Koma, Cosmos Serpent (Commander) - Expensive Upgraded

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #316
43decks
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Background image for Ten Brutal Cards To Try With The Cloning of Shredder
Levi Perry
Feb 4, 2026
Levi Perry
Ten Brutal Cards To Try With The Cloning of Shredder
The Cloning of Shredder creates three nonlegendary token copies of a card you exile from your graveyard. What are the best ways to break it?
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Sodden Verdure
18%inclusion2 decks11 decks
9%synergy
Tam, Mindful First-Year
18%inclusion2 decks11 decks
16%synergy
Springleaf Parade
9.1%inclusion1 decks11 decks
7%synergy
Rain-Slicked Copse
9.1%inclusion1 decks11 decks
5%synergy
Mutable Explorer
3.7%inclusion1 decks27 decks
2%synergy
High Synergy Cards
Sakashima of a Thousand Faces
88%inclusion38 decks43 decks
83%synergy
Spark Double
86%inclusion37 decks43 decks
76%synergy
Parallel Lives
79%inclusion34 decks43 decks
73%synergy
Adrix and Nev, Twincasters
81%inclusion35 decks43 decks
73%synergy
Elemental Bond
77%inclusion33 decks43 decks
71%synergy
Sakashima the Impostor
67%inclusion29 decks43 decks
65%synergy
Irenicus's Vile Duplication
70%inclusion30 decks43 decks
64%synergy
Serpent of Yawning Depths
70%inclusion30 decks43 decks
63%synergy
Whelming Wave
74%inclusion32 decks43 decks
63%synergy
Mana Drain
72%inclusion31 decks43 decks
57%synergy
Top Cards
Nature's Lore
84%inclusion36 decks43 decks
53%synergy
Heroic Intervention
79%inclusion34 decks43 decks
49%synergy
Farseek
77%inclusion33 decks43 decks
51%synergy
Beast Within
74%inclusion32 decks43 decks
25%synergy
Birds of Paradise
72%inclusion31 decks43 decks
45%synergy
Three Visits
72%inclusion31 decks43 decks
49%synergy
Counterspell
72%inclusion31 decks43 decks
22%synergy
Cultivate
67%inclusion29 decks43 decks
20%synergy
Doubling Season
65%inclusion28 decks43 decks
55%synergy
Koma, World-Eater
65%inclusion28 decks43 decks
52%synergy
Game Changers
Gaea's Cradle
58%inclusion25 decks43 decks
51%synergy
Cyclonic Rift
58%inclusion25 decks43 decks
34%synergy
Fierce Guardianship
37%inclusion16 decks43 decks
21%synergy
Rhystic Study
35%inclusion15 decks43 decks
14%synergy
Consecrated Sphinx
23%inclusion10 decks43 decks
14%synergy
Ancient Tomb
21%inclusion9 decks43 decks
12%synergy
Seedborn Muse
19%inclusion8 decks43 decks
3%synergy
Worldly Tutor
14%inclusion6 decks43 decks
-1%synergy
Crop Rotation
9.3%inclusion4 decks43 decks
-3%synergy
The One Ring
9.3%inclusion4 decks43 decks
2%synergy
Creatures
Craterhoof Behemoth
63%inclusion27 decks43 decks
53%synergy
Junk Winder
56%inclusion24 decks43 decks
49%synergy
Llanowar Elves
56%inclusion24 decks43 decks
29%synergy
Spawning Kraken
53%inclusion23 decks43 decks
46%synergy
Aesi, Tyrant of Gyre Strait
51%inclusion22 decks43 decks
33%synergy
Arixmethes, Slumbering Isle
47%inclusion20 decks43 decks
33%synergy
Roaming Throne
44%inclusion19 decks43 decks
36%synergy
Ohran Frostfang
42%inclusion18 decks43 decks
38%synergy
Elvish Mystic
42%inclusion18 decks43 decks
19%synergy
Murkfiend Liege
35%inclusion15 decks43 decks
20%synergy
Fyndhorn Elves
35%inclusion15 decks43 decks
20%synergy
Fanatic of Rhonas
33%inclusion14 decks43 decks
27%synergy
Chameleon, Master of Disguise
30%inclusion8 decks27 decks
27%synergy
Summon: Leviathan
29%inclusion10 decks34 decks
22%synergy
Enduring Vitality
28%inclusion12 decks43 decks
20%synergy
Garruk's Packleader
26%inclusion11 decks43 decks
23%synergy
Eternal Witness
26%inclusion11 decks43 decks
6%synergy
Hullbreaker Horror
26%inclusion11 decks43 decks
8%synergy
Sakura-Tribe Elder
26%inclusion11 decks43 decks
6%synergy
Tatyova, Benthic Druid
26%inclusion11 decks43 decks
-5%synergy
Archetype of Imagination
23%inclusion10 decks43 decks
19%synergy
Esix, Fractal Bloom
21%inclusion9 decks43 decks
17%synergy
Delighted Halfling
21%inclusion9 decks43 decks
10%synergy
Slinn Voda, the Rising Deep
19%inclusion8 decks43 decks
12%synergy
The Unagi of Kyoshi Island
18%inclusion4 decks22 decks
13%synergy
Octomancer
16%inclusion7 decks43 decks
11%synergy
Saryth, the Viper's Fang
14%inclusion6 decks43 decks
12%synergy
Enduring Curiosity
14%inclusion6 decks43 decks
11%synergy
Uro, Titan of Nature's Wrath
14%inclusion6 decks43 decks
4%synergy
Azusa, Lost but Seeking
12%inclusion5 decks43 decks
-3%synergy
Wood Elves
12%inclusion5 decks43 decks
5%synergy
Phyrexian Metamorph
12%inclusion5 decks43 decks
3%synergy
Kinnan, Bonder Prodigy
12%inclusion5 decks43 decks
8%synergy
Champion of Lambholt
12%inclusion5 decks43 decks
7%synergy
Scourge of Fleets
12%inclusion5 decks43 decks
4%synergy
Reclamation Sage
9.3%inclusion4 decks43 decks
-5%synergy
Nezahal, Primal Tide
9.3%inclusion4 decks43 decks
-2%synergy
Endurance
9.3%inclusion4 decks43 decks
5%synergy
Thrasios, Triton Hero
9.3%inclusion4 decks43 decks
2%synergy
Auton Soldier
9.3%inclusion4 decks43 decks
6%synergy
Circle of Dreams Druid
9.3%inclusion4 decks43 decks
7%synergy
Arbor Elf
9.3%inclusion4 decks43 decks
4%synergy
Skyserpent Seeker
7.0%inclusion3 decks43 decks
4%synergy
Willbreaker
7.0%inclusion3 decks43 decks
7%synergy
Apex Devastator
7.0%inclusion3 decks43 decks
1%synergy
Glasspool Mimic
7.0%inclusion3 decks43 decks
3%synergy
Rampaging Baloths
7.0%inclusion3 decks43 decks
-10%synergy
Progenitor Mimic
7.0%inclusion3 decks43 decks
2%synergy
Scute Swarm
7.0%inclusion3 decks43 decks
-13%synergy
Tireless Provisioner
7.0%inclusion3 decks43 decks
-7%synergy
Instants
Swan Song
51%inclusion22 decks43 decks
33%synergy
Pongify
47%inclusion20 decks43 decks
22%synergy
Rapid Hybridization
42%inclusion18 decks43 decks
16%synergy
Growth Spiral
40%inclusion17 decks43 decks
-6%synergy
Second Harvest
40%inclusion17 decks43 decks
33%synergy
Double Major
37%inclusion16 decks43 decks
29%synergy
Negate
35%inclusion15 decks43 decks
9%synergy
Arcane Denial
35%inclusion15 decks43 decks
12%synergy
An Offer You Can't Refuse
33%inclusion14 decks43 decks
9%synergy
Nature's Claim
30%inclusion13 decks43 decks
21%synergy
Krosan Grip
28%inclusion12 decks43 decks
20%synergy
Return of the Wildspeaker
23%inclusion10 decks43 decks
13%synergy
Stubborn Denial
21%inclusion9 decks43 decks
18%synergy
Reality Shift
21%inclusion9 decks43 decks
6%synergy
Sink into Stupor
21%inclusion9 decks43 decks
9%synergy
Brainstorm
19%inclusion8 decks43 decks
4%synergy
Force of Negation
19%inclusion8 decks43 decks
11%synergy
Force of Vigor
16%inclusion7 decks43 decks
12%synergy
Noxious Revival
16%inclusion7 decks43 decks
11%synergy
Chord of Calling
16%inclusion7 decks43 decks
9%synergy
Tamiyo's Safekeeping
14%inclusion6 decks43 decks
9%synergy
Archdruid's Charm
14%inclusion6 decks43 decks
8%synergy
Pact of Negation
14%inclusion6 decks43 decks
7%synergy
Plasm Capture
12%inclusion5 decks43 decks
8%synergy
Flusterstorm
9.3%inclusion4 decks43 decks
3%synergy
Dispel
9.3%inclusion4 decks43 decks
5%synergy
Delay
9.3%inclusion4 decks43 decks
7%synergy
Simic Charm
9.3%inclusion4 decks43 decks
1%synergy
Wrap in Vigor
9.3%inclusion4 decks43 decks
8%synergy
Tyvar's Stand
9.3%inclusion4 decks43 decks
7%synergy
Resculpt
9.3%inclusion4 decks43 decks
4%synergy
Voidslime
9.3%inclusion4 decks43 decks
4%synergy
Auroral Procession
7.5%inclusion3 decks40 decks
4%synergy
Legolas's Quick Reflexes
7.0%inclusion3 decks43 decks
5%synergy
Planar Genesis
7.0%inclusion3 decks43 decks
-4%synergy
Spell Pierce
7.0%inclusion3 decks43 decks
4%synergy
Snakeskin Veil
7.0%inclusion3 decks43 decks
1%synergy
Mindbreak Trap
7.0%inclusion3 decks43 decks
3%synergy
Slip Out the Back
7.0%inclusion3 decks43 decks
4%synergy
Lazotep Plating
7.0%inclusion3 decks43 decks
6%synergy
Rewind
7.0%inclusion3 decks43 decks
4%synergy
Mental Misstep
7.0%inclusion3 decks43 decks
2%synergy
Consult the Star Charts
6.7%inclusion2 decks30 decks
5%synergy
Sorceries
Rampant Growth
65%inclusion28 decks43 decks
24%synergy
Kodama's Reach
63%inclusion27 decks43 decks
27%synergy
Skyshroud Claim
47%inclusion20 decks43 decks
37%synergy
Quantum Misalignment
42%inclusion18 decks43 decks
39%synergy
Overwhelming Stampede
35%inclusion15 decks43 decks
22%synergy
Finale of Devastation
26%inclusion11 decks43 decks
15%synergy
Sea Gate Restoration
21%inclusion9 decks43 decks
16%synergy
Migration Path
19%inclusion8 decks43 decks
15%synergy
Triumph of the Hordes
19%inclusion8 decks43 decks
16%synergy
Explore
16%inclusion7 decks43 decks
-4%synergy
Shamanic Revelation
14%inclusion6 decks43 decks
9%synergy
Green Sun's Zenith
14%inclusion6 decks43 decks
6%synergy
Into the North
14%inclusion6 decks43 decks
13%synergy
Bala Ged Recovery
14%inclusion6 decks43 decks
4%synergy
Rite of Replication
14%inclusion6 decks43 decks
7%synergy
Turntimber Symbiosis
12%inclusion5 decks43 decks
9%synergy
Nature's Rhythm
10%inclusion4 decks40 decks
4%synergy
Explosive Vegetation
9.3%inclusion4 decks43 decks
4%synergy
Distant Melody
9.3%inclusion4 decks43 decks
6%synergy
Windfall
9.3%inclusion4 decks43 decks
5%synergy
Regrowth
9.3%inclusion4 decks43 decks
6%synergy
Ponder
9.3%inclusion4 decks43 decks
2%synergy
Natural Order
7.0%inclusion3 decks43 decks
6%synergy
Sylvan Tutor
7.0%inclusion3 decks43 decks
5%synergy
Preordain
7.0%inclusion3 decks43 decks
-1%synergy
Vastwood Surge
7.0%inclusion3 decks43 decks
6%synergy
Rishkar's Expertise
7.0%inclusion3 decks43 decks
-2%synergy
Bridgeworks Battle
7.0%inclusion3 decks43 decks
2%synergy
Tempt with Discovery
7.0%inclusion3 decks43 decks
3%synergy
Search for Tomorrow
7.0%inclusion3 decks43 decks
2%synergy
Expropriate
7.0%inclusion3 decks43 decks
5%synergy
Utility Artifacts
Lightning Greaves
58%inclusion25 decks43 decks
38%synergy
Helm of the Host
49%inclusion21 decks43 decks
43%synergy
Swiftfoot Boots
42%inclusion18 decks43 decks
17%synergy
The Great Henge
35%inclusion15 decks43 decks
26%synergy
Mirror Box
21%inclusion9 decks43 decks
17%synergy
Eldrazi Monument
19%inclusion8 decks43 decks
18%synergy
Emerald Medallion
16%inclusion7 decks43 decks
13%synergy
Combine Chrysalis
16%inclusion7 decks43 decks
12%synergy
Sapphire Medallion
12%inclusion5 decks43 decks
8%synergy
Skullclamp
9.3%inclusion4 decks43 decks
8%synergy
Coat of Arms
9.3%inclusion4 decks43 decks
8%synergy
Champion's Helm
7.0%inclusion3 decks43 decks
7%synergy
Ashnod's Altar
7.0%inclusion3 decks43 decks
6%synergy
Proteus Staff
7.0%inclusion3 decks43 decks
7%synergy
Enchantments
Tribute to the World Tree
60%inclusion26 decks43 decks
54%synergy
Kindred Discovery
49%inclusion21 decks43 decks
39%synergy
Mystic Remora
37%inclusion16 decks43 decks
23%synergy
Growing Rites of Itlimoc
26%inclusion11 decks43 decks
20%synergy
Defense of the Heart
26%inclusion11 decks43 decks
23%synergy
Sylvan Library
23%inclusion10 decks43 decks
14%synergy
Paradox Haze
23%inclusion10 decks43 decks
23%synergy
Primal Vigor
21%inclusion9 decks43 decks
18%synergy
Utopia Sprawl
19%inclusion8 decks43 decks
12%synergy
Cryptolith Rite
19%inclusion8 decks43 decks
15%synergy
Beastmaster Ascension
16%inclusion7 decks43 decks
13%synergy
Exploration
16%inclusion7 decks43 decks
3%synergy
Wild Growth
14%inclusion6 decks43 decks
5%synergy
Garruk's Uprising
14%inclusion6 decks43 decks
-3%synergy
Moonlit Meditation
13%inclusion4 decks30 decks
12%synergy
Dismiss into Dream
12%inclusion5 decks43 decks
11%synergy
Extravagant Replication
12%inclusion5 decks43 decks
9%synergy
Impostor Syndrome
7.4%inclusion2 decks27 decks
6%synergy
Amphibian Downpour
7.0%inclusion3 decks43 decks
2%synergy
Opposition
7.0%inclusion3 decks43 decks
7%synergy
Quest for Ula's Temple
7.0%inclusion3 decks43 decks
4%synergy
Unnatural Growth
7.0%inclusion3 decks43 decks
4%synergy
Levitation
7.0%inclusion3 decks43 decks
6%synergy
Battles
Invasion of Ikoria
12%inclusion5 decks43 decks
8%synergy
Invasion of Zendikar
7.0%inclusion3 decks43 decks
5%synergy
Planeswalkers
Oko, Thief of Crowns
40%inclusion17 decks43 decks
33%synergy
Utility Lands
Boseiju, Who Endures
56%inclusion24 decks43 decks
34%synergy
Reliquary Tower
53%inclusion23 decks43 decks
4%synergy
Yavimaya, Cradle of Growth
49%inclusion21 decks43 decks
27%synergy
Otawara, Soaring City
49%inclusion21 decks43 decks
30%synergy
Three Tree City
37%inclusion16 decks43 decks
32%synergy
Command Beacon
33%inclusion14 decks43 decks
29%synergy
Mistrise Village
33%inclusion13 decks40 decks
22%synergy
Mystic Sanctuary
19%inclusion8 decks43 decks
6%synergy
Alchemist's Refuge
19%inclusion8 decks43 decks
1%synergy
Evendo, Waking Haven
17%inclusion5 decks30 decks
11%synergy
Urza's Saga
12%inclusion5 decks43 decks
7%synergy
Castle Garenbrig
9.3%inclusion4 decks43 decks
5%synergy
Dryad Arbor
9.3%inclusion4 decks43 decks
5%synergy
Temple of the False God
9.3%inclusion4 decks43 decks
-6%synergy
Strip Mine
9.3%inclusion4 decks43 decks
6%synergy
Rogue's Passage
9.3%inclusion4 decks43 decks
-13%synergy
Mana Artifacts
Sol Ring
100%inclusion43 decks43 decks
20%synergy
Arcane Signet
77%inclusion33 decks43 decks
14%synergy
Talisman of Curiosity
40%inclusion17 decks43 decks
18%synergy
Thought Vessel
33%inclusion14 decks43 decks
12%synergy
Simic Signet
30%inclusion13 decks43 decks
-2%synergy
Fellwar Stone
28%inclusion12 decks43 decks
18%synergy
Decanter of Endless Water
9.3%inclusion4 decks43 decks
4%synergy
Everflowing Chalice
7.0%inclusion3 decks43 decks
3%synergy
Commander's Sphere
7.0%inclusion3 decks43 decks
-1%synergy
Lotus Petal
7.0%inclusion3 decks43 decks
1%synergy
Lands
Breeding Pool
93%inclusion40 decks43 decks
47%synergy
Command Tower
91%inclusion39 decks43 decks
6%synergy
Forest
91%inclusion39 decks43 decks
-5%synergy
Island
91%inclusion39 decks43 decks
-5%synergy
Rejuvenating Springs
88%inclusion38 decks43 decks
45%synergy
Misty Rainforest
79%inclusion34 decks43 decks
48%synergy
Tropical Island
77%inclusion33 decks43 decks
63%synergy
Hinterland Harbor
72%inclusion31 decks43 decks
12%synergy
Yavimaya Coast
65%inclusion28 decks43 decks
13%synergy
Hedge Maze
58%inclusion25 decks43 decks
39%synergy
Dreamroot Cascade
53%inclusion23 decks43 decks
11%synergy
Waterlogged Grove
47%inclusion20 decks43 decks
27%synergy
Flooded Grove
44%inclusion19 decks43 decks
2%synergy
Barkchannel Pathway
37%inclusion16 decks43 decks
17%synergy
Willowrush Verge
35%inclusion15 decks43 decks
18%synergy
Simic Growth Chamber
33%inclusion14 decks43 decks
-16%synergy
Scalding Tarn
30%inclusion13 decks43 decks
21%synergy
Fabled Passage
30%inclusion13 decks43 decks
16%synergy
Prismatic Vista
28%inclusion12 decks43 decks
21%synergy
Verdant Catacombs
28%inclusion12 decks43 decks
19%synergy
Flooded Strand
28%inclusion12 decks43 decks
17%synergy
Windswept Heath
28%inclusion12 decks43 decks
18%synergy
Snow-Covered Island
28%inclusion12 decks43 decks
22%synergy
Snow-Covered Forest
26%inclusion11 decks43 decks
19%synergy
Wooded Foothills
26%inclusion11 decks43 decks
17%synergy
Polluted Delta
23%inclusion10 decks43 decks
13%synergy
Sea Gate Restoration
21%inclusion9 decks43 decks
16%synergy
Temple of Mystery
21%inclusion9 decks43 decks
-17%synergy
Sink into Stupor
21%inclusion9 decks43 decks
9%synergy
Mana Confluence
21%inclusion9 decks43 decks
16%synergy
City of Brass
19%inclusion8 decks43 decks
13%synergy
Vineglimmer Snarl
19%inclusion8 decks43 decks
-20%synergy
Rimewood Falls
16%inclusion7 decks43 decks
7%synergy
Myriad Landscape
14%inclusion6 decks43 decks
-8%synergy
Reflecting Pool
14%inclusion6 decks43 decks
11%synergy
Overflowing Basin
14%inclusion6 decks43 decks
-6%synergy
Exotic Orchard
14%inclusion6 decks43 decks
-10%synergy
Bala Ged Recovery
14%inclusion6 decks43 decks
4%synergy
Turntimber Symbiosis
12%inclusion5 decks43 decks
9%synergy
Tangled Islet
12%inclusion5 decks43 decks
-4%synergy
Evolving Wilds
12%inclusion5 decks43 decks
-14%synergy
Thornwood Falls
12%inclusion5 decks43 decks
-6%synergy
Botanical Sanctum
9.3%inclusion4 decks43 decks
-3%synergy
Path of Ancestry
9.3%inclusion4 decks43 decks
-8%synergy
Gemstone Caverns
7.0%inclusion3 decks43 decks
2%synergy
Glasspool Mimic
7.0%inclusion3 decks43 decks
3%synergy
Terramorphic Expanse
7.0%inclusion3 decks43 decks
-13%synergy
Bridgeworks Battle
7.0%inclusion3 decks43 decks
2%synergy
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