Koma, Cosmos Serpent (Commander) - Optimized Good Stuff

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #342
7decks
As CommanderAs CardAverage DeckDecks
Bracket
All
1
2
34
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.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
High Synergy Cards
Top Cards
Game Changers
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
Back to Top
Parallel Lives
100%inclusion7 decks7 decks
94%synergy
Elemental Bond
86%inclusion6 decks7 decks
80%synergy
Doubling Season
86%inclusion6 decks7 decks
75%synergy
Sakashima of a Thousand Faces
71%inclusion5 decks7 decks
67%synergy
Junk Winder
71%inclusion5 decks7 decks
65%synergy
Spark Double
71%inclusion5 decks7 decks
63%synergy
Adrix and Nev, Twincasters
71%inclusion5 decks7 decks
62%synergy
Koma, World-Eater
71%inclusion5 decks7 decks
59%synergy
Triumph of the Hordes
57%inclusion4 decks7 decks
54%synergy
Command Beacon
57%inclusion4 decks7 decks
54%synergy
Top Cards
Kodama's Reach
71%inclusion5 decks7 decks
38%synergy
Three Visits
71%inclusion5 decks7 decks
46%synergy
Heroic Intervention
71%inclusion5 decks7 decks
41%synergy
Force of Vigor
57%inclusion4 decks7 decks
53%synergy
Tribute to the World Tree
57%inclusion4 decks7 decks
52%synergy
Beast Within
57%inclusion4 decks7 decks
9%synergy
Swan Song
57%inclusion4 decks7 decks
38%synergy
Lightning Greaves
57%inclusion4 decks7 decks
37%synergy
Counterspell
57%inclusion4 decks7 decks
9%synergy
Birds of Paradise
57%inclusion4 decks7 decks
29%synergy
Game Changers
Fierce Guardianship
86%inclusion6 decks7 decks
70%synergy
Ancient Tomb
57%inclusion4 decks7 decks
49%synergy
Cyclonic Rift
57%inclusion4 decks7 decks
34%synergy
Worldly Tutor
57%inclusion4 decks7 decks
43%synergy
Consecrated Sphinx
43%inclusion3 decks7 decks
34%synergy
Seedborn Muse
43%inclusion3 decks7 decks
27%synergy
Rhystic Study
43%inclusion3 decks7 decks
23%synergy
Gaea's Cradle
43%inclusion3 decks7 decks
36%synergy
Force of Will
43%inclusion3 decks7 decks
34%synergy
Mana Vault
29%inclusion2 decks7 decks
23%synergy
Creatures
Garruk's Packleader
43%inclusion3 decks7 decks
41%synergy
Aesi, Tyrant of Gyre Strait
43%inclusion3 decks7 decks
25%synergy
Craterhoof Behemoth
43%inclusion3 decks7 decks
32%synergy
Ohran Frostfang
43%inclusion3 decks7 decks
39%synergy
Hullbreaker Horror
43%inclusion3 decks7 decks
26%synergy
Vorinclex, Voice of Hunger
43%inclusion3 decks7 decks
40%synergy
Uro, Titan of Nature's Wrath
43%inclusion3 decks7 decks
34%synergy
Spawning Kraken
43%inclusion3 decks7 decks
36%synergy
Delighted Halfling
43%inclusion3 decks7 decks
32%synergy
Reclamation Sage
29%inclusion2 decks7 decks
16%synergy
Curiosity Crafter
29%inclusion2 decks7 decks
25%synergy
Enduring Vitality
29%inclusion2 decks7 decks
21%synergy
Roaming Throne
29%inclusion2 decks7 decks
22%synergy
Elvish Mystic
29%inclusion2 decks7 decks
6%synergy
Fanatic of Rhonas
29%inclusion2 decks7 decks
23%synergy
Progenitor Mimic
29%inclusion2 decks7 decks
24%synergy
Kinnan, Bonder Prodigy
29%inclusion2 decks7 decks
25%synergy
Toski, Bearer of Secrets
29%inclusion2 decks7 decks
25%synergy
Arixmethes, Slumbering Isle
29%inclusion2 decks7 decks
16%synergy
Serpent of Yawning Depths
29%inclusion2 decks7 decks
22%synergy
Spellskite
29%inclusion2 decks7 decks
25%synergy
Summon: Leviathan
29%inclusion2 decks7 decks
22%synergy
Wan Shi Tong, Librarian
17%inclusion1 decks6 decks
10%synergy
Badgermole Cub
17%inclusion1 decks6 decks
12%synergy
Quilled Greatwurm
14%inclusion1 decks7 decks
12%synergy
Tatyova, Benthic Druid
14%inclusion1 decks7 decks
-15%synergy
Sab-Sunen, Luxa Embodied
14%inclusion1 decks7 decks
12%synergy
Llanowar Loamspeaker
14%inclusion1 decks7 decks
13%synergy
Volatile Stormdrake
14%inclusion1 decks7 decks
12%synergy
Displacer Kitten
14%inclusion1 decks7 decks
11%synergy
Peregrine Drake
14%inclusion1 decks7 decks
10%synergy
Bloom Tender
14%inclusion1 decks7 decks
10%synergy
Evolution Witness
14%inclusion1 decks7 decks
10%synergy
Hornet Nest
14%inclusion1 decks7 decks
13%synergy
Sylvan Caryatid
14%inclusion1 decks7 decks
13%synergy
Circle of Dreams Druid
14%inclusion1 decks7 decks
12%synergy
Octomancer
14%inclusion1 decks7 decks
10%synergy
Selvala, Heart of the Wilds
14%inclusion1 decks7 decks
10%synergy
Kiora's Follower
14%inclusion1 decks7 decks
1%synergy
Wonder
14%inclusion1 decks7 decks
12%synergy
Tishana's Tidebinder
14%inclusion1 decks7 decks
9%synergy
Eternal Witness
14%inclusion1 decks7 decks
-4%synergy
Tidespout Tyrant
14%inclusion1 decks7 decks
11%synergy
Inga and Esika
14%inclusion1 decks7 decks
12%synergy
Thrasios, Triton Hero
14%inclusion1 decks7 decks
7%synergy
Runic Armasaur
14%inclusion1 decks7 decks
14%synergy
The Sixth Doctor
14%inclusion1 decks7 decks
14%synergy
Saryth, the Viper's Fang
14%inclusion1 decks7 decks
13%synergy
Sphinx of the Second Sun
14%inclusion1 decks7 decks
13%synergy
Watchful Radstag
14%inclusion1 decks7 decks
13%synergy
Instants
Return of the Wildspeaker
43%inclusion3 decks7 decks
33%synergy
Krosan Grip
43%inclusion3 decks7 decks
36%synergy
Second Harvest
43%inclusion3 decks7 decks
36%synergy
Mana Drain
43%inclusion3 decks7 decks
28%synergy
Arcane Denial
43%inclusion3 decks7 decks
21%synergy
Force of Negation
43%inclusion3 decks7 decks
35%synergy
Pongify
29%inclusion2 decks7 decks
4%synergy
An Offer You Can't Refuse
29%inclusion2 decks7 decks
5%synergy
Three Steps Ahead
29%inclusion2 decks7 decks
26%synergy
Growth Spiral
29%inclusion2 decks7 decks
-16%synergy
Stubborn Denial
29%inclusion2 decks7 decks
26%synergy
Mindbreak Trap
29%inclusion2 decks7 decks
24%synergy
Reality Shift
29%inclusion2 decks7 decks
15%synergy
Strix Serenade
29%inclusion2 decks7 decks
26%synergy
Perplexing Test
29%inclusion2 decks7 decks
23%synergy
Flusterstorm
29%inclusion2 decks7 decks
22%synergy
Tamiyo's Safekeeping
29%inclusion2 decks7 decks
24%synergy
Sink into Stupor
29%inclusion2 decks7 decks
16%synergy
Mystical Tutor
29%inclusion2 decks7 decks
20%synergy
Veil of Summer
14%inclusion1 decks7 decks
9%synergy
Heritage Reclamation
14%inclusion1 decks7 decks
13%synergy
Crop Rotation
14%inclusion1 decks7 decks
2%synergy
Archdruid's Charm
14%inclusion1 decks7 decks
9%synergy
Reverse the Polarity
14%inclusion1 decks7 decks
14%synergy
Barrier Breach
14%inclusion1 decks7 decks
14%synergy
Legolas's Quick Reflexes
14%inclusion1 decks7 decks
13%synergy
Chord of Calling
14%inclusion1 decks7 decks
7%synergy
Nature's Claim
14%inclusion1 decks7 decks
6%synergy
Resculpt
14%inclusion1 decks7 decks
9%synergy
Slip Out the Back
14%inclusion1 decks7 decks
11%synergy
Keep Watch
14%inclusion1 decks7 decks
14%synergy
Disallow
14%inclusion1 decks7 decks
13%synergy
Noxious Revival
14%inclusion1 decks7 decks
9%synergy
Wash Away
14%inclusion1 decks7 decks
13%synergy
Depart the Realm
14%inclusion1 decks7 decks
14%synergy
Lazotep Plating
14%inclusion1 decks7 decks
14%synergy
Collective Resistance
14%inclusion1 decks7 decks
11%synergy
Voidslime
14%inclusion1 decks7 decks
10%synergy
Simic Charm
14%inclusion1 decks7 decks
7%synergy
Borne Upon a Wind
14%inclusion1 decks7 decks
12%synergy
Narset's Reversal
14%inclusion1 decks7 decks
13%synergy
Double Major
14%inclusion1 decks7 decks
6%synergy
Rescue
14%inclusion1 decks7 decks
14%synergy
Teferi's Time Twist
14%inclusion1 decks7 decks
13%synergy
Sorceries
Farseek
43%inclusion3 decks7 decks
16%synergy
Rampant Growth
43%inclusion3 decks7 decks
4%synergy
Cultivate
43%inclusion3 decks7 decks
-3%synergy
Irenicus's Vile Duplication
43%inclusion3 decks7 decks
37%synergy
Shamanic Revelation
43%inclusion3 decks7 decks
38%synergy
Bala Ged Recovery
43%inclusion3 decks7 decks
33%synergy
Whelming Wave
43%inclusion3 decks7 decks
33%synergy
Raise the Palisade
43%inclusion3 decks7 decks
37%synergy
Green Sun's Zenith
29%inclusion2 decks7 decks
21%synergy
Eldritch Evolution
29%inclusion2 decks7 decks
26%synergy
Quantum Misalignment
29%inclusion2 decks7 decks
26%synergy
Neoform
29%inclusion2 decks7 decks
26%synergy
Finale of Devastation
29%inclusion2 decks7 decks
17%synergy
Nature's Lore
29%inclusion2 decks7 decks
-4%synergy
Rishkar's Expertise
29%inclusion2 decks7 decks
19%synergy
Time Warp
29%inclusion2 decks7 decks
27%synergy
Ponder
14%inclusion1 decks7 decks
7%synergy
Flare of Cultivation
14%inclusion1 decks7 decks
12%synergy
Skyshroud Claim
14%inclusion1 decks7 decks
5%synergy
Awaken the Woods
14%inclusion1 decks7 decks
10%synergy
Tempt with Discovery
14%inclusion1 decks7 decks
10%synergy
Temporal Mastery
14%inclusion1 decks7 decks
13%synergy
Lórien Revealed
14%inclusion1 decks7 decks
12%synergy
Temporal Manipulation
14%inclusion1 decks7 decks
13%synergy
Quasiduplicate
14%inclusion1 decks7 decks
12%synergy
Rally the Galadhrim
14%inclusion1 decks7 decks
13%synergy
Broken Bond
14%inclusion1 decks7 decks
10%synergy
Explosive Vegetation
14%inclusion1 decks7 decks
8%synergy
Expropriate
14%inclusion1 decks7 decks
13%synergy
Distant Melody
14%inclusion1 decks7 decks
11%synergy
Doppelgang
14%inclusion1 decks7 decks
7%synergy
Overwhelming Stampede
14%inclusion1 decks7 decks
2%synergy
Utility Artifacts
Helm of the Host
43%inclusion3 decks7 decks
38%synergy
Sensei's Divining Top
29%inclusion2 decks7 decks
25%synergy
Swiftfoot Boots
29%inclusion2 decks7 decks
4%synergy
Static Orb
14%inclusion1 decks7 decks
14%synergy
Storage Matrix
14%inclusion1 decks7 decks
14%synergy
Winter Orb
14%inclusion1 decks7 decks
14%synergy
Worldslayer
14%inclusion1 decks7 decks
14%synergy
The One Ring
14%inclusion1 decks7 decks
8%synergy
Mirror Box
14%inclusion1 decks7 decks
11%synergy
The Great Henge
14%inclusion1 decks7 decks
5%synergy
Phyrexian Altar
14%inclusion1 decks7 decks
14%synergy
Whispersilk Cloak
14%inclusion1 decks7 decks
12%synergy
Combine Chrysalis
14%inclusion1 decks7 decks
10%synergy
Tangle Wire
14%inclusion1 decks7 decks
14%synergy
Eldrazi Monument
14%inclusion1 decks7 decks
14%synergy
Emerald Medallion
14%inclusion1 decks7 decks
11%synergy
Bident of Thassa
14%inclusion1 decks7 decks
8%synergy
Sapphire Medallion
14%inclusion1 decks7 decks
11%synergy
Enchantments
Verity Circle
43%inclusion3 decks7 decks
42%synergy
Mystic Remora
43%inclusion3 decks7 decks
29%synergy
Sylvan Library
43%inclusion3 decks7 decks
34%synergy
Impostor Syndrome
33%inclusion2 decks6 decks
32%synergy
Wild Growth
29%inclusion2 decks7 decks
20%synergy
Opposition
29%inclusion2 decks7 decks
28%synergy
Growing Rites of Itlimoc
29%inclusion2 decks7 decks
23%synergy
Springleaf Parade
25%inclusion1 decks4 decks
22%synergy
Kindred Discovery
14%inclusion1 decks7 decks
5%synergy
Utopia Sprawl
14%inclusion1 decks7 decks
8%synergy
Cryptolith Rite
14%inclusion1 decks7 decks
11%synergy
Shadow of the Second Sun
14%inclusion1 decks7 decks
14%synergy
Frozen Aether
14%inclusion1 decks7 decks
14%synergy
Dissipation Field
14%inclusion1 decks7 decks
14%synergy
Mechanized Production
14%inclusion1 decks7 decks
12%synergy
Extravagant Replication
14%inclusion1 decks7 decks
12%synergy
Sandwurm Convergence
14%inclusion1 decks7 decks
12%synergy
Earthcraft
14%inclusion1 decks7 decks
14%synergy
March of the Machines
14%inclusion1 decks7 decks
14%synergy
Wilderness Reclamation
14%inclusion1 decks7 decks
5%synergy
Unnatural Growth
14%inclusion1 decks7 decks
11%synergy
Dismiss into Dream
14%inclusion1 decks7 decks
14%synergy
Primal Vigor
14%inclusion1 decks7 decks
11%synergy
Quest for Renewal
14%inclusion1 decks7 decks
13%synergy
Death's Presence
14%inclusion1 decks7 decks
14%synergy
Greater Good
14%inclusion1 decks7 decks
12%synergy
Mirror Room // Fractured Realm
14%inclusion1 decks7 decks
13%synergy
Defense of the Heart
14%inclusion1 decks7 decks
12%synergy
Arcane Laboratory
14%inclusion1 decks7 decks
14%synergy
Awakening Zone
14%inclusion1 decks7 decks
13%synergy
Planeswalkers
Oko, Thief of Crowns
29%inclusion2 decks7 decks
23%synergy
Tamiyo, Compleated Sage
14%inclusion1 decks7 decks
13%synergy
Vivien Reid
14%inclusion1 decks7 decks
13%synergy
Teferi, Master of Time
14%inclusion1 decks7 decks
13%synergy
Utility Lands
Boseiju, Who Endures
71%inclusion5 decks7 decks
49%synergy
Reliquary Tower
71%inclusion5 decks7 decks
21%synergy
Otawara, Soaring City
57%inclusion4 decks7 decks
39%synergy
Mistrise Village
43%inclusion3 decks7 decks
32%synergy
Three Tree City
43%inclusion3 decks7 decks
38%synergy
Alchemist's Refuge
29%inclusion2 decks7 decks
9%synergy
Boseiju, Who Shelters All
29%inclusion2 decks7 decks
28%synergy
Urza's Saga
29%inclusion2 decks7 decks
24%synergy
Homeward Path
29%inclusion2 decks7 decks
27%synergy
Evendo, Waking Haven
29%inclusion2 decks7 decks
23%synergy
Minamo, School at Water's Edge
14%inclusion1 decks7 decks
9%synergy
Mystic Sanctuary
14%inclusion1 decks7 decks
2%synergy
Treasure Vault
14%inclusion1 decks7 decks
10%synergy
Yavimaya Hollow
14%inclusion1 decks7 decks
14%synergy
Mirrorpool
14%inclusion1 decks7 decks
14%synergy
Scavenger Grounds
14%inclusion1 decks7 decks
10%synergy
Emergence Zone
14%inclusion1 decks7 decks
11%synergy
Mosswort Bridge
14%inclusion1 decks7 decks
-3%synergy
Nykthos, Shrine to Nyx
14%inclusion1 decks7 decks
12%synergy
Llanowar Reborn
14%inclusion1 decks7 decks
10%synergy
Field of the Dead
14%inclusion1 decks7 decks
10%synergy
Castle Garenbrig
14%inclusion1 decks7 decks
10%synergy
Mana Artifacts
Arcane Signet
86%inclusion6 decks7 decks
23%synergy
Sol Ring
86%inclusion6 decks7 decks
6%synergy
Simic Signet
43%inclusion3 decks7 decks
14%synergy
Talisman of Curiosity
43%inclusion3 decks7 decks
21%synergy
Thought Vessel
43%inclusion3 decks7 decks
23%synergy
Basalt Monolith
29%inclusion2 decks7 decks
22%synergy
Grim Monolith
14%inclusion1 decks7 decks
11%synergy
Lotus Petal
14%inclusion1 decks7 decks
8%synergy
Heraldic Banner
14%inclusion1 decks7 decks
14%synergy
Sol Talisman
14%inclusion1 decks7 decks
13%synergy
Fellwar Stone
14%inclusion1 decks7 decks
5%synergy
Thran Dynamo
14%inclusion1 decks7 decks
11%synergy
Midnight Clock
14%inclusion1 decks7 decks
12%synergy
Lands
Command Tower
100%inclusion7 decks7 decks
15%synergy
Rejuvenating Springs
100%inclusion7 decks7 decks
57%synergy
Misty Rainforest
86%inclusion6 decks7 decks
55%synergy
Breeding Pool
86%inclusion6 decks7 decks
38%synergy
Island
86%inclusion6 decks7 decks
-10%synergy
Forest
86%inclusion6 decks7 decks
-10%synergy
Hinterland Harbor
71%inclusion5 decks7 decks
9%synergy
Exotic Orchard
57%inclusion4 decks7 decks
32%synergy
Yavimaya Coast
57%inclusion4 decks7 decks
4%synergy
Barkchannel Pathway
57%inclusion4 decks7 decks
38%synergy
Waterlogged Grove
57%inclusion4 decks7 decks
38%synergy
Flooded Grove
57%inclusion4 decks7 decks
13%synergy
Simic Growth Chamber
43%inclusion3 decks7 decks
-2%synergy
Willowrush Verge
43%inclusion3 decks7 decks
24%synergy
Mana Confluence
43%inclusion3 decks7 decks
37%synergy
Bala Ged Recovery
43%inclusion3 decks7 decks
33%synergy
Dreamroot Cascade
43%inclusion3 decks7 decks
-3%synergy
Prismatic Vista
29%inclusion2 decks7 decks
22%synergy
Fabled Passage
29%inclusion2 decks7 decks
11%synergy
Overflowing Basin
29%inclusion2 decks7 decks
7%synergy
Tropical Island
29%inclusion2 decks7 decks
14%synergy
Sink into Stupor
29%inclusion2 decks7 decks
16%synergy
Hedge Maze
29%inclusion2 decks7 decks
9%synergy
City of Brass
29%inclusion2 decks7 decks
23%synergy
Sodden Verdure
25%inclusion1 decks4 decks
2%synergy
Myriad Landscape
14%inclusion1 decks7 decks
-5%synergy
Windswept Heath
14%inclusion1 decks7 decks
4%synergy
Tanglepool Bridge
14%inclusion1 decks7 decks
9%synergy
Vineglimmer Snarl
14%inclusion1 decks7 decks
-25%synergy
Littjara Mirrorlake
14%inclusion1 decks7 decks
11%synergy
Snow-Covered Island
14%inclusion1 decks7 decks
9%synergy
Snow-Covered Forest
14%inclusion1 decks7 decks
9%synergy
Wooded Foothills
14%inclusion1 decks7 decks
5%synergy
Reflecting Pool
14%inclusion1 decks7 decks
11%synergy
Cavern of Souls
14%inclusion1 decks7 decks
9%synergy
Talon Gates of Madara
14%inclusion1 decks7 decks
8%synergy
Plaza of Heroes
14%inclusion1 decks7 decks
13%synergy
Gemstone Caverns
14%inclusion1 decks7 decks
9%synergy
Glasspool Mimic
14%inclusion1 decks7 decks
10%synergy
Scalding Tarn
14%inclusion1 decks7 decks
5%synergy
Flooded Strand
14%inclusion1 decks7 decks
3%synergy
About UsContactPrivacy PolicyTerms of Service
Space Cow MediaArchidektCardsphereCommander SpellbookFABRECSpellvoid
Space Cow MediaArchidektCommander's Herald
Commander SpellbookFABRECSpellvoid
EDHREC is unofficial Fan Content permitted under the Fan Content Policy. Not approved/endorsed by Wizards. Portions of the materials used are property of Wizards of the Coast. ©Wizards of the Coast LLC.
next@15 test