Koma, Cosmos Serpent (Commander) - Expensive Core

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #343
55decks
As CommanderAs CardAverage DeckDecks
Bracket
All12345
Budget
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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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Parallel Lives
78%inclusion43 decks55 decks
72%synergy
Adrix and Nev, Twincasters
78%inclusion43 decks55 decks
69%synergy
Koma, World-Eater
80%inclusion44 decks55 decks
68%synergy
Spark Double
75%inclusion41 decks55 decks
66%synergy
Junk Winder
69%inclusion38 decks55 decks
63%synergy
Elemental Bond
67%inclusion37 decks55 decks
62%synergy
Serpent of Yawning Depths
65%inclusion36 decks55 decks
59%synergy
Sakashima of a Thousand Faces
64%inclusion35 decks55 decks
59%synergy
Whelming Wave
67%inclusion37 decks55 decks
57%synergy
Aesi, Tyrant of Gyre Strait
73%inclusion40 decks55 decks
55%synergy
Top Cards
Cultivate
85%inclusion47 decks55 decks
40%synergy
Kodama's Reach
76%inclusion42 decks55 decks
43%synergy
Nature's Lore
71%inclusion39 decks55 decks
38%synergy
Heroic Intervention
67%inclusion37 decks55 decks
37%synergy
Doubling Season
65%inclusion36 decks55 decks
54%synergy
Three Visits
65%inclusion36 decks55 decks
39%synergy
Counterspell
60%inclusion33 decks55 decks
11%synergy
Birds of Paradise
60%inclusion33 decks55 decks
32%synergy
Irenicus's Vile Duplication
60%inclusion33 decks55 decks
54%synergy
Spawning Kraken
58%inclusion32 decks55 decks
51%synergy
Game Changers
Seedborn Muse
15%inclusion8 decks55 decks
-1%synergy
Consecrated Sphinx
9.1%inclusion5 decks55 decks
1%synergy
Rhystic Study
5.5%inclusion3 decks55 decks
-14%synergy
Fierce Guardianship
5.5%inclusion3 decks55 decks
-10%synergy
Worldly Tutor
5.5%inclusion3 decks55 decks
-8%synergy
Creatures
Sakashima the Impostor
53%inclusion29 decks55 decks
50%synergy
Arixmethes, Slumbering Isle
53%inclusion29 decks55 decks
40%synergy
Elvish Mystic
51%inclusion28 decks55 decks
28%synergy
Llanowar Elves
47%inclusion26 decks55 decks
19%synergy
Tatyova, Benthic Druid
42%inclusion23 decks55 decks
13%synergy
Craterhoof Behemoth
42%inclusion23 decks55 decks
31%synergy
Murkfiend Liege
40%inclusion22 decks55 decks
27%synergy
Sakura-Tribe Elder
40%inclusion22 decks55 decks
22%synergy
Hullbreaker Horror
38%inclusion21 decks55 decks
21%synergy
Garruk's Packleader
35%inclusion19 decks55 decks
32%synergy
Roaming Throne
35%inclusion19 decks55 decks
28%synergy
Ohran Frostfang
35%inclusion19 decks55 decks
31%synergy
Summon: Leviathan
34%inclusion13 decks38 decks
27%synergy
Enduring Vitality
31%inclusion17 decks55 decks
23%synergy
Delighted Halfling
27%inclusion15 decks55 decks
16%synergy
Eternal Witness
24%inclusion13 decks55 decks
6%synergy
Slinn Voda, the Rising Deep
24%inclusion13 decks55 decks
18%synergy
Fanatic of Rhonas
24%inclusion13 decks55 decks
18%synergy
Fyndhorn Elves
24%inclusion13 decks55 decks
10%synergy
Octomancer
22%inclusion12 decks55 decks
17%synergy
The Unagi of Kyoshi Island
21%inclusion6 decks28 decks
16%synergy
Coiling Oracle
20%inclusion11 decks55 decks
8%synergy
Esix, Fractal Bloom
20%inclusion11 decks55 decks
16%synergy
Enduring Curiosity
20%inclusion11 decks55 decks
17%synergy
Mister Fantastic, Reed Richards
20%inclusion2 decks10 decks
16%synergy
Loki, Lord of Misrule
20%inclusion2 decks10 decks
19%synergy
Curiosity Crafter
18%inclusion10 decks55 decks
14%synergy
Nadir Kraken
18%inclusion10 decks55 decks
15%synergy
Archetype of Imagination
18%inclusion10 decks55 decks
14%synergy
Scute Swarm
18%inclusion10 decks55 decks
0%synergy
Nezahal, Primal Tide
18%inclusion10 decks55 decks
8%synergy
Uro, Titan of Nature's Wrath
18%inclusion10 decks55 decks
9%synergy
Chameleon, Master of Disguise
18%inclusion6 decks33 decks
16%synergy
Scourge of Fleets
15%inclusion8 decks55 decks
7%synergy
Lotus Cobra
15%inclusion8 decks55 decks
3%synergy
Auton Soldier
15%inclusion8 decks55 decks
12%synergy
Toski, Bearer of Secrets
15%inclusion8 decks55 decks
11%synergy
Glasspool Mimic
15%inclusion8 decks55 decks
10%synergy
Circle of Dreams Druid
13%inclusion7 decks55 decks
11%synergy
Xolatoyac, the Smiling Flood
13%inclusion7 decks55 decks
6%synergy
Rampaging Baloths
13%inclusion7 decks55 decks
-2%synergy
Saryth, the Viper's Fang
13%inclusion7 decks55 decks
11%synergy
Tireless Provisioner
13%inclusion7 decks55 decks
-1%synergy
Loch Mare
13%inclusion3 decks24 decks
12%synergy
Starwinder
11%inclusion4 decks35 decks
6%synergy
Reclamation Sage
11%inclusion6 decks55 decks
-1%synergy
Avenger of Zendikar
11%inclusion6 decks55 decks
-5%synergy
Azusa, Lost but Seeking
11%inclusion6 decks55 decks
-2%synergy
Shang-Chi, Master of Kung Fu
10%inclusion1 decks10 decks
7%synergy
Irma, Part-Time Mutant
10%inclusion2 decks21 decks
8%synergy
Instants
Beast Within
56%inclusion31 decks55 decks
8%synergy
Growth Spiral
53%inclusion29 decks55 decks
9%synergy
Double Major
51%inclusion28 decks55 decks
43%synergy
Second Harvest
45%inclusion25 decks55 decks
39%synergy
Return of the Wildspeaker
42%inclusion23 decks55 decks
32%synergy
Negate
42%inclusion23 decks55 decks
17%synergy
Mana Drain
40%inclusion22 decks55 decks
25%synergy
An Offer You Can't Refuse
38%inclusion21 decks55 decks
14%synergy
Pongify
35%inclusion19 decks55 decks
10%synergy
Swan Song
35%inclusion19 decks55 decks
15%synergy
Rapid Hybridization
33%inclusion18 decks55 decks
5%synergy
Arcane Denial
27%inclusion15 decks55 decks
5%synergy
Brainstorm
20%inclusion11 decks55 decks
5%synergy
Nature's Claim
20%inclusion11 decks55 decks
11%synergy
Harrow
18%inclusion10 decks55 decks
7%synergy
Krosan Grip
16%inclusion9 decks55 decks
10%synergy
Tamiyo's Safekeeping
16%inclusion9 decks55 decks
11%synergy
Simic Charm
16%inclusion9 decks55 decks
9%synergy
Entish Restoration
13%inclusion7 decks55 decks
4%synergy
Force of Negation
13%inclusion7 decks55 decks
5%synergy
Chord of Calling
11%inclusion6 decks55 decks
3%synergy
Reality Shift
11%inclusion6 decks55 decks
-3%synergy
Return to Nature
11%inclusion6 decks55 decks
6%synergy
Noxious Revival
11%inclusion6 decks55 decks
6%synergy
Planar Genesis
11%inclusion6 decks55 decks
0%synergy
Mystic Reflection
9.1%inclusion5 decks55 decks
7%synergy
Collective Resistance
9.1%inclusion5 decks55 decks
6%synergy
Harmonized Crescendo
8.3%inclusion2 decks24 decks
5%synergy
Eureka Moment
7.3%inclusion4 decks55 decks
-5%synergy
Archdruid's Charm
7.3%inclusion4 decks55 decks
2%synergy
Perplexing Test
7.3%inclusion4 decks55 decks
2%synergy
Sink into Stupor
7.3%inclusion4 decks55 decks
-5%synergy
Pact of Negation
7.3%inclusion4 decks55 decks
1%synergy
Embrace the Paradox
5.6%inclusion1 decks18 decks
-0%synergy
Veil of Summer
5.5%inclusion3 decks55 decks
-0%synergy
Snakeskin Veil
5.5%inclusion3 decks55 decks
-1%synergy
Stubborn Denial
5.5%inclusion3 decks55 decks
3%synergy
Tyvar's Stand
5.5%inclusion3 decks55 decks
1%synergy
Sublime Epiphany
5.5%inclusion3 decks55 decks
3%synergy
Force of Vigor
5.5%inclusion3 decks55 decks
1%synergy
Flusterstorm
5.5%inclusion3 decks55 decks
-1%synergy
Tale's End
5.5%inclusion3 decks55 decks
5%synergy
Auroral Procession
5.0%inclusion2 decks40 decks
1%synergy
Sorceries
Rampant Growth
56%inclusion31 decks55 decks
17%synergy
Farseek
51%inclusion28 decks55 decks
24%synergy
Skyshroud Claim
44%inclusion24 decks55 decks
34%synergy
Quantum Misalignment
33%inclusion18 decks55 decks
30%synergy
Explore
25%inclusion14 decks55 decks
5%synergy
Overwhelming Stampede
24%inclusion13 decks55 decks
11%synergy
Echocasting Symposium
22%inclusion4 decks18 decks
19%synergy
Finale of Devastation
20%inclusion11 decks55 decks
8%synergy
Rishkar's Expertise
18%inclusion10 decks55 decks
9%synergy
Rite of Replication
18%inclusion10 decks55 decks
11%synergy
Bala Ged Recovery
15%inclusion8 decks55 decks
5%synergy
Lessons from Life
14%inclusion3 decks21 decks
9%synergy
Triumph of the Hordes
13%inclusion7 decks55 decks
10%synergy
Mind into Matter
11%inclusion2 decks18 decks
3%synergy
Multiversal Recruitment
10%inclusion1 decks10 decks
9%synergy
Sea Gate Restoration
9.1%inclusion5 decks55 decks
4%synergy
Open the Way
9.1%inclusion5 decks55 decks
4%synergy
Raise the Palisade
9.1%inclusion5 decks55 decks
3%synergy
Ponder
7.3%inclusion4 decks55 decks
-0%synergy
Curse of the Swine
7.3%inclusion4 decks55 decks
-5%synergy
Broken Bond
7.3%inclusion4 decks55 decks
3%synergy
Explosive Vegetation
7.3%inclusion4 decks55 decks
1%synergy
Urban Evolution
7.3%inclusion4 decks55 decks
-2%synergy
Shamanic Revelation
7.3%inclusion4 decks55 decks
2%synergy
Regrowth
7.3%inclusion4 decks55 decks
4%synergy
Windfall
5.5%inclusion3 decks55 decks
2%synergy
Traverse the Outlands
5.5%inclusion3 decks55 decks
2%synergy
Green Sun's Zenith
5.5%inclusion3 decks55 decks
-2%synergy
Preposterous Proportions
5.5%inclusion3 decks55 decks
4%synergy
Last March of the Ents
5.5%inclusion3 decks55 decks
2%synergy
Tempt with Discovery
5.5%inclusion3 decks55 decks
2%synergy
Finale of Revelation
5.5%inclusion3 decks55 decks
-1%synergy
Harmonize
5.5%inclusion3 decks55 decks
0%synergy
Aggressive Biomancy
5.5%inclusion3 decks55 decks
1%synergy
Bridgeworks Battle
5.5%inclusion3 decks55 decks
1%synergy
Ezuri's Predation
5.5%inclusion3 decks55 decks
-2%synergy
Migration Path
5.5%inclusion3 decks55 decks
2%synergy
Utility Artifacts
Helm of the Host
45%inclusion25 decks55 decks
41%synergy
Lightning Greaves
45%inclusion25 decks55 decks
26%synergy
Swiftfoot Boots
42%inclusion23 decks55 decks
17%synergy
The Great Henge
27%inclusion15 decks55 decks
18%synergy
Combine Chrysalis
24%inclusion13 decks55 decks
19%synergy
Eldrazi Monument
20%inclusion11 decks55 decks
19%synergy
Idol of Oblivion
15%inclusion8 decks55 decks
11%synergy
Mirror Box
13%inclusion7 decks55 decks
10%synergy
Bident of Thassa
9.1%inclusion5 decks55 decks
2%synergy
Sapphire Medallion
9.1%inclusion5 decks55 decks
6%synergy
Crucible of Worlds
7.3%inclusion4 decks55 decks
3%synergy
Coat of Arms
7.3%inclusion4 decks55 decks
6%synergy
Emerald Medallion
7.3%inclusion4 decks55 decks
4%synergy
Mirror Gallery
5.5%inclusion3 decks55 decks
5%synergy
Winged Boots
5.5%inclusion3 decks55 decks
5%synergy
Enchantments
Tribute to the World Tree
51%inclusion28 decks55 decks
45%synergy
Mystic Remora
38%inclusion21 decks55 decks
24%synergy
Kindred Discovery
31%inclusion17 decks55 decks
22%synergy
Primal Vigor
29%inclusion16 decks55 decks
26%synergy
Exploration
24%inclusion13 decks55 decks
11%synergy
Growing Rites of Itlimoc
24%inclusion13 decks55 decks
18%synergy
Garruk's Uprising
20%inclusion11 decks55 decks
2%synergy
Wild Growth
18%inclusion10 decks55 decks
10%synergy
Sylvan Library
16%inclusion9 decks55 decks
8%synergy
Beastmaster Ascension
15%inclusion8 decks55 decks
11%synergy
Cryptolith Rite
13%inclusion7 decks55 decks
9%synergy
Asceticism
13%inclusion7 decks55 decks
10%synergy
Defense of the Heart
13%inclusion7 decks55 decks
11%synergy
Impostor Syndrome
12%inclusion4 decks33 decks
11%synergy
Utopia Sprawl
11%inclusion6 decks55 decks
5%synergy
Imprisoned in the Moon
11%inclusion6 decks55 decks
7%synergy
Unnatural Growth
11%inclusion6 decks55 decks
8%synergy
Paradox Haze
11%inclusion6 decks55 decks
11%synergy
Propaganda
11%inclusion6 decks55 decks
4%synergy
Wilderness Reclamation
9.1%inclusion5 decks55 decks
-0%synergy
Kenrith's Transformation
9.1%inclusion5 decks55 decks
6%synergy
Springleaf Parade
8.3%inclusion2 decks24 decks
6%synergy
Burgeoning
7.3%inclusion4 decks55 decks
0%synergy
Moonlit Meditation
5.7%inclusion2 decks35 decks
5%synergy
Walk-In Closet // Forgotten Cellar
5.5%inclusion3 decks55 decks
3%synergy
Kiora Bests the Sea God
5.5%inclusion3 decks55 decks
4%synergy
Shark Typhoon
5.5%inclusion3 decks55 decks
4%synergy
Planeswalkers
Oko, Thief of Crowns
18%inclusion10 decks55 decks
12%synergy
Kiora, the Crashing Wave
13%inclusion7 decks55 decks
10%synergy
Utility Lands
Reliquary Tower
62%inclusion34 decks55 decks
12%synergy
Boseiju, Who Endures
36%inclusion20 decks55 decks
14%synergy
Yavimaya, Cradle of Growth
35%inclusion19 decks55 decks
14%synergy
Otawara, Soaring City
35%inclusion19 decks55 decks
16%synergy
Evendo, Waking Haven
26%inclusion9 decks35 decks
20%synergy
Three Tree City
22%inclusion12 decks55 decks
17%synergy
Mosswort Bridge
18%inclusion10 decks55 decks
1%synergy
Temple of the False God
18%inclusion10 decks55 decks
2%synergy
Castle Garenbrig
18%inclusion10 decks55 decks
14%synergy
Command Beacon
16%inclusion9 decks55 decks
13%synergy
Rogue's Passage
16%inclusion9 decks55 decks
-7%synergy
Mistrise Village
15%inclusion6 decks40 decks
4%synergy
Mystic Sanctuary
15%inclusion8 decks55 decks
3%synergy
Alchemist's Refuge
9.1%inclusion5 decks55 decks
-10%synergy
Nykthos, Shrine to Nyx
9.1%inclusion5 decks55 decks
7%synergy
Restless Vinestalk
7.3%inclusion4 decks55 decks
3%synergy
Urza's Saga
5.5%inclusion3 decks55 decks
1%synergy
Thespian's Stage
5.5%inclusion3 decks55 decks
-1%synergy
Castle Vantress
5.5%inclusion3 decks55 decks
-1%synergy
Balamb Garden, SeeD Academy
5.3%inclusion2 decks38 decks
4%synergy
Mana Artifacts
Sol Ring
89%inclusion49 decks55 decks
9%synergy
Arcane Signet
65%inclusion36 decks55 decks
2%synergy
Thought Vessel
35%inclusion19 decks55 decks
15%synergy
Simic Signet
31%inclusion17 decks55 decks
2%synergy
Talisman of Curiosity
20%inclusion11 decks55 decks
-1%synergy
Decanter of Endless Water
9.1%inclusion5 decks55 decks
5%synergy
Commander's Sphere
7.3%inclusion4 decks55 decks
1%synergy
Mind Stone
7.3%inclusion4 decks55 decks
3%synergy
Fellwar Stone
5.5%inclusion3 decks55 decks
-4%synergy
Thran Dynamo
5.5%inclusion3 decks55 decks
3%synergy
Midnight Clock
5.5%inclusion3 decks55 decks
4%synergy
Lands
Island
91%inclusion50 decks55 decks
-5%synergy
Forest
91%inclusion50 decks55 decks
-5%synergy
Command Tower
89%inclusion49 decks55 decks
4%synergy
Breeding Pool
82%inclusion45 decks55 decks
34%synergy
Rejuvenating Springs
67%inclusion37 decks55 decks
25%synergy
Misty Rainforest
64%inclusion35 decks55 decks
33%synergy
Dreamroot Cascade
62%inclusion34 decks55 decks
15%synergy
Hinterland Harbor
62%inclusion34 decks55 decks
-1%synergy
Simic Growth Chamber
47%inclusion26 decks55 decks
2%synergy
Vineglimmer Snarl
47%inclusion26 decks55 decks
8%synergy
Flooded Grove
47%inclusion26 decks55 decks
3%synergy
Yavimaya Coast
45%inclusion25 decks55 decks
-7%synergy
Tropical Island
45%inclusion25 decks55 decks
31%synergy
Hedge Maze
44%inclusion24 decks55 decks
24%synergy
Barkchannel Pathway
40%inclusion22 decks55 decks
20%synergy
Sodden Verdure
33%inclusion8 decks24 decks
10%synergy
Willowrush Verge
32%inclusion15 decks47 decks
13%synergy
Fabled Passage
27%inclusion15 decks55 decks
9%synergy
Temple of Mystery
27%inclusion15 decks55 decks
-9%synergy
Myriad Landscape
24%inclusion13 decks55 decks
4%synergy
Waterlogged Grove
24%inclusion13 decks55 decks
4%synergy
Evolving Wilds
22%inclusion12 decks55 decks
-2%synergy
Rimewood Falls
20%inclusion11 decks55 decks
13%synergy
Rain-Slicked Copse
17%inclusion4 decks24 decks
6%synergy
Terramorphic Expanse
16%inclusion9 decks55 decks
-4%synergy
Polluted Delta
16%inclusion9 decks55 decks
6%synergy
Prismatic Vista
15%inclusion8 decks55 decks
8%synergy
Windswept Heath
15%inclusion8 decks55 decks
4%synergy
Wooded Foothills
15%inclusion8 decks55 decks
5%synergy
Botanical Sanctum
15%inclusion8 decks55 decks
2%synergy
Path of Ancestry
15%inclusion8 decks55 decks
-3%synergy
Glasspool Mimic
15%inclusion8 decks55 decks
10%synergy
Bala Ged Recovery
15%inclusion8 decks55 decks
5%synergy
Flooded Strand
15%inclusion8 decks55 decks
4%synergy
Tangled Islet
13%inclusion7 decks55 decks
-3%synergy
Overflowing Basin
13%inclusion7 decks55 decks
-9%synergy
Verdant Catacombs
13%inclusion7 decks55 decks
4%synergy
Turbulent Wilderness
11%inclusion2 decks18 decks
-5%synergy
Blighted Woodland
11%inclusion6 decks55 decks
5%synergy
Exotic Orchard
11%inclusion6 decks55 decks
-15%synergy
Scalding Tarn
11%inclusion6 decks55 decks
2%synergy
Thornwood Falls
11%inclusion6 decks55 decks
-5%synergy
Littjara Mirrorlake
9.1%inclusion5 decks55 decks
6%synergy
Sea Gate Restoration
9.1%inclusion5 decks55 decks
4%synergy
Snow-Covered Island
9.1%inclusion5 decks55 decks
3%synergy
Snow-Covered Forest
9.1%inclusion5 decks55 decks
4%synergy
Cavern of Souls
7.3%inclusion4 decks55 decks
2%synergy
Sink into Stupor
7.3%inclusion4 decks55 decks
-5%synergy
Paradox Gardens
5.6%inclusion1 decks18 decks
-1%synergy
Tanglepool Bridge
5.5%inclusion3 decks55 decks
1%synergy
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