusion4 decks46 decks
1%synergy
Instants
Heroic Intervention
39%inclusion18 decks46 decks
9%synergy
Negate
37%inclusion17 decks46 decks
12%synergy
Harrow
33%inclusion15 decks46 decks
21%synergy
Arcane Denial
30%inclusion14 decks46 decks
8%synergy
Double Major
30%inclusion14 decks46 decks
22%synergy
Pongify
28%inclusion13 decks46 decks
4%synergy
An Offer You Can't Refuse
28%inclusion13 decks46 decks
4%synergy
Second Harvest
26%inclusion12 decks46 decks
20%synergy
Swan Song
26%inclusion12 decks46 decks
7%synergy
Eureka Moment
24%inclusion11 decks46 decks
12%synergy
Mana Drain
24%inclusion11 decks46 decks
9%synergy
Brainstorm
20%inclusion9 decks46 decks
5%synergy
Rapid Hybridization
17%inclusion8 decks46 decks
-10%synergy
Planar Genesis
17%inclusion8 decks46 decks
6%synergy
Krosan Grip
15%inclusion7 decks46 decks
9%synergy
Chord of Calling
15%inclusion7 decks46 decks
8%synergy
Reality Shift
15%inclusion7 decks46 decks
1%synergy
Sink into Stupor
15%inclusion7 decks46 decks
3%synergy
Return of the Wildspeaker
13%inclusion6 decks46 decks
3%synergy
Stubborn Denial
13%inclusion6 decks46 decks
10%synergy
Entish Restoration
13%inclusion6 decks46 decks
4%synergy
Force of Negation
13%inclusion6 decks46 decks
5%synergy
Plasm Capture
11%inclusion5 decks46 decks
8%synergy
Mystic Reflection
11%inclusion5 decks46 decks
9%synergy
Roiling Regrowth
11%inclusion5 decks46 decks
7%synergy
Nature's Claim
11%inclusion5 decks46 decks
2%synergy
Aetherize
11%inclusion5 decks46 decks
-2%synergy
Simic Charm
11%inclusion5 decks46 decks
4%synergy
Archdruid's Charm
8.7%inclusion4 decks46 decks
3%synergy
Collective Resistance
8.7%inclusion4 decks46 decks
5%synergy
Evacuation
8.7%inclusion4 decks46 decks
5%synergy
Refute
6.5%inclusion3 decks46 decks
5%synergy
Sublime Epiphany
6.5%inclusion3 decks46 decks
4%synergy
Force of Vigor
6.5%inclusion3 decks46 decks
2%synergy
Joint Exploration
6.5%inclusion3 decks46 decks
2%synergy
Tamiyo's Safekeeping
6.5%inclusion3 decks46 decks
2%synergy
Into the Roil
6.5%inclusion3 decks46 decks
5%synergy
Voidslime
6.5%inclusion3 decks46 decks
2%synergy
Pact of Negation
6.5%inclusion3 decks46 decks
0%synergy
Quandrix Charm
5.6%inclusion1 decks18 decks
-2%synergy
Embrace the Paradox
5.6%inclusion1 decks18 decks
-0%synergy
Heritage Reclamation
5.0%inclusion2 decks40 decks
3%synergy
Sorceries
Irenicus's Vile Duplication
41%inclusion19 decks46 decks
36%synergy
Farseek
39%inclusion18 decks46 decks
13%synergy
Skyshroud Claim
33%inclusion15 decks46 decks
23%synergy
Overwhelming Stampede
28%inclusion13 decks46 decks
16%synergy
Explore
26%inclusion12 decks46 decks
6%synergy
Quantum Misalignment
22%inclusion10 decks46 decks
19%synergy
Urban Evolution
20%inclusion9 decks46 decks
11%synergy
Flare of Cultivation
17%inclusion8 decks46 decks
16%synergy
Rishkar's Expertise
17%inclusion8 decks46 decks
8%synergy
Explosive Vegetation
17%inclusion8 decks46 decks
12%synergy
Shamanic Revelation
17%inclusion8 decks46 decks
13%synergy
Rite of Replication
13%inclusion6 decks46 decks
6%synergy
Shared Roots
12%inclusion3 decks25 decks
6%synergy
Planar Engineering
11%inclusion2 decks18 decks
7%synergy
Green Sun's Zenith
11%inclusion5 decks46 decks
3%synergy
Circuitous Route
11%inclusion5 decks46 decks
9%synergy
Harmonize
11%inclusion5 decks46 decks
6%synergy
Bala Ged Recovery
11%inclusion5 decks46 decks
1%synergy
Migration Path
11%inclusion5 decks46 decks
8%synergy
Sea Gate Restoration
8.7%inclusion4 decks46 decks
4%synergy
Finale of Devastation
8.7%inclusion4 decks46 decks
-3%synergy
Open the Way
8.7%inclusion4 decks46 decks
4%synergy
Regrowth
8.7%inclusion4 decks46 decks
5%synergy
Ponder
6.5%inclusion3 decks46 decks
-1%synergy
Preposterous Proportions
6.5%inclusion3 decks46 decks
5%synergy
Triumph of the Hordes
6.5%inclusion3 decks46 decks
4%synergy
Tempt with Discovery
6.5%inclusion3 decks46 decks
3%synergy
Hour of Promise
6.5%inclusion3 decks46 decks
3%synergy
Search for Tomorrow
6.5%inclusion3 decks46 decks
3%synergy
Ravenform
6.5%inclusion3 decks46 decks
3%synergy
Utility Artifacts
Swiftfoot Boots
41%inclusion19 decks46 decks
17%synergy
Helm of the Host
35%inclusion16 decks46 decks
30%synergy
Lightning Greaves
33%inclusion15 decks46 decks
13%synergy
Combine Chrysalis
26%inclusion12 decks46 decks
22%synergy
Mirror Box
15%inclusion7 decks46 decks
12%synergy
Conduit of Worlds
15%inclusion7 decks46 decks
10%synergy
Emerald Medallion
13%inclusion6 decks46 decks
10%synergy
Sapphire Medallion
8.7%inclusion4 decks46 decks
5%synergy
Crucible of Worlds
6.5%inclusion3 decks46 decks
2%synergy
Banner of Kinship
6.5%inclusion3 decks46 decks
5%synergy
Bident of Thassa
6.5%inclusion3 decks46 decks
-0%synergy
Enchantments
Parallel Lives
43%inclusion20 decks46 decks
37%synergy
Tribute to the World Tree
35%inclusion16 decks46 decks
29%synergy
Exploration
33%inclusion15 decks46 decks
20%synergy
Kindred Discovery
28%inclusion13 decks46 decks
19%synergy
Garruk's Uprising
28%inclusion13 decks46 decks
11%synergy
Cryptolith Rite
22%inclusion10 decks46 decks
18%synergy
Mystic Remora
22%inclusion10 decks46 decks
8%synergy
Beastmaster Ascension
20%inclusion9 decks46 decks
16%synergy
Burgeoning
15%inclusion7 decks46 decks
8%synergy
Primal Vigor
15%inclusion7 decks46 decks
12%synergy
Wilderness Reclamation
13%inclusion6 decks46 decks
4%synergy
Ominous Seas
11%inclusion5 decks46 decks
7%synergy
Sylvan Library
11%inclusion5 decks46 decks
2%synergy
Growing Rites of Itlimoc
11%inclusion5 decks46 decks
5%synergy
Retreat to Kazandu
8.7%inclusion4 decks46 decks
5%synergy
Unnatural Growth
8.7%inclusion4 decks46 decks
5%synergy
Khalni Heart Expedition
8.7%inclusion4 decks46 decks
5%synergy
Opposition
8.7%inclusion4 decks46 decks
8%synergy
Case of the Locked Hothouse
6.5%inclusion3 decks46 decks
3%synergy
Spelunking
6.5%inclusion3 decks46 decks
1%synergy
Carpet of Flowers
6.5%inclusion3 decks46 decks
4%synergy
Extravagant Replication
6.5%inclusion3 decks46 decks
4%synergy
Walk-In Closet // Forgotten Cellar
6.5%inclusion3 decks46 decks
4%synergy
Followed Footsteps
6.5%inclusion3 decks46 decks
6%synergy
Asceticism
6.5%inclusion3 decks46 decks
3%synergy
Zendikar's Roil
6.5%inclusion3 decks46 decks
3%synergy
Retreat to Coralhelm
6.5%inclusion3 decks46 decks
-2%synergy
Propaganda
6.5%inclusion3 decks46 decks
-0%synergy
Abundance
6.5%inclusion3 decks46 decks
5%synergy
Planeswalkers
Oko, Thief of Crowns
22%inclusion10 decks46 decks
16%synergy
Kiora, the Crashing Wave
11%inclusion5 decks46 decks
8%synergy
Vivien Reid
6.5%inclusion3 decks46 decks
5%synergy
Utility Lands
Reliquary Tower
54%inclusion25 decks46 decks
4%synergy
Yavimaya, Cradle of Growth
26%inclusion12 decks46 decks
5%synergy
Boseiju, Who Endures
26%inclusion12 decks46 decks
4%synergy
Command Beacon
24%inclusion11 decks46 decks
20%synergy
Temple of the False God
24%inclusion11 decks46 decks
8%synergy
Mystic Sanctuary
17%inclusion8 decks46 decks
5%synergy
Otawara, Soaring City
17%inclusion8 decks46 decks
-1%synergy
Rogue's Passage
15%inclusion7 decks46 decks
-8%synergy
Three Tree City
13%inclusion6 decks46 decks
8%synergy
Mistrise Village
13%inclusion5 decks40 decks
2%synergy
Evendo, Waking Haven
11%inclusion4 decks36 decks
6%synergy
Alchemist's Refuge
11%inclusion5 decks46 decks
-8%synergy
Mosswort Bridge
11%inclusion5 decks46 decks
-6%synergy
Castle Garenbrig
11%inclusion5 decks46 decks
7%synergy
Coral Atoll
8.7%inclusion4 decks46 decks
6%synergy
Vesuva
8.7%inclusion4 decks46 decks
4%synergy
Scavenger Grounds
8.7%inclusion4 decks46 decks
5%synergy
Gaea's Cradle
8.7%inclusion4 decks46 decks
2%synergy
Thespian's Stage
8.7%inclusion4 decks46 decks
2%synergy
Castle Vantress
8.7%inclusion4 decks46 decks
2%synergy
Ancient Tomb
6.5%inclusion3 decks46 decks
-2%synergy
Oboro, Palace in the Clouds
6.5%inclusion3 decks46 decks
4%synergy
Nykthos, Shrine to Nyx
6.5%inclusion3 decks46 decks
4%synergy
Field of the Dead
6.5%inclusion3 decks46 decks
2%synergy
Dark Depths
6.5%inclusion3 decks46 decks
0%synergy
Jungle Basin
6.5%inclusion3 decks46 decks
4%synergy
Mana Artifacts
Sol Ring
80%inclusion37 decks46 decks
0%synergy
Arcane Signet
52%inclusion24 decks46 decks
-11%synergy
Talisman of Curiosity
24%inclusion11 decks46 decks
2%synergy
Thought Vessel
24%inclusion11 decks46 decks
4%synergy
Simic Signet
20%inclusion9 decks46 decks
-9%synergy
Mana Vault
6.5%inclusion3 decks46 decks
0%synergy
Fellwar Stone
6.5%inclusion3 decks46 decks
-3%synergy
Lands
Island
91%inclusion42 decks46 decks
-5%synergy
Forest
91%inclusion42 decks46 decks
-4%synergy
Command Tower
85%inclusion39 decks46 decks
-0%synergy
Simic Growth Chamber
57%inclusion26 decks46 decks
11%synergy
Hinterland Harbor
54%inclusion25 decks46 decks
-8%synergy
Breeding Pool
48%inclusion22 decks46 decks
-0%synergy
Yavimaya Coast
48%inclusion22 decks46 decks
-5%synergy
Evolving Wilds
46%inclusion21 decks46 decks
22%synergy
Rejuvenating Springs
46%inclusion21 decks46 decks
3%synergy
Dreamroot Cascade
46%inclusion21 decks46 decks
-0%synergy
Terramorphic Expanse
39%inclusion18 decks46 decks
19%synergy
Vineglimmer Snarl
39%inclusion18 decks46 decks
-1%synergy
Barkchannel Pathway
39%inclusion18 decks46 decks
20%synergy
Misty Rainforest
37%inclusion17 decks46 decks
6%synergy
Sodden Verdure
36%inclusion8 decks22 decks
13%synergy
Flooded Grove
35%inclusion16 decks46 decks
-9%synergy
Temple of Mystery
33%inclusion15 decks46 decks
-4%synergy
Willowrush Verge
32%inclusion13 decks41 decks
13%synergy
Fabled Passage
30%inclusion14 decks46 decks
13%synergy
Exotic Orchard
30%inclusion14 decks46 decks
5%synergy
Hedge Maze
30%inclusion14 decks46 decks
11%synergy
Blighted Woodland
28%inclusion13 decks46 decks
22%synergy
Rain-Slicked Copse
27%inclusion6 decks22 decks
17%synergy
Myriad Landscape
26%inclusion12 decks46 decks
6%synergy
Tangled Islet
26%inclusion12 decks46 decks
11%synergy
Waterlogged Grove
24%inclusion11 decks46 decks
5%synergy
Turbulent Wilderness
22%inclusion4 decks18 decks
5%synergy
Verdant Catacombs
20%inclusion9 decks46 decks
11%synergy
Rimewood Falls
20%inclusion9 decks46 decks
12%synergy
Thornwood Falls
20%inclusion9 decks46 decks
3%synergy
Overflowing Basin
15%inclusion7 decks46 decks
-7%synergy
Wooded Foothills
15%inclusion7 decks46 decks
6%synergy
Botanical Sanctum
15%inclusion7 decks46 decks
2%synergy
Sink into Stupor
15%inclusion7 decks46 decks
3%synergy
Prismatic Vista
13%inclusion6 decks46 decks
6%synergy
Snow-Covered Island
13%inclusion6 decks46 decks
7%synergy
Snow-Covered Forest
13%inclusion6 decks46 decks
7%synergy
Cavern of Souls
13%inclusion6 decks46 decks
8%synergy
Flooded Strand
13%inclusion6 decks46 decks
2%synergy
Windswept Heath
11%inclusion5 decks46 decks
1%synergy
Tropical Island
11%inclusion5 decks46 decks
-4%synergy
Talon Gates of Madara
11%inclusion5 decks46 decks
5%synergy
Scalding Tarn
11%inclusion5 decks46 decks
2%synergy
Bala Ged Recovery
11%inclusion5 decks46 decks
1%synergy
Polluted Delta
11%inclusion5 decks46 decks
1%synergy
Sea Gate Restoration
8.7%inclusion4 decks46 decks
4%synergy
Horizon of Progress
8.7%inclusion4 decks46 decks
5%synergy
Disciple of Freyalise
6.5%inclusion3 decks46 decks
1%synergy
Urza's Cave
6.5%inclusion3 decks46 decks
2%synergy
Lush Oasis
6.5%inclusion3 decks46 decks
2%synergy
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