Koma, Cosmos Serpent (Commander) - Expensive Upgraded

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #323
46decks
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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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Irma, Part-Time Mutant
22%inclusion2 decks9 decks
20%synergy
Lessons from Life
11%inclusion1 decks9 decks
7%synergy
Frog Butler
11%inclusion1 decks9 decks
9%synergy
High Synergy Cards
Sakashima of a Thousand Faces
85%inclusion39 decks46 decks
80%synergy
Adrix and Nev, Twincasters
83%inclusion38 decks46 decks
74%synergy
Spark Double
83%inclusion38 decks46 decks
73%synergy
Parallel Lives
78%inclusion36 decks46 decks
72%synergy
Elemental Bond
76%inclusion35 decks46 decks
70%synergy
Sakashima the Impostor
65%inclusion30 decks46 decks
63%synergy
Irenicus's Vile Duplication
67%inclusion31 decks46 decks
61%synergy
Mana Drain
76%inclusion35 decks46 decks
61%synergy
Whelming Wave
72%inclusion33 decks46 decks
60%synergy
Doubling Season
67%inclusion31 decks46 decks
58%synergy
Top Cards
Heroic Intervention
80%inclusion37 decks46 decks
50%synergy
Nature's Lore
80%inclusion37 decks46 decks
50%synergy
Birds of Paradise
78%inclusion36 decks46 decks
51%synergy
Counterspell
76%inclusion35 decks46 decks
26%synergy
Farseek
72%inclusion33 decks46 decks
46%synergy
Beast Within
70%inclusion32 decks46 decks
20%synergy
Cultivate
70%inclusion32 decks46 decks
23%synergy
Three Visits
67%inclusion31 decks46 decks
44%synergy
Koma, World-Eater
67%inclusion31 decks46 decks
54%synergy
Craterhoof Behemoth
65%inclusion30 decks46 decks
55%synergy
Game Changers
Gaea's Cradle
65%inclusion30 decks46 decks
58%synergy
Cyclonic Rift
52%inclusion24 decks46 decks
28%synergy
Fierce Guardianship
37%inclusion17 decks46 decks
21%synergy
Rhystic Study
33%inclusion15 decks46 decks
12%synergy
Seedborn Muse
24%inclusion11 decks46 decks
8%synergy
Ancient Tomb
22%inclusion10 decks46 decks
13%synergy
Consecrated Sphinx
17%inclusion8 decks46 decks
9%synergy
Worldly Tutor
13%inclusion6 decks46 decks
-1%synergy
The One Ring
8.7%inclusion4 decks46 decks
2%synergy
Crop Rotation
8.7%inclusion4 decks46 decks
-4%synergy
Creatures
Llanowar Elves
63%inclusion29 decks46 decks
36%synergy
Serpent of Yawning Depths
63%inclusion29 decks46 decks
57%synergy
Junk Winder
61%inclusion28 decks46 decks
54%synergy
Elvish Mystic
52%inclusion24 decks46 decks
29%synergy
Spawning Kraken
52%inclusion24 decks46 decks
45%synergy
Aesi, Tyrant of Gyre Strait
50%inclusion23 decks46 decks
32%synergy
Arixmethes, Slumbering Isle
48%inclusion22 decks46 decks
34%synergy
Roaming Throne
46%inclusion21 decks46 decks
38%synergy
Ohran Frostfang
39%inclusion18 decks46 decks
35%synergy
Fyndhorn Elves
39%inclusion18 decks46 decks
25%synergy
Enduring Vitality
35%inclusion16 decks46 decks
27%synergy
Fanatic of Rhonas
35%inclusion16 decks46 decks
29%synergy
Murkfiend Liege
35%inclusion16 decks46 decks
20%synergy
Eternal Witness
33%inclusion15 decks46 decks
13%synergy
Garruk's Packleader
30%inclusion14 decks46 decks
28%synergy
Hullbreaker Horror
30%inclusion14 decks46 decks
13%synergy
Archetype of Imagination
30%inclusion14 decks46 decks
26%synergy
Summon: Leviathan
26%inclusion10 decks38 decks
19%synergy
Tatyova, Benthic Druid
26%inclusion12 decks46 decks
-5%synergy
Sakura-Tribe Elder
26%inclusion12 decks46 decks
7%synergy
Esix, Fractal Bloom
24%inclusion11 decks46 decks
20%synergy
Delighted Halfling
24%inclusion11 decks46 decks
13%synergy
The Unagi of Kyoshi Island
22%inclusion6 decks27 decks
17%synergy
Slinn Voda, the Rising Deep
22%inclusion10 decks46 decks
15%synergy
Chameleon, Master of Disguise
19%inclusion6 decks31 decks
17%synergy
Octomancer
17%inclusion8 decks46 decks
13%synergy
Kinnan, Bonder Prodigy
17%inclusion8 decks46 decks
14%synergy
Uro, Titan of Nature's Wrath
15%inclusion7 decks46 decks
5%synergy
Phyrexian Metamorph
13%inclusion6 decks46 decks
4%synergy
Enduring Curiosity
13%inclusion6 decks46 decks
10%synergy
Nezahal, Primal Tide
13%inclusion6 decks46 decks
2%synergy
Tam, Mindful First-Year
13%inclusion2 decks16 decks
10%synergy
Badgermole Cub
11%inclusion3 decks27 decks
6%synergy
Circle of Dreams Druid
11%inclusion5 decks46 decks
9%synergy
Thrasios, Triton Hero
11%inclusion5 decks46 decks
3%synergy
Saryth, the Viper's Fang
11%inclusion5 decks46 decks
9%synergy
Azusa, Lost but Seeking
11%inclusion5 decks46 decks
-3%synergy
Lotus Cobra
11%inclusion5 decks46 decks
-2%synergy
Scourge of Fleets
11%inclusion5 decks46 decks
3%synergy
Toski, Bearer of Secrets
11%inclusion5 decks46 decks
7%synergy
Reclamation Sage
8.7%inclusion4 decks46 decks
-5%synergy
Arbor Elf
8.7%inclusion4 decks46 decks
3%synergy
Wood Elves
8.7%inclusion4 decks46 decks
2%synergy
Auton Soldier
8.7%inclusion4 decks46 decks
6%synergy
Scute Swarm
8.7%inclusion4 decks46 decks
-11%synergy
Tireless Provisioner
8.7%inclusion4 decks46 decks
-6%synergy
Champion of Lambholt
8.7%inclusion4 decks46 decks
4%synergy
Glasspool Mimic
8.7%inclusion4 decks46 decks
4%synergy
Ouroboroid
8.6%inclusion3 decks35 decks
5%synergy
Pirated Copy
6.5%inclusion3 decks46 decks
6%synergy
Instants
Swan Song
52%inclusion24 decks46 decks
34%synergy
Pongify
46%inclusion21 decks46 decks
21%synergy
Growth Spiral
46%inclusion21 decks46 decks
0%synergy
Rapid Hybridization
39%inclusion18 decks46 decks
13%synergy
Negate
39%inclusion18 decks46 decks
13%synergy
Second Harvest
39%inclusion18 decks46 decks
33%synergy
Double Major
39%inclusion18 decks46 decks
31%synergy
An Offer You Can't Refuse
35%inclusion16 decks46 decks
12%synergy
Arcane Denial
35%inclusion16 decks46 decks
12%synergy
Nature's Claim
30%inclusion14 decks46 decks
21%synergy
Krosan Grip
28%inclusion13 decks46 decks
21%synergy
Return of the Wildspeaker
22%inclusion10 decks46 decks
11%synergy
Reality Shift
22%inclusion10 decks46 decks
7%synergy
Sink into Stupor
22%inclusion10 decks46 decks
10%synergy
Stubborn Denial
20%inclusion9 decks46 decks
17%synergy
Force of Negation
20%inclusion9 decks46 decks
12%synergy
Brainstorm
17%inclusion8 decks46 decks
3%synergy
Archdruid's Charm
15%inclusion7 decks46 decks
9%synergy
Chord of Calling
15%inclusion7 decks46 decks
8%synergy
Force of Vigor
15%inclusion7 decks46 decks
11%synergy
Pact of Negation
15%inclusion7 decks46 decks
9%synergy
Noxious Revival
13%inclusion6 decks46 decks
8%synergy
Tamiyo's Safekeeping
13%inclusion6 decks46 decks
8%synergy
Plasm Capture
11%inclusion5 decks46 decks
8%synergy
Voidslime
11%inclusion5 decks46 decks
6%synergy
Wrap in Vigor
8.7%inclusion4 decks46 decks
8%synergy
Legolas's Quick Reflexes
8.7%inclusion4 decks46 decks
7%synergy
Dispel
8.7%inclusion4 decks46 decks
4%synergy
Flusterstorm
8.7%inclusion4 decks46 decks
3%synergy
Delay
8.7%inclusion4 decks46 decks
7%synergy
Simic Charm
8.7%inclusion4 decks46 decks
1%synergy
Resculpt
8.7%inclusion4 decks46 decks
3%synergy
Auroral Procession
6.8%inclusion3 decks44 decks
3%synergy
Veil of Summer
6.5%inclusion3 decks46 decks
1%synergy
Mental Misstep
6.5%inclusion3 decks46 decks
2%synergy
Tyvar's Stand
6.5%inclusion3 decks46 decks
4%synergy
Sublime Epiphany
6.5%inclusion3 decks46 decks
4%synergy
Mindbreak Trap
6.5%inclusion3 decks46 decks
2%synergy
Lazotep Plating
6.5%inclusion3 decks46 decks
6%synergy
Spell Pierce
6.5%inclusion3 decks46 decks
3%synergy
March of Swirling Mist
6.5%inclusion3 decks46 decks
4%synergy
Planar Genesis
6.5%inclusion3 decks46 decks
-4%synergy
Rewind
6.5%inclusion3 decks46 decks
4%synergy
Harmonized Crescendo
6.3%inclusion1 decks16 decks
4%synergy
Consult the Star Charts
5.9%inclusion2 decks34 decks
4%synergy
Sorceries
Kodama's Reach
63%inclusion29 decks46 decks
27%synergy
Rampant Growth
61%inclusion28 decks46 decks
20%synergy
Skyshroud Claim
41%inclusion19 decks46 decks
32%synergy
Quantum Misalignment
37%inclusion17 decks46 decks
34%synergy
Overwhelming Stampede
35%inclusion16 decks46 decks
22%synergy
Finale of Devastation
30%inclusion14 decks46 decks
19%synergy
Sea Gate Restoration
24%inclusion11 decks46 decks
19%synergy
Triumph of the Hordes
22%inclusion10 decks46 decks
19%synergy
Green Sun's Zenith
17%inclusion8 decks46 decks
9%synergy
Shamanic Revelation
17%inclusion8 decks46 decks
12%synergy
Migration Path
15%inclusion7 decks46 decks
12%synergy
Explore
15%inclusion7 decks46 decks
-5%synergy
Rite of Replication
13%inclusion6 decks46 decks
6%synergy
Bala Ged Recovery
11%inclusion5 decks46 decks
1%synergy
Nature's Rhythm
9.1%inclusion4 decks44 decks
3%synergy
Ponder
8.7%inclusion4 decks46 decks
1%synergy
Windfall
8.7%inclusion4 decks46 decks
5%synergy
Into the North
8.7%inclusion4 decks46 decks
8%synergy
Turntimber Symbiosis
8.7%inclusion4 decks46 decks
6%synergy
Distant Melody
8.7%inclusion4 decks46 decks
5%synergy
Rishkar's Expertise
8.7%inclusion4 decks46 decks
0%synergy
Explosive Vegetation
8.7%inclusion4 decks46 decks
3%synergy
Regrowth
8.7%inclusion4 decks46 decks
5%synergy
Ranger's Path
6.5%inclusion3 decks46 decks
6%synergy
Overrun
6.5%inclusion3 decks46 decks
4%synergy
Curse of the Swine
6.5%inclusion3 decks46 decks
-4%synergy
Tempt with Discovery
6.5%inclusion3 decks46 decks
2%synergy
Natural Order
6.5%inclusion3 decks46 decks
5%synergy
Sylvan Tutor
6.5%inclusion3 decks46 decks
5%synergy
Preordain
6.5%inclusion3 decks46 decks
-2%synergy
Search for Tomorrow
6.5%inclusion3 decks46 decks
2%synergy
Expropriate
6.5%inclusion3 decks46 decks
5%synergy
Utility Artifacts
Lightning Greaves
57%inclusion26 decks46 decks
36%synergy
Helm of the Host
54%inclusion25 decks46 decks
49%synergy
Swiftfoot Boots
43%inclusion20 decks46 decks
18%synergy
The Great Henge
33%inclusion15 decks46 decks
23%synergy
Mirror Box
22%inclusion10 decks46 decks
18%synergy
Emerald Medallion
20%inclusion9 decks46 decks
16%synergy
Sapphire Medallion
15%inclusion7 decks46 decks
12%synergy
Eldrazi Monument
13%inclusion6 decks46 decks
12%synergy
Combine Chrysalis
13%inclusion6 decks46 decks
9%synergy
Coat of Arms
8.7%inclusion4 decks46 decks
7%synergy
Ashnod's Altar
6.5%inclusion3 decks46 decks
6%synergy
Banner of Kinship
6.5%inclusion3 decks46 decks
5%synergy
Skullclamp
6.5%inclusion3 decks46 decks
6%synergy
Champion's Helm
6.5%inclusion3 decks46 decks
6%synergy
Enchantments
Tribute to the World Tree
59%inclusion27 decks46 decks
53%synergy
Kindred Discovery
48%inclusion22 decks46 decks
38%synergy
Mystic Remora
39%inclusion18 decks46 decks
25%synergy
Growing Rites of Itlimoc
30%inclusion14 decks46 decks
25%synergy
Sylvan Library
26%inclusion12 decks46 decks
17%synergy
Cryptolith Rite
24%inclusion11 decks46 decks
21%synergy
Paradox Haze
22%inclusion10 decks46 decks
21%synergy
Defense of the Heart
22%inclusion10 decks46 decks
19%synergy
Primal Vigor
22%inclusion10 decks46 decks
19%synergy
Utopia Sprawl
17%inclusion8 decks46 decks
11%synergy
Exploration
17%inclusion8 decks46 decks
4%synergy
Wild Growth
17%inclusion8 decks46 decks
9%synergy
Beastmaster Ascension
15%inclusion7 decks46 decks
12%synergy
Garruk's Uprising
13%inclusion6 decks46 decks
-4%synergy
Moonlit Meditation
12%inclusion4 decks34 decks
10%synergy
Extravagant Replication
11%inclusion5 decks46 decks
8%synergy
Quest for Ula's Temple
6.5%inclusion3 decks46 decks
4%synergy
Levitation
6.5%inclusion3 decks46 decks
6%synergy
Amphibian Downpour
6.5%inclusion3 decks46 decks
1%synergy
Dismiss into Dream
6.5%inclusion3 decks46 decks
6%synergy
Impostor Syndrome
6.5%inclusion2 decks31 decks
5%synergy
Springleaf Parade
6.3%inclusion1 decks16 decks
4%synergy
Battles
Invasion of Ikoria
11%inclusion5 decks46 decks
7%synergy
Planeswalkers
Oko, Thief of Crowns
41%inclusion19 decks46 decks
34%synergy
Kiora, Master of the Depths
6.5%inclusion3 decks46 decks
4%synergy
Utility Lands
Boseiju, Who Endures
57%inclusion26 decks46 decks
35%synergy
Reliquary Tower
54%inclusion25 decks46 decks
5%synergy
Yavimaya, Cradle of Growth
48%inclusion22 decks46 decks
26%synergy
Otawara, Soaring City
46%inclusion21 decks46 decks
27%synergy
Three Tree City
39%inclusion18 decks46 decks
34%synergy
Mistrise Village
34%inclusion15 decks44 decks
23%synergy
Command Beacon
30%inclusion14 decks46 decks
27%synergy
Evendo, Waking Haven
18%inclusion6 decks34 decks
13%synergy
Alchemist's Refuge
17%inclusion8 decks46 decks
0%synergy
Mystic Sanctuary
15%inclusion7 decks46 decks
3%synergy
Castle Garenbrig
15%inclusion7 decks46 decks
11%synergy
Rogue's Passage
13%inclusion6 decks46 decks
-9%synergy
Temple of the False God
13%inclusion6 decks46 decks
-2%synergy
Urza's Saga
11%inclusion5 decks46 decks
6%synergy
Dryad Arbor
11%inclusion5 decks46 decks
6%synergy
Nykthos, Shrine to Nyx
8.7%inclusion4 decks46 decks
6%synergy
Strip Mine
8.7%inclusion4 decks46 decks
6%synergy
Wasteland
6.5%inclusion3 decks46 decks
5%synergy
Oboro, Palace in the Clouds
6.5%inclusion3 decks46 decks
4%synergy
Shifting Woodland
6.5%inclusion3 decks46 decks
1%synergy
Mana Artifacts
Sol Ring
98%inclusion45 decks46 decks
18%synergy
Arcane Signet
74%inclusion34 decks46 decks
11%synergy
Talisman of Curiosity
37%inclusion17 decks46 decks
15%synergy
Thought Vessel
33%inclusion15 decks46 decks
12%synergy
Simic Signet
28%inclusion13 decks46 decks
-3%synergy
Fellwar Stone
26%inclusion12 decks46 decks
16%synergy
Decanter of Endless Water
8.7%inclusion4 decks46 decks
4%synergy
Commander's Sphere
6.5%inclusion3 decks46 decks
-1%synergy
Lotus Petal
6.5%inclusion3 decks46 decks
0%synergy
Lands
Breeding Pool
93%inclusion43 decks46 decks
47%synergy
Island
91%inclusion42 decks46 decks
-4%synergy
Forest
91%inclusion42 decks46 decks
-4%synergy
Command Tower
89%inclusion41 decks46 decks
4%synergy
Rejuvenating Springs
87%inclusion40 decks46 decks
44%synergy
Misty Rainforest
78%inclusion36 decks46 decks
47%synergy
Tropical Island
76%inclusion35 decks46 decks
62%synergy
Hinterland Harbor
72%inclusion33 decks46 decks
11%synergy
Yavimaya Coast
63%inclusion29 decks46 decks
11%synergy
Hedge Maze
57%inclusion26 decks46 decks
37%synergy
Dreamroot Cascade
54%inclusion25 decks46 decks
11%synergy
Flooded Grove
48%inclusion22 decks46 decks
6%synergy
Waterlogged Grove
46%inclusion21 decks46 decks
26%synergy
Barkchannel Pathway
39%inclusion18 decks46 decks
19%synergy
Prismatic Vista
37%inclusion17 decks46 decks
30%synergy
Willowrush Verge
35%inclusion16 decks46 decks
17%synergy
Scalding Tarn
35%inclusion16 decks46 decks
26%synergy
Simic Growth Chamber
33%inclusion15 decks46 decks
-16%synergy
Windswept Heath
33%inclusion15 decks46 decks
23%synergy
Verdant Catacombs
33%inclusion15 decks46 decks
24%synergy
Flooded Strand
30%inclusion14 decks46 decks
20%synergy
Fabled Passage
28%inclusion13 decks46 decks
13%synergy
Wooded Foothills
28%inclusion13 decks46 decks
19%synergy
Polluted Delta
28%inclusion13 decks46 decks
18%synergy
Sea Gate Restoration
24%inclusion11 decks46 decks
19%synergy
Temple of Mystery
22%inclusion10 decks46 decks
-16%synergy
Snow-Covered Island
22%inclusion10 decks46 decks
16%synergy
Sink into Stupor
22%inclusion10 decks46 decks
10%synergy
Snow-Covered Forest
20%inclusion9 decks46 decks
13%synergy
Mana Confluence
20%inclusion9 decks46 decks
14%synergy
Reflecting Pool
17%inclusion8 decks46 decks
14%synergy
City of Brass
17%inclusion8 decks46 decks
12%synergy
Myriad Landscape
15%inclusion7 decks46 decks
-6%synergy
Vineglimmer Snarl
15%inclusion7 decks46 decks
-23%synergy
Overflowing Basin
15%inclusion7 decks46 decks
-5%synergy
Rimewood Falls
15%inclusion7 decks46 decks
7%synergy
Exotic Orchard
13%inclusion6 decks46 decks
-11%synergy
Tangled Islet
11%inclusion5 decks46 decks
-5%synergy
Evolving Wilds
11%inclusion5 decks46 decks
-14%synergy
Bala Ged Recovery
11%inclusion5 decks46 decks
1%synergy
Thornwood Falls
11%inclusion5 decks46 decks
-7%synergy
Turntimber Symbiosis
8.7%inclusion4 decks46 decks
6%synergy
Botanical Sanctum
8.7%inclusion4 decks46 decks
-4%synergy
Cavern of Souls
8.7%inclusion4 decks46 decks
4%synergy
Path of Ancestry
8.7%inclusion4 decks46 decks
-8%synergy
Gemstone Caverns
8.7%inclusion4 decks46 decks
3%synergy
Glasspool Mimic
8.7%inclusion4 decks46 decks
4%synergy
Blighted Woodland
6.5%inclusion3 decks46 decks
-1%synergy
Terramorphic Expanse
6.5%inclusion3 decks46 decks
-13%synergy
Littjara Mirrorlake
6.5%inclusion3 decks46 decks
3%synergy
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