Koma, Cosmos Serpent (Commander) - Optimized Midrange

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #342
9decks
As CommanderAs CardAverage DeckDecks
Bracket
All
1
234
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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Utility Lands
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Lands
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Mana Drain
89%inclusion8 decks9 decks
74%synergy
Junk Winder
78%inclusion7 decks9 decks
72%synergy
Adrix and Nev, Twincasters
78%inclusion7 decks9 decks
69%synergy
Static Orb
67%inclusion6 decks9 decks
67%synergy
Winter Orb
67%inclusion6 decks9 decks
66%synergy
Birds of Paradise
89%inclusion8 decks9 decks
61%synergy
Parallel Lives
67%inclusion6 decks9 decks
61%synergy
Verity Circle
56%inclusion5 decks9 decks
55%synergy
Three Visits
78%inclusion7 decks9 decks
52%synergy
Sakashima of a Thousand Faces
56%inclusion5 decks9 decks
51%synergy
Top Cards
Counterspell
67%inclusion6 decks9 decks
18%synergy
Nature's Lore
67%inclusion6 decks9 decks
34%synergy
Elvish Mystic
67%inclusion6 decks9 decks
44%synergy
Kodama's Reach
67%inclusion6 decks9 decks
33%synergy
Fabricate
56%inclusion5 decks9 decks
50%synergy
Farseek
56%inclusion5 decks9 decks
29%synergy
Rampant Growth
56%inclusion5 decks9 decks
16%synergy
Beast Within
56%inclusion5 decks9 decks
7%synergy
Tribute to the World Tree
56%inclusion5 decks9 decks
50%synergy
Heroic Intervention
56%inclusion5 decks9 decks
25%synergy
Game Changers
Cyclonic Rift
100%inclusion9 decks9 decks
77%synergy
Rhystic Study
89%inclusion8 decks9 decks
69%synergy
Fierce Guardianship
89%inclusion8 decks9 decks
73%synergy
Mystical Tutor
67%inclusion6 decks9 decks
59%synergy
Mana Vault
56%inclusion5 decks9 decks
50%synergy
Worldly Tutor
56%inclusion5 decks9 decks
42%synergy
Ancient Tomb
44%inclusion4 decks9 decks
36%synergy
Consecrated Sphinx
44%inclusion4 decks9 decks
36%synergy
Force of Will
44%inclusion4 decks9 decks
35%synergy
Crop Rotation
33%inclusion3 decks9 decks
22%synergy
Creatures
Spark Double
56%inclusion5 decks9 decks
47%synergy
Peregrine Drake
44%inclusion4 decks9 decks
40%synergy
Llanowar Elves
44%inclusion4 decks9 decks
16%synergy
Lotus Cobra
44%inclusion4 decks9 decks
33%synergy
Sakashima the Impostor
44%inclusion4 decks9 decks
42%synergy
Fyndhorn Elves
44%inclusion4 decks9 decks
30%synergy
Sakura-Tribe Elder
44%inclusion4 decks9 decks
26%synergy
Delighted Halfling
44%inclusion4 decks9 decks
33%synergy
Garruk's Packleader
33%inclusion3 decks9 decks
31%synergy
Koma, World-Eater
33%inclusion3 decks9 decks
21%synergy
Enduring Vitality
33%inclusion3 decks9 decks
25%synergy
Seedborn Muse
33%inclusion3 decks9 decks
17%synergy
Walking Ballista
33%inclusion3 decks9 decks
28%synergy
Craterhoof Behemoth
33%inclusion3 decks9 decks
23%synergy
Tribute Mage
33%inclusion3 decks9 decks
33%synergy
Thorn Mammoth
33%inclusion3 decks9 decks
32%synergy
Vorinclex, Voice of Hunger
33%inclusion3 decks9 decks
31%synergy
Spellskite
33%inclusion3 decks9 decks
30%synergy
Deadeye Navigator
33%inclusion3 decks9 decks
30%synergy
Uro, Titan of Nature's Wrath
33%inclusion3 decks9 decks
24%synergy
Reclamation Sage
22%inclusion2 decks9 decks
10%synergy
Trophy Mage
22%inclusion2 decks9 decks
18%synergy
Sylvan Caryatid
22%inclusion2 decks9 decks
20%synergy
Tishana's Tidebinder
22%inclusion2 decks9 decks
17%synergy
Eternal Witness
22%inclusion2 decks9 decks
4%synergy
Roaming Throne
22%inclusion2 decks9 decks
15%synergy
Thrasios, Triton Hero
22%inclusion2 decks9 decks
15%synergy
Aesi, Tyrant of Gyre Strait
22%inclusion2 decks9 decks
4%synergy
Wood Elves
22%inclusion2 decks9 decks
16%synergy
Nyxbloom Ancient
22%inclusion2 decks9 decks
15%synergy
Kinnan, Bonder Prodigy
22%inclusion2 decks9 decks
19%synergy
Sylvan Safekeeper
22%inclusion2 decks9 decks
20%synergy
Hullbreaker Horror
22%inclusion2 decks9 decks
5%synergy
Jin-Gitaxias, Progress Tyrant
22%inclusion2 decks9 decks
20%synergy
Trinket Mage
22%inclusion2 decks9 decks
21%synergy
The Cabbage Merchant
20%inclusion1 decks5 decks
18%synergy
Chameleon, Master of Disguise
20%inclusion1 decks5 decks
18%synergy
Wan Shi Tong, Librarian
20%inclusion1 decks5 decks
14%synergy
Badgermole Cub
20%inclusion1 decks5 decks
15%synergy
The Unagi of Kyoshi Island
20%inclusion1 decks5 decks
15%synergy
Gene Pollinator
17%inclusion1 decks6 decks
15%synergy
Summon: Leviathan
13%inclusion1 decks8 decks
6%synergy
Tatyova, Benthic Druid
11%inclusion1 decks9 decks
-18%synergy
Llanowar Loamspeaker
11%inclusion1 decks9 decks
10%synergy
Volatile Stormdrake
11%inclusion1 decks9 decks
9%synergy
Displacer Kitten
11%inclusion1 decks9 decks
8%synergy
Bloom Tender
11%inclusion1 decks9 decks
7%synergy
Armored Scrapgorger
11%inclusion1 decks9 decks
9%synergy
Masked Vandal
11%inclusion1 decks9 decks
9%synergy
Disciple of Freyalise
11%inclusion1 decks9 decks
6%synergy
Instants
Swan Song
56%inclusion5 decks9 decks
37%synergy
An Offer You Can't Refuse
44%inclusion4 decks9 decks
21%synergy
Chord of Calling
44%inclusion4 decks9 decks
37%synergy
Pongify
33%inclusion3 decks9 decks
9%synergy
Mindbreak Trap
33%inclusion3 decks9 decks
29%synergy
Force of Negation
33%inclusion3 decks9 decks
26%synergy
Pact of Negation
33%inclusion3 decks9 decks
27%synergy
Rapid Hybridization
22%inclusion2 decks9 decks
-5%synergy
Three Steps Ahead
22%inclusion2 decks9 decks
19%synergy
Growth Spiral
22%inclusion2 decks9 decks
-22%synergy
Archdruid's Charm
22%inclusion2 decks9 decks
17%synergy
Legolas's Quick Reflexes
22%inclusion2 decks9 decks
21%synergy
Force of Vigor
22%inclusion2 decks9 decks
18%synergy
Reality Shift
22%inclusion2 decks9 decks
8%synergy
Strix Serenade
22%inclusion2 decks9 decks
19%synergy
Flusterstorm
22%inclusion2 decks9 decks
16%synergy
Wash Away
22%inclusion2 decks9 decks
21%synergy
Arcane Denial
22%inclusion2 decks9 decks
0%synergy
Sink into Stupor
22%inclusion2 decks9 decks
10%synergy
Dramatic Reversal
22%inclusion2 decks9 decks
18%synergy
Veil of Summer
11%inclusion1 decks9 decks
6%synergy
Muddle the Mixture
11%inclusion1 decks9 decks
7%synergy
Whir of Invention
11%inclusion1 decks9 decks
9%synergy
Mental Misstep
11%inclusion1 decks9 decks
6%synergy
Snakeskin Veil
11%inclusion1 decks9 decks
5%synergy
Return of the Wildspeaker
11%inclusion1 decks9 decks
1%synergy
Cyber Conversion
11%inclusion1 decks9 decks
11%synergy
Negate
11%inclusion1 decks9 decks
-13%synergy
Plasm Capture
11%inclusion1 decks9 decks
8%synergy
Brainstorm
11%inclusion1 decks9 decks
-4%synergy
Krosan Grip
11%inclusion1 decks9 decks
5%synergy
Mystic Reflection
11%inclusion1 decks9 decks
9%synergy
Polymorphist's Jest
11%inclusion1 decks9 decks
9%synergy
Second Harvest
11%inclusion1 decks9 decks
5%synergy
Nexus of Fate
11%inclusion1 decks9 decks
9%synergy
Dispel
11%inclusion1 decks9 decks
7%synergy
Summoner's Pact
11%inclusion1 decks9 decks
10%synergy
Resculpt
11%inclusion1 decks9 decks
6%synergy
Noxious Revival
11%inclusion1 decks9 decks
6%synergy
Silundi Vision
11%inclusion1 decks9 decks
10%synergy
Lazotep Plating
11%inclusion1 decks9 decks
11%synergy
Tamiyo's Safekeeping
11%inclusion1 decks9 decks
6%synergy
Misdirection
11%inclusion1 decks9 decks
9%synergy
Voidslime
11%inclusion1 decks9 decks
6%synergy
Borne Upon a Wind
11%inclusion1 decks9 decks
9%synergy
Narset's Reversal
11%inclusion1 decks9 decks
9%synergy
Miscast
11%inclusion1 decks9 decks
10%synergy
Sorceries
Green Sun's Zenith
44%inclusion4 decks9 decks
37%synergy
Skyshroud Claim
44%inclusion4 decks9 decks
35%synergy
Cultivate
44%inclusion4 decks9 decks
-1%synergy
Rishkar's Expertise
44%inclusion4 decks9 decks
35%synergy
Tooth and Nail
33%inclusion3 decks9 decks
32%synergy
Finale of Devastation
33%inclusion3 decks9 decks
22%synergy
Natural Order
33%inclusion3 decks9 decks
32%synergy
Irenicus's Vile Duplication
33%inclusion3 decks9 decks
28%synergy
Genesis Wave
33%inclusion3 decks9 decks
29%synergy
Whelming Wave
33%inclusion3 decks9 decks
23%synergy
Solve the Equation
33%inclusion3 decks9 decks
31%synergy
Nature's Rhythm
22%inclusion2 decks9 decks
16%synergy
Last March of the Ents
22%inclusion2 decks9 decks
19%synergy
Triumph of the Hordes
22%inclusion2 decks9 decks
19%synergy
Curse of the Swine
22%inclusion2 decks9 decks
10%synergy
Drawn from Dreams
22%inclusion2 decks9 decks
22%synergy
Personal Tutor
22%inclusion2 decks9 decks
21%synergy
Ponder
11%inclusion1 decks9 decks
4%synergy
Inundate
11%inclusion1 decks9 decks
11%synergy
Eldritch Evolution
11%inclusion1 decks9 decks
8%synergy
Into the North
11%inclusion1 decks9 decks
10%synergy
Awaken the Woods
11%inclusion1 decks9 decks
6%synergy
Flood of Tears
11%inclusion1 decks9 decks
9%synergy
Neoform
11%inclusion1 decks9 decks
8%synergy
Sea Gate Restoration
11%inclusion1 decks9 decks
6%synergy
Tempt with Discovery
11%inclusion1 decks9 decks
7%synergy
Temporal Mastery
11%inclusion1 decks9 decks
10%synergy
Lórien Revealed
11%inclusion1 decks9 decks
8%synergy
Temporal Manipulation
11%inclusion1 decks9 decks
10%synergy
Finale of Revelation
11%inclusion1 decks9 decks
5%synergy
Harmonize
11%inclusion1 decks9 decks
6%synergy
Merchant Scroll
11%inclusion1 decks9 decks
10%synergy
Expropriate
11%inclusion1 decks9 decks
9%synergy
Distant Melody
11%inclusion1 decks9 decks
8%synergy
Doppelgang
11%inclusion1 decks9 decks
4%synergy
Bala Ged Recovery
11%inclusion1 decks9 decks
1%synergy
Time Warp
11%inclusion1 decks9 decks
9%synergy
Overwhelming Stampede
11%inclusion1 decks9 decks
-1%synergy
Raise the Palisade
11%inclusion1 decks9 decks
5%synergy
Utility Artifacts
Sensei's Divining Top
33%inclusion3 decks9 decks
30%synergy
The One Ring
33%inclusion3 decks9 decks
27%synergy
Skullclamp
33%inclusion3 decks9 decks
32%synergy
Lightning Greaves
33%inclusion3 decks9 decks
13%synergy
Moonsilver Key
22%inclusion2 decks9 decks
19%synergy
The Great Henge
22%inclusion2 decks9 decks
13%synergy
Helm of the Host
22%inclusion2 decks9 decks
17%synergy
Winter Moon
22%inclusion2 decks9 decks
22%synergy
Isochron Scepter
22%inclusion2 decks9 decks
20%synergy
Storage Matrix
11%inclusion1 decks9 decks
11%synergy
Chimil, the Inner Sun
11%inclusion1 decks9 decks
9%synergy
Soul-Guide Lantern
11%inclusion1 decks9 decks
11%synergy
Worldslayer
11%inclusion1 decks9 decks
11%synergy
Scroll Rack
11%inclusion1 decks9 decks
9%synergy
Trinisphere
11%inclusion1 decks9 decks
11%synergy
Planar Bridge
11%inclusion1 decks9 decks
11%synergy
Phyrexian Altar
11%inclusion1 decks9 decks
11%synergy
Torpor Orb
11%inclusion1 decks9 decks
11%synergy
Whispersilk Cloak
11%inclusion1 decks9 decks
9%synergy
Tangle Wire
11%inclusion1 decks9 decks
11%synergy
Swiftfoot Boots
11%inclusion1 decks9 decks
-14%synergy
Howling Mine
11%inclusion1 decks9 decks
10%synergy
Staff of Domination
11%inclusion1 decks9 decks
9%synergy
Sapphire Medallion
11%inclusion1 decks9 decks
8%synergy
Enchantments
Mystic Remora
56%inclusion5 decks9 decks
42%synergy
Sylvan Library
56%inclusion5 decks9 decks
47%synergy
Elemental Bond
56%inclusion5 decks9 decks
50%synergy
Impostor Syndrome
40%inclusion2 decks5 decks
39%synergy
Doubling Season
33%inclusion3 decks9 decks
22%synergy
Pattern of Rebirth
33%inclusion3 decks9 decks
33%synergy
Wild Growth
33%inclusion3 decks9 decks
25%synergy
Defense of the Heart
33%inclusion3 decks9 decks
31%synergy
Springleaf Parade
25%inclusion1 decks4 decks
22%synergy
Utopia Sprawl
22%inclusion2 decks9 decks
16%synergy
Back to Basics
22%inclusion2 decks9 decks
22%synergy
Opposition
22%inclusion2 decks9 decks
22%synergy
Arcane Laboratory
22%inclusion2 decks9 decks
22%synergy
Kindred Discovery
11%inclusion1 decks9 decks
2%synergy
Carpet of Flowers
11%inclusion1 decks9 decks
9%synergy
Frozen Aether
11%inclusion1 decks9 decks
11%synergy
Guardian Project
11%inclusion1 decks9 decks
5%synergy
Earthcraft
11%inclusion1 decks9 decks
11%synergy
Unnatural Growth
11%inclusion1 decks9 decks
8%synergy
Song of the Dryads
11%inclusion1 decks9 decks
10%synergy
Quest for Renewal
11%inclusion1 decks9 decks
10%synergy
Rising Waters
11%inclusion1 decks9 decks
11%synergy
Freyalise's Winds
11%inclusion1 decks9 decks
11%synergy
Battles
Invasion of Ikoria
11%inclusion1 decks9 decks
7%synergy
Planeswalkers
Oko, Thief of Crowns
22%inclusion2 decks9 decks
16%synergy
Tezzeret the Seeker
11%inclusion1 decks9 decks
8%synergy
Narset, Parter of Veils
11%inclusion1 decks9 decks
10%synergy
Teferi, Master of Time
11%inclusion1 decks9 decks
10%synergy
Utility Lands
Urza's Saga
44%inclusion4 decks9 decks
40%synergy
Command Beacon
44%inclusion4 decks9 decks
41%synergy
Boseiju, Who Endures
44%inclusion4 decks9 decks
22%synergy
Otawara, Soaring City
44%inclusion4 decks9 decks
26%synergy
Crystal Vein
33%inclusion3 decks9 decks
33%synergy
Gaea's Cradle
33%inclusion3 decks9 decks
27%synergy
Reliquary Tower
33%inclusion3 decks9 decks
-17%synergy
Minamo, School at Water's Edge
22%inclusion2 decks9 decks
17%synergy
Castle Garenbrig
22%inclusion2 decks9 decks
18%synergy
Evendo, Waking Haven
17%inclusion1 decks6 decks
11%synergy
Mystic Sanctuary
11%inclusion1 decks9 decks
-1%synergy
Rivendell
11%inclusion1 decks9 decks
6%synergy
Mistrise Village
11%inclusion1 decks9 decks
0%synergy
Alchemist's Refuge
11%inclusion1 decks9 decks
-8%synergy
Boseiju, Who Shelters All
11%inclusion1 decks9 decks
10%synergy
Yavimaya Hollow
11%inclusion1 decks9 decks
10%synergy
Emergence Zone
11%inclusion1 decks9 decks
8%synergy
Nykthos, Shrine to Nyx
11%inclusion1 decks9 decks
9%synergy
Castle Vantress
11%inclusion1 decks9 decks
5%synergy
Temple of the False God
11%inclusion1 decks9 decks
-5%synergy
Three Tree City
11%inclusion1 decks9 decks
6%synergy
Dryad Arbor
11%inclusion1 decks9 decks
7%synergy
Mana Artifacts
Sol Ring
100%inclusion9 decks9 decks
20%synergy
Arcane Signet
89%inclusion8 decks9 decks
26%synergy
Talisman of Curiosity
56%inclusion5 decks9 decks
34%synergy
Thought Vessel
56%inclusion5 decks9 decks
36%synergy
Lotus Petal
33%inclusion3 decks9 decks
27%synergy
Simic Signet
22%inclusion2 decks9 decks
-7%synergy
Fellwar Stone
22%inclusion2 decks9 decks
13%synergy
Midnight Clock
11%inclusion1 decks9 decks
9%synergy
Mind Stone
11%inclusion1 decks9 decks
7%synergy
Chrome Mox
11%inclusion1 decks9 decks
5%synergy
Lands
Breeding Pool
100%inclusion9 decks9 decks
52%synergy
Command Tower
89%inclusion8 decks9 decks
4%synergy
Misty Rainforest
89%inclusion8 decks9 decks
58%synergy
Rejuvenating Springs
89%inclusion8 decks9 decks
46%synergy
Island
78%inclusion7 decks9 decks
-18%synergy
Forest
78%inclusion7 decks9 decks
-18%synergy
Prismatic Vista
67%inclusion6 decks9 decks
60%synergy
Windswept Heath
67%inclusion6 decks9 decks
57%synergy
Wooded Foothills
67%inclusion6 decks9 decks
57%synergy
Scalding Tarn
67%inclusion6 decks9 decks
58%synergy
Flooded Strand
67%inclusion6 decks9 decks
56%synergy
Hinterland Harbor
67%inclusion6 decks9 decks
4%synergy
Fabled Passage
56%inclusion5 decks9 decks
38%synergy
Yavimaya Coast
56%inclusion5 decks9 decks
3%synergy
Verdant Catacombs
56%inclusion5 decks9 decks
47%synergy
Polluted Delta
56%inclusion5 decks9 decks
46%synergy
Snow-Covered Forest
33%inclusion3 decks9 decks
28%synergy
Dreamroot Cascade
33%inclusion3 decks9 decks
-13%synergy
Snow-Covered Island
22%inclusion2 decks9 decks
17%synergy
Waterlogged Grove
22%inclusion2 decks9 decks
3%synergy
Tropical Island
22%inclusion2 decks9 decks
8%synergy
Sink into Stupor
22%inclusion2 decks9 decks
10%synergy
Hedge Maze
22%inclusion2 decks9 decks
3%synergy
Mana Confluence
22%inclusion2 decks9 decks
17%synergy
Flooded Grove
22%inclusion2 decks9 decks
-22%synergy
Simic Growth Chamber
11%inclusion1 decks9 decks
-34%synergy
Disciple of Freyalise
11%inclusion1 decks9 decks
6%synergy
Exotic Orchard
11%inclusion1 decks9 decks
-14%synergy
Sea Gate Restoration
11%inclusion1 decks9 decks
6%synergy
Tangled Florahedron
11%inclusion1 decks9 decks
10%synergy
Hydroelectric Specimen
11%inclusion1 decks9 decks
5%synergy
Barkchannel Pathway
11%inclusion1 decks9 decks
-8%synergy
Temple of Mystery
11%inclusion1 decks9 decks
-26%synergy
Rimewood Falls
11%inclusion1 decks9 decks
4%synergy
The Grey Havens
11%inclusion1 decks9 decks
9%synergy
Silundi Vision
11%inclusion1 decks9 decks
10%synergy
Gemstone Caverns
11%inclusion1 decks9 decks
6%synergy
Willowrush Verge
11%inclusion1 decks9 decks
-8%synergy
Bala Ged Recovery
11%inclusion1 decks9 decks
1%synergy
City of Brass
11%inclusion1 decks9 decks
5%synergy
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