Koma, Cosmos Serpent (Commander) - Optimized +1/+1 Counters

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #343
8decks
As CommanderAs CardAverage DeckDecks
Bracket
All
1
2345
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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Lands
Back to Top
Doubling Season
88%inclusion7 decks8 decks
76%synergy
Elemental Bond
75%inclusion6 decks8 decks
69%synergy
Parallel Lives
75%inclusion6 decks8 decks
69%synergy
Junk Winder
75%inclusion6 decks8 decks
69%synergy
Spark Double
75%inclusion6 decks8 decks
66%synergy
Adrix and Nev, Twincasters
75%inclusion6 decks8 decks
66%synergy
Serpent of Yawning Depths
63%inclusion5 decks8 decks
56%synergy
Spawning Kraken
63%inclusion5 decks8 decks
56%synergy
Whelming Wave
63%inclusion5 decks8 decks
52%synergy
Koma, World-Eater
63%inclusion5 decks8 decks
50%synergy
Top Cards
Nature's Lore
75%inclusion6 decks8 decks
42%synergy
Cultivate
75%inclusion6 decks8 decks
29%synergy
Kodama's Reach
63%inclusion5 decks8 decks
29%synergy
Llanowar Elves
63%inclusion5 decks8 decks
34%synergy
Swiftfoot Boots
63%inclusion5 decks8 decks
38%synergy
Counterspell
63%inclusion5 decks8 decks
14%synergy
Birds of Paradise
63%inclusion5 decks8 decks
35%synergy
Enduring Vitality
50%inclusion4 decks8 decks
42%synergy
Roaming Throne
50%inclusion4 decks8 decks
43%synergy
Elvish Mystic
50%inclusion4 decks8 decks
27%synergy
Game Changers
Seedborn Muse
50%inclusion4 decks8 decks
34%synergy
Cyclonic Rift
50%inclusion4 decks8 decks
27%synergy
Worldly Tutor
50%inclusion4 decks8 decks
36%synergy
Fierce Guardianship
38%inclusion3 decks8 decks
22%synergy
Mystical Tutor
38%inclusion3 decks8 decks
29%synergy
Ancient Tomb
25%inclusion2 decks8 decks
16%synergy
Consecrated Sphinx
25%inclusion2 decks8 decks
17%synergy
Rhystic Study
25%inclusion2 decks8 decks
5%synergy
Force of Will
25%inclusion2 decks8 decks
16%synergy
Mana Vault
13%inclusion1 decks8 decks
6%synergy
Creatures
Sakashima of a Thousand Faces
50%inclusion4 decks8 decks
45%synergy
Vorinclex, Monstrous Raider
50%inclusion4 decks8 decks
48%synergy
Octomancer
38%inclusion3 decks8 decks
33%synergy
Vorinclex, Voice of Hunger
38%inclusion3 decks8 decks
35%synergy
Craterhoof Behemoth
38%inclusion3 decks8 decks
27%synergy
Quilled Greatwurm
38%inclusion3 decks8 decks
36%synergy
Kami of Whispered Hopes
38%inclusion3 decks8 decks
28%synergy
Progenitor Mimic
38%inclusion3 decks8 decks
33%synergy
Sakashima the Impostor
38%inclusion3 decks8 decks
35%synergy
Ohran Frostfang
38%inclusion3 decks8 decks
34%synergy
Uro, Titan of Nature's Wrath
38%inclusion3 decks8 decks
28%synergy
Aesi, Tyrant of Gyre Strait
38%inclusion3 decks8 decks
20%synergy
Berta, Wise Extrapolator
33%inclusion1 decks3 decks
29%synergy
Fyndhorn Elves
25%inclusion2 decks8 decks
11%synergy
Sakura-Tribe Elder
25%inclusion2 decks8 decks
7%synergy
Reclamation Sage
25%inclusion2 decks8 decks
13%synergy
Hullbreaker Horror
25%inclusion2 decks8 decks
8%synergy
Solemn Simulacrum
25%inclusion2 decks8 decks
19%synergy
Tireless Provisioner
25%inclusion2 decks8 decks
11%synergy
Tatyova, Benthic Druid
25%inclusion2 decks8 decks
-4%synergy
Arixmethes, Slumbering Isle
25%inclusion2 decks8 decks
12%synergy
Archetype of Imagination
25%inclusion2 decks8 decks
21%synergy
Fanatic of Rhonas
25%inclusion2 decks8 decks
19%synergy
Saryth, the Viper's Fang
25%inclusion2 decks8 decks
24%synergy
Xolatoyac, the Smiling Flood
25%inclusion2 decks8 decks
19%synergy
Clever Impersonator
25%inclusion2 decks8 decks
20%synergy
Scute Swarm
25%inclusion2 decks8 decks
7%synergy
Faerie Mastermind
25%inclusion2 decks8 decks
19%synergy
Garruk's Packleader
25%inclusion2 decks8 decks
23%synergy
Ouroboroid
25%inclusion2 decks8 decks
21%synergy
The Walls of Ba Sing Se
20%inclusion1 decks5 decks
19%synergy
The Unagi of Kyoshi Island
20%inclusion1 decks5 decks
15%synergy
Rampaging Baloths
13%inclusion1 decks8 decks
-3%synergy
Nantuko Vigilante
13%inclusion1 decks8 decks
12%synergy
Disciple of Freyalise
13%inclusion1 decks8 decks
7%synergy
Metallic Mimic
13%inclusion1 decks8 decks
8%synergy
Selvala, Heart of the Wilds
13%inclusion1 decks8 decks
9%synergy
Sporemound
13%inclusion1 decks8 decks
11%synergy
Sekki, Seasons' Guide
13%inclusion1 decks8 decks
12%synergy
Jacob Hauken, Inspector
13%inclusion1 decks8 decks
12%synergy
Tandem Lookout
13%inclusion1 decks8 decks
12%synergy
Evolution Witness
13%inclusion1 decks8 decks
8%synergy
Bloom Tender
13%inclusion1 decks8 decks
8%synergy
Curiosity Crafter
13%inclusion1 decks8 decks
9%synergy
Undercover Operative
13%inclusion1 decks8 decks
12%synergy
Stonehoof Chieftain
13%inclusion1 decks8 decks
12%synergy
Sea-Dasher Octopus
13%inclusion1 decks8 decks
10%synergy
Sab-Sunen, Luxa Embodied
13%inclusion1 decks8 decks
11%synergy
Abstruse Archaic
13%inclusion1 decks8 decks
12%synergy
Herd Baloth
13%inclusion1 decks8 decks
12%synergy
Instants
Second Harvest
50%inclusion4 decks8 decks
44%synergy
Negate
38%inclusion3 decks8 decks
13%synergy
Heroic Intervention
25%inclusion2 decks8 decks
-6%synergy
Mystic Reflection
25%inclusion2 decks8 decks
23%synergy
Reality Shift
25%inclusion2 decks8 decks
11%synergy
Beast Within
25%inclusion2 decks8 decks
-23%synergy
Swan Song
25%inclusion2 decks8 decks
6%synergy
Arcane Denial
25%inclusion2 decks8 decks
3%synergy
Double Major
25%inclusion2 decks8 decks
17%synergy
Pact of Negation
25%inclusion2 decks8 decks
19%synergy
Harmonized Crescendo
25%inclusion1 decks4 decks
22%synergy
Rapid Hybridization
13%inclusion1 decks8 decks
-15%synergy
Stroke of Genius
13%inclusion1 decks8 decks
9%synergy
An Offer You Can't Refuse
13%inclusion1 decks8 decks
-11%synergy
Refute
13%inclusion1 decks8 decks
11%synergy
Growth Spiral
13%inclusion1 decks8 decks
-32%synergy
Stubborn Denial
13%inclusion1 decks8 decks
10%synergy
Archdruid's Charm
13%inclusion1 decks8 decks
7%synergy
Krosan Grip
13%inclusion1 decks8 decks
6%synergy
Mystical Dispute
13%inclusion1 decks8 decks
12%synergy
Defabricate
13%inclusion1 decks8 decks
12%synergy
Nature's Claim
13%inclusion1 decks8 decks
4%synergy
Harrow
13%inclusion1 decks8 decks
1%synergy
Entish Restoration
13%inclusion1 decks8 decks
4%synergy
Mana Drain
13%inclusion1 decks8 decks
-3%synergy
Return to Nature
13%inclusion1 decks8 decks
8%synergy
Infectious Bite
13%inclusion1 decks8 decks
12%synergy
Aetherize
13%inclusion1 decks8 decks
0%synergy
Strix Serenade
13%inclusion1 decks8 decks
10%synergy
Resculpt
13%inclusion1 decks8 decks
8%synergy
Noxious Revival
13%inclusion1 decks8 decks
7%synergy
Joint Exploration
13%inclusion1 decks8 decks
8%synergy
Force of Negation
13%inclusion1 decks8 decks
5%synergy
Arachnogenesis
13%inclusion1 decks8 decks
11%synergy
Defend the Celestus
13%inclusion1 decks8 decks
12%synergy
Voidslime
13%inclusion1 decks8 decks
8%synergy
Mana Leak
13%inclusion1 decks8 decks
10%synergy
Root Snare
13%inclusion1 decks8 decks
12%synergy
Once Upon a Time
13%inclusion1 decks8 decks
12%synergy
Spell Pierce
13%inclusion1 decks8 decks
9%synergy
Hydroform
13%inclusion1 decks8 decks
12%synergy
High Tide
13%inclusion1 decks8 decks
11%synergy
March of Swirling Mist
13%inclusion1 decks8 decks
9%synergy
Sorceries
Rampant Growth
50%inclusion4 decks8 decks
11%synergy
Three Visits
38%inclusion3 decks8 decks
12%synergy
Skyshroud Claim
38%inclusion3 decks8 decks
28%synergy
Last March of the Ents
25%inclusion2 decks8 decks
22%synergy
Farseek
25%inclusion2 decks8 decks
-2%synergy
Irenicus's Vile Duplication
25%inclusion2 decks8 decks
19%synergy
Overwhelming Stampede
25%inclusion2 decks8 decks
12%synergy
Ember Island Production
20%inclusion1 decks5 decks
19%synergy
Saheeli's Artistry
13%inclusion1 decks8 decks
12%synergy
Nature's Rhythm
13%inclusion1 decks8 decks
6%synergy
Green Sun's Zenith
13%inclusion1 decks8 decks
5%synergy
Verdant Confluence
13%inclusion1 decks8 decks
12%synergy
Increasing Confusion
13%inclusion1 decks8 decks
12%synergy
Terramorph
13%inclusion1 decks8 decks
12%synergy
Exponential Growth
13%inclusion1 decks8 decks
12%synergy
Quantum Misalignment
13%inclusion1 decks8 decks
10%synergy
Circuitous Route
13%inclusion1 decks8 decks
10%synergy
Tooth and Nail
13%inclusion1 decks8 decks
11%synergy
Fork in the Road
13%inclusion1 decks8 decks
12%synergy
Triumph of the Hordes
13%inclusion1 decks8 decks
10%synergy
Season of Gathering
13%inclusion1 decks8 decks
10%synergy
Mass Manipulation
13%inclusion1 decks8 decks
11%synergy
Quasiduplicate
13%inclusion1 decks8 decks
10%synergy
Titania's Command
13%inclusion1 decks8 decks
12%synergy
Rally the Galadhrim
13%inclusion1 decks8 decks
11%synergy
Vastwood Surge
13%inclusion1 decks8 decks
11%synergy
Natural Order
13%inclusion1 decks8 decks
11%synergy
Many Partings
13%inclusion1 decks8 decks
11%synergy
Roar of Challenge
13%inclusion1 decks8 decks
12%synergy
Explosive Vegetation
13%inclusion1 decks8 decks
7%synergy
Preordain
13%inclusion1 decks8 decks
5%synergy
Aether Gale
13%inclusion1 decks8 decks
11%synergy
Tezzeret's Gambit
13%inclusion1 decks8 decks
9%synergy
Alrund's Epiphany
13%inclusion1 decks8 decks
12%synergy
Doppelgang
13%inclusion1 decks8 decks
5%synergy
Ezuri's Predation
13%inclusion1 decks8 decks
5%synergy
Bala Ged Recovery
13%inclusion1 decks8 decks
3%synergy
Ingenious Mastery
13%inclusion1 decks8 decks
12%synergy
Migration Path
13%inclusion1 decks8 decks
9%synergy
For the Common Good
13%inclusion1 decks8 decks
11%synergy
Open the Way
13%inclusion1 decks8 decks
8%synergy
Genesis Wave
13%inclusion1 decks8 decks
8%synergy
Compulsive Research
13%inclusion1 decks8 decks
12%synergy
Utility Artifacts
Mirror Box
38%inclusion3 decks8 decks
34%synergy
Helm of the Host
38%inclusion3 decks8 decks
33%synergy
Lightning Greaves
25%inclusion2 decks8 decks
5%synergy
Emerald Medallion
25%inclusion2 decks8 decks
22%synergy
The Ozolith
13%inclusion1 decks8 decks
5%synergy
The Indomitable
13%inclusion1 decks8 decks
12%synergy
Mithril Coat
13%inclusion1 decks8 decks
11%synergy
Contagion Clasp
13%inclusion1 decks8 decks
12%synergy
Umbral Mantle
13%inclusion1 decks8 decks
12%synergy
Monster Manual
13%inclusion1 decks8 decks
11%synergy
Evolution Vat
13%inclusion1 decks8 decks
12%synergy
Banner of Kinship
13%inclusion1 decks8 decks
11%synergy
Combine Chrysalis
13%inclusion1 decks8 decks
8%synergy
The Skullspore Nexus
13%inclusion1 decks8 decks
12%synergy
Eldrazi Monument
13%inclusion1 decks8 decks
12%synergy
Sword of the Animist
13%inclusion1 decks8 decks
12%synergy
Puppet Strings
13%inclusion1 decks8 decks
12%synergy
Sapphire Medallion
13%inclusion1 decks8 decks
9%synergy
Aether Vial
13%inclusion1 decks8 decks
12%synergy
Enchantments
Tribute to the World Tree
38%inclusion3 decks8 decks
32%synergy
Unnatural Growth
38%inclusion3 decks8 decks
34%synergy
Primal Vigor
38%inclusion3 decks8 decks
34%synergy
Kindred Discovery
25%inclusion2 decks8 decks
16%synergy
Utopia Sprawl
25%inclusion2 decks8 decks
19%synergy
Cryptolith Rite
25%inclusion2 decks8 decks
21%synergy
Shadow of the Second Sun
25%inclusion2 decks8 decks
24%synergy
Extravagant Replication
25%inclusion2 decks8 decks
23%synergy
Simic Ascendancy
25%inclusion2 decks8 decks
11%synergy
Burgeoning
25%inclusion2 decks8 decks
18%synergy
Asceticism
25%inclusion2 decks8 decks
22%synergy
Mirror Room // Fractured Realm
25%inclusion2 decks8 decks
24%synergy
Defense of the Heart
25%inclusion2 decks8 decks
23%synergy
Freed from the Real
13%inclusion1 decks8 decks
8%synergy
Exploration
13%inclusion1 decks8 decks
-0%synergy
Lurking Predators
13%inclusion1 decks8 decks
12%synergy
Carpet of Flowers
13%inclusion1 decks8 decks
10%synergy
Dissipation Field
13%inclusion1 decks8 decks
12%synergy
Wizard Class
13%inclusion1 decks8 decks
7%synergy
Mechanized Production
13%inclusion1 decks8 decks
11%synergy
Unbound Flourishing
13%inclusion1 decks8 decks
9%synergy
Hydra's Growth
13%inclusion1 decks8 decks
11%synergy
Wild Growth
13%inclusion1 decks8 decks
4%synergy
Mystic Remora
13%inclusion1 decks8 decks
-2%synergy
Shark Typhoon
13%inclusion1 decks8 decks
11%synergy
Hadana's Climb
13%inclusion1 decks8 decks
9%synergy
Helix Pinnacle
13%inclusion1 decks8 decks
11%synergy
Hardened Scales
13%inclusion1 decks8 decks
-5%synergy
Dismiss into Dream
13%inclusion1 decks8 decks
12%synergy
Opposition
13%inclusion1 decks8 decks
12%synergy
Death's Presence
13%inclusion1 decks8 decks
12%synergy
Paradox Haze
13%inclusion1 decks8 decks
12%synergy
Jugan Defends the Temple
13%inclusion1 decks8 decks
12%synergy
Propaganda
13%inclusion1 decks8 decks
6%synergy
Growing Rites of Itlimoc
13%inclusion1 decks8 decks
7%synergy
Concordant Crossroads
13%inclusion1 decks8 decks
9%synergy
Impostor Syndrome
13%inclusion1 decks8 decks
11%synergy
Planeswalkers
Oko, Thief of Crowns
25%inclusion2 decks8 decks
19%synergy
Tamiyo, Compleated Sage
13%inclusion1 decks8 decks
12%synergy
Garruk, Primal Hunter
13%inclusion1 decks8 decks
11%synergy
Vivien, Monsters' Advocate
13%inclusion1 decks8 decks
12%synergy
Vivien Reid
13%inclusion1 decks8 decks
11%synergy
Utility Lands
Castle Garenbrig
38%inclusion3 decks8 decks
33%synergy
Mistrise Village
25%inclusion2 decks8 decks
14%synergy
Urza's Saga
25%inclusion2 decks8 decks
20%synergy
Shifting Woodland
25%inclusion2 decks8 decks
19%synergy
Boseiju, Who Endures
25%inclusion2 decks8 decks
3%synergy
Reliquary Tower
25%inclusion2 decks8 decks
-25%synergy
Lotus Vale
13%inclusion1 decks8 decks
12%synergy
Restless Vinestalk
13%inclusion1 decks8 decks
8%synergy
Treasure Vault
13%inclusion1 decks8 decks
8%synergy
Mirrorpool
13%inclusion1 decks8 decks
12%synergy
Fertile Thicket
13%inclusion1 decks8 decks
12%synergy
Gaea's Cradle
13%inclusion1 decks8 decks
6%synergy
Command Beacon
13%inclusion1 decks8 decks
9%synergy
Yavimaya, Cradle of Growth
13%inclusion1 decks8 decks
-8%synergy
Homeward Path
13%inclusion1 decks8 decks
11%synergy
Nesting Grounds
13%inclusion1 decks8 decks
9%synergy
Evendo, Waking Haven
13%inclusion1 decks8 decks
7%synergy
Mana Artifacts
Sol Ring
75%inclusion6 decks8 decks
-5%synergy
Arcane Signet
63%inclusion5 decks8 decks
-1%synergy
Thought Vessel
38%inclusion3 decks8 decks
18%synergy
Sol Talisman
25%inclusion2 decks8 decks
24%synergy
Fellwar Stone
25%inclusion2 decks8 decks
16%synergy
Lotus Bloom
13%inclusion1 decks8 decks
12%synergy
Everflowing Chalice
13%inclusion1 decks8 decks
9%synergy
Commander's Sphere
13%inclusion1 decks8 decks
6%synergy
Pristine Talisman
13%inclusion1 decks8 decks
12%synergy
Strixhaven Stadium
13%inclusion1 decks8 decks
12%synergy
Lotus Petal
13%inclusion1 decks8 decks
6%synergy
Simic Signet
13%inclusion1 decks8 decks
-16%synergy
Basalt Monolith
13%inclusion1 decks8 decks
6%synergy
Decanter of Endless Water
13%inclusion1 decks8 decks
8%synergy
Talisman of Curiosity
13%inclusion1 decks8 decks
-9%synergy
Simic Keyrune
13%inclusion1 decks8 decks
12%synergy
Thran Dynamo
13%inclusion1 decks8 decks
10%synergy
Firemind Vessel
13%inclusion1 decks8 decks
12%synergy
Mox Diamond
13%inclusion1 decks8 decks
8%synergy
Lands
Island
100%inclusion8 decks8 decks
4%synergy
Forest
100%inclusion8 decks8 decks
4%synergy
Hinterland Harbor
75%inclusion6 decks8 decks
13%synergy
Command Tower
63%inclusion5 decks8 decks
-22%synergy
Simic Growth Chamber
50%inclusion4 decks8 decks
5%synergy
Misty Rainforest
50%inclusion4 decks8 decks
19%synergy
Breeding Pool
50%inclusion4 decks8 decks
2%synergy
Rejuvenating Springs
50%inclusion4 decks8 decks
7%synergy
Flooded Grove
50%inclusion4 decks8 decks
6%synergy
Myriad Landscape
38%inclusion3 decks8 decks
18%synergy
Exotic Orchard
25%inclusion2 decks8 decks
-0%synergy
Yavimaya Coast
25%inclusion2 decks8 decks
-28%synergy
Barkchannel Pathway
25%inclusion2 decks8 decks
5%synergy
Waterlogged Grove
25%inclusion2 decks8 decks
6%synergy
Path of Ancestry
25%inclusion2 decks8 decks
7%synergy
Prismatic Vista
13%inclusion1 decks8 decks
6%synergy
Fabled Passage
13%inclusion1 decks8 decks
-5%synergy
Terramorphic Expanse
13%inclusion1 decks8 decks
-8%synergy
Disciple of Freyalise
13%inclusion1 decks8 decks
7%synergy
Tanglepool Bridge
13%inclusion1 decks8 decks
8%synergy
Vineglimmer Snarl
13%inclusion1 decks8 decks
-27%synergy
Littjara Mirrorlake
13%inclusion1 decks8 decks
9%synergy
Hydroelectric Specimen
13%inclusion1 decks8 decks
6%synergy
Wooded Foothills
13%inclusion1 decks8 decks
3%synergy
Verdant Catacombs
13%inclusion1 decks8 decks
4%synergy
Reflecting Pool
13%inclusion1 decks8 decks
9%synergy
Botanical Sanctum
13%inclusion1 decks8 decks
-0%synergy
Evolving Wilds
13%inclusion1 decks8 decks
-12%synergy
Thriving Grove
13%inclusion1 decks8 decks
11%synergy
Sea Gate
13%inclusion1 decks8 decks
11%synergy
Gemstone Caverns
13%inclusion1 decks8 decks
7%synergy
Glasspool Mimic
13%inclusion1 decks8 decks
8%synergy
Mana Confluence
13%inclusion1 decks8 decks
7%synergy
Bala Ged Recovery
13%inclusion1 decks8 decks
3%synergy
Dreamroot Cascade
13%inclusion1 decks8 decks
-34%synergy
Thornwood Falls
13%inclusion1 decks8 decks
-4%synergy
City of Brass
13%inclusion1 decks8 decks
7%synergy
Flooded Strand
13%inclusion1 decks8 decks
2%synergy
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