Koma, Cosmos Serpent (Commander) - Expensive

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #343
781decks
As CommanderAs CardAverage DeckDecks
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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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3%synergy
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-0%synergy
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0%synergy
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-1%synergy
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-0%synergy
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75%synergy
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75%synergy
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71%synergy
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70%synergy
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67%synergy
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64%synergy
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60%synergy
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58%synergy
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52%synergy
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52%synergy
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50%synergy
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44%synergy
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21%synergy
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36%synergy
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22%synergy
Three Visits
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41%synergy
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61%inclusion473 decks781 decks
27%synergy
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11%synergy
Koma, World-Eater
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47%synergy
Swan Song
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38%synergy
Game Changers
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87%synergy
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57%synergy
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57%synergy
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55%synergy
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44%synergy
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38%synergy
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38%synergy
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30%synergy
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32%synergy
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28%synergy
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42%synergy
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22%synergy
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-4%synergy
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17%synergy
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21%synergy
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17%synergy
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-2%synergy
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10%synergy
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11%synergy
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1%synergy
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7%synergy
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9%synergy
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3%synergy
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2%synergy
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-2%synergy
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-6%synergy
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3%synergy
Irma, Part-Time Mutant
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7%synergy
Clever Impersonator
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Auton Soldier
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2%synergy
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1%synergy
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An Offer You Can't Refuse
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21%synergy
Pongify
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20%synergy
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-3%synergy
Double Major
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33%synergy
Second Harvest
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32%synergy
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29%synergy
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10%synergy
Negate
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7%synergy
Rapid Hybridization
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4%synergy
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18%synergy
Return of the Wildspeaker
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14%synergy
Chord of Calling
20%inclusion154 decks781 decks
12%synergy
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7%synergy
Crop Rotation
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7%synergy
Krosan Grip
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12%synergy
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14%synergy
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9%synergy
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1%synergy
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-3%synergy
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7%synergy
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4%synergy
Mindbreak Trap
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4%synergy
Strix Serenade
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5%synergy
Planar Genesis
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Mental Misstep
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3%synergy
Plasm Capture
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5%synergy
Aetherize
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-5%synergy
Harrow
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-4%synergy
Resculpt
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2%synergy
Legolas's Quick Reflexes
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5%synergy
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1%synergy
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2%synergy
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-3%synergy
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3%synergy
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4%synergy
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1%synergy
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2%synergy
Sorceries
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49%synergy
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27%synergy
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13%synergy
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30%synergy
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25%synergy
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27%synergy
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14%synergy
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19%synergy
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-1%synergy
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12%synergy
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8%synergy
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4%synergy
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3%synergy
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8%synergy
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6%synergy
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4%synergy
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7%synergy
Natural Order
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7%synergy
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5%synergy
Ponder
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-0%synergy
Migration Path
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4%synergy
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5%synergy
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0%synergy
Regrowth
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3%synergy
Doppelgang
6.0%inclusion47 decks781 decks
-1%synergy
Fabricate
5.4%inclusion42 decks781 decks
-0%synergy
Utility Artifacts
Lightning Greaves
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29%synergy
Helm of the Host
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39%synergy
Swiftfoot Boots
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8%synergy
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28%inclusion221 decks781 decks
22%synergy
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18%synergy
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12%synergy
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12%synergy
Coat of Arms
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13%synergy
Mirror Box
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11%synergy
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9%synergy
Eldrazi Monument
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11%synergy
Winter Orb
7.6%inclusion59 decks781 decks
7%synergy
Skullclamp
7.0%inclusion55 decks781 decks
5%synergy
Static Orb
5.6%inclusion44 decks781 decks
6%synergy
Enchantments
Tribute to the World Tree
55%inclusion426 decks781 decks
49%synergy
Mystic Remora
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30%synergy
Sylvan Library
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25%synergy
Kindred Discovery
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23%synergy
Exploration
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12%synergy
Cryptolith Rite
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21%synergy
Primal Vigor
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17%synergy
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13%synergy
Burgeoning
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11%synergy
Wild Growth
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6%synergy
Beastmaster Ascension
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12%synergy
Defense of the Heart
15%inclusion115 decks781 decks
13%synergy
Paradox Haze
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14%synergy
Utopia Sprawl
14%inclusion108 decks781 decks
8%synergy
Garruk's Uprising
10%inclusion81 decks781 decks
-7%synergy
Carpet of Flowers
10%inclusion80 decks781 decks
8%synergy
Springleaf Parade
9.0%inclusion28 decks311 decks
6%synergy
Propaganda
8.2%inclusion64 decks781 decks
1%synergy
Unnatural Growth
7.7%inclusion60 decks781 decks
4%synergy
Dismiss into Dream
7.0%inclusion55 decks781 decks
7%synergy
Asceticism
6.8%inclusion53 decks781 decks
4%synergy
Impostor Syndrome
6.6%inclusion28 decks423 decks
5%synergy
Wilderness Reclamation
6.1%inclusion48 decks781 decks
-3%synergy
Kenrith's Transformation
6.1%inclusion48 decks781 decks
3%synergy
Opposition
5.8%inclusion45 decks781 decks
5%synergy
Extravagant Replication
5.6%inclusion44 decks781 decks
3%synergy
Moonlit Meditation
5.3%inclusion24 decks457 decks
4%synergy
Battles
Invasion of Ikoria
5.8%inclusion45 decks781 decks
2%synergy
Planeswalkers
Oko, Thief of Crowns
29%inclusion226 decks781 decks
23%synergy
Utility Lands
Boseiju, Who Endures
65%inclusion507 decks781 decks
43%synergy
Reliquary Tower
60%inclusion471 decks781 decks
10%synergy
Yavimaya, Cradle of Growth
56%inclusion440 decks781 decks
36%synergy
Otawara, Soaring City
54%inclusion420 decks781 decks
35%synergy
Three Tree City
36%inclusion281 decks781 decks
31%synergy
Command Beacon
31%inclusion245 decks781 decks
28%synergy
Mistrise Village
25%inclusion144 decks586 decks
14%synergy
Evendo, Waking Haven
24%inclusion109 decks459 decks
19%synergy
Castle Garenbrig
21%inclusion166 decks781 decks
17%synergy
Alchemist's Refuge
20%inclusion159 decks781 decks
1%synergy
Mystic Sanctuary
14%inclusion107 decks781 decks
2%synergy
Urza's Saga
14%inclusion106 decks781 decks
9%synergy
Rogue's Passage
11%inclusion87 decks781 decks
-12%synergy
Minamo, School at Water's Edge
11%inclusion86 decks781 decks
6%synergy
Temple of the False God
11%inclusion86 decks781 decks
-5%synergy
Mosswort Bridge
11%inclusion83 decks781 decks
-6%synergy
Nykthos, Shrine to Nyx
9.3%inclusion73 decks781 decks
7%synergy
Shifting Woodland
7.4%inclusion58 decks781 decks
2%synergy
Dryad Arbor
6.8%inclusion53 decks781 decks
2%synergy
Strip Mine
5.9%inclusion46 decks781 decks
3%synergy
Field of the Dead
5.5%inclusion43 decks781 decks
1%synergy
Mana Artifacts
Sol Ring
94%inclusion734 decks781 decks
14%synergy
Arcane Signet
82%inclusion640 decks781 decks
19%synergy
Talisman of Curiosity
40%inclusion309 decks781 decks
18%synergy
Simic Signet
36%inclusion284 decks781 decks
8%synergy
Thought Vessel
35%inclusion277 decks781 decks
16%synergy
Mana Vault
32%inclusion251 decks781 decks
26%synergy
Chrome Mox
22%inclusion168 decks781 decks
16%synergy
Mox Diamond
17%inclusion136 decks781 decks
13%synergy
Fellwar Stone
15%inclusion120 decks781 decks
6%synergy
Lotus Petal
15%inclusion115 decks781 decks
8%synergy
Grim Monolith
10%inclusion78 decks781 decks
7%synergy
Mox Opal
8.7%inclusion68 decks781 decks
4%synergy
Basalt Monolith
7.6%inclusion59 decks781 decks
1%synergy
Thran Dynamo
7.3%inclusion57 decks781 decks
4%synergy
Decanter of Endless Water
6.4%inclusion50 decks781 decks
2%synergy
Mox Amber
5.1%inclusion40 decks781 decks
-1%synergy
Lands
Forest
92%inclusion722 decks781 decks
-3%synergy
Island
92%inclusion718 decks781 decks
-4%synergy
Command Tower
91%inclusion710 decks781 decks
6%synergy
Breeding Pool
88%inclusion688 decks781 decks
40%synergy
Rejuvenating Springs
78%inclusion612 decks781 decks
36%synergy
Misty Rainforest
76%inclusion594 decks781 decks
45%synergy
Tropical Island
72%inclusion561 decks781 decks
57%synergy
Hinterland Harbor
63%inclusion495 decks781 decks
1%synergy
Yavimaya Coast
55%inclusion430 decks781 decks
2%synergy
Dreamroot Cascade
49%inclusion385 decks781 decks
3%synergy
Barkchannel Pathway
45%inclusion349 decks781 decks
25%synergy
Flooded Grove
44%inclusion340 decks781 decks
-0%synergy
Waterlogged Grove
35%inclusion270 decks781 decks
15%synergy
Hedge Maze
34%inclusion262 decks781 decks
14%synergy
Simic Growth Chamber
32%inclusion247 decks781 decks
-13%synergy
Prismatic Vista
29%inclusion225 decks781 decks
22%synergy
Willowrush Verge
28%inclusion180 decks636 decks
9%synergy
Flooded Strand
26%inclusion204 decks781 decks
15%synergy
Windswept Heath
26%inclusion203 decks781 decks
16%synergy
Verdant Catacombs
25%inclusion198 decks781 decks
16%synergy
Polluted Delta
24%inclusion190 decks781 decks
14%synergy
Scalding Tarn
22%inclusion174 decks781 decks
13%synergy
Wooded Foothills
22%inclusion173 decks781 decks
13%synergy
Sink into Stupor
19%inclusion152 decks781 decks
7%synergy
Fabled Passage
19%inclusion150 decks781 decks
1%synergy
Exotic Orchard
19%inclusion145 decks781 decks
-7%synergy
Vineglimmer Snarl
18%inclusion144 decks781 decks
-21%synergy
Sea Gate Restoration
17%inclusion136 decks781 decks
12%synergy
Temple of Mystery
16%inclusion124 decks781 decks
-21%synergy
Mana Confluence
16%inclusion122 decks781 decks
10%synergy
Bala Ged Recovery
14%inclusion108 decks781 decks
4%synergy
Gemstone Caverns
13%inclusion105 decks781 decks
8%synergy
City of Brass
13%inclusion103 decks781 decks
7%synergy
Sodden Verdure
13%inclusion41 decks311 decks
-10%synergy
Snow-Covered Island
12%inclusion95 decks781 decks
7%synergy
Botanical Sanctum
12%inclusion95 decks781 decks
-1%synergy
Snow-Covered Forest
12%inclusion94 decks781 decks
6%synergy
Myriad Landscape
11%inclusion86 decks781 decks
-8%synergy
Overflowing Basin
10%inclusion80 decks781 decks
-12%synergy
Cavern of Souls
9.2%inclusion72 decks781 decks
4%synergy
Reflecting Pool
8.8%inclusion69 decks781 decks
6%synergy
Glasspool Mimic
8.5%inclusion66 decks781 decks
4%synergy
Turbulent Wilderness
8.3%inclusion17 decks204 decks
-8%synergy
Rimewood Falls
8.2%inclusion64 decks781 decks
1%synergy
Tangled Islet
7.6%inclusion59 decks781 decks
-8%synergy
Turntimber Symbiosis
7.3%inclusion57 decks781 decks
5%synergy
Evolving Wilds
6.8%inclusion53 decks781 decks
-17%synergy
Terramorphic Expanse
5.6%inclusion44 decks781 decks
-15%synergy
Thornwood Falls
5.5%inclusion43 decks781 decks
-11%synergy
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