The Monstrous Serpent (Commander) - Budget Upgraded Tokens

Original Name:

Koma, Cosmos SerpentKoma, Cosmos Serpent

The Monstrous Serpent
Rank #301
6decks
As CommanderAs CardAverage DeckDecks
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Budget
Any$$$$
Background image for How To Play Sea Creatures Differently In Commander
Sikora
Nov 13, 2025
Sikora
How To Play Sea Creatures Differently In Commander
Sea creatures in Magic are basically as old as the game itself, but they've changed significantly in that time.
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The Unagi of Kyoshi Island
25%inclusion1 decks4 decks
20%synergy
Ember Island Production
25%inclusion1 decks4 decks
24%synergy
Shared Roots
25%inclusion1 decks4 decks
22%synergy
High Synergy Cards
Elemental Bond
83%inclusion5 decks6 decks
78%synergy
Junk Winder
83%inclusion5 decks6 decks
77%synergy
Whelming Wave
83%inclusion5 decks6 decks
72%synergy
Scourge of Fleets
67%inclusion4 decks6 decks
59%synergy
Koma, World-Eater
67%inclusion4 decks6 decks
53%synergy
Reality Shift
67%inclusion4 decks6 decks
52%synergy
Rampant Growth
83%inclusion5 decks6 decks
43%synergy
Nature's Lore
67%inclusion4 decks6 decks
36%synergy
Tatyova, Benthic Druid
67%inclusion4 decks6 decks
35%synergy
Counterspell
67%inclusion4 decks6 decks
17%synergy
Game Changers
Cyclonic Rift
17%inclusion1 decks6 decks
-9%synergy
Creatures
Starwinder
75%inclusion3 decks4 decks
68%synergy
Rampaging Baloths
50%inclusion3 decks6 decks
33%synergy
Murkfiend Liege
50%inclusion3 decks6 decks
35%synergy
Aesi, Tyrant of Gyre Strait
50%inclusion3 decks6 decks
33%synergy
Llanowar Elves
50%inclusion3 decks6 decks
22%synergy
Coiling Oracle
50%inclusion3 decks6 decks
37%synergy
Slinn Voda, the Rising Deep
50%inclusion3 decks6 decks
43%synergy
Arixmethes, Slumbering Isle
50%inclusion3 decks6 decks
37%synergy
Hullbreaker Horror
50%inclusion3 decks6 decks
32%synergy
Solemn Simulacrum
33%inclusion2 decks6 decks
27%synergy
Reclamation Sage
33%inclusion2 decks6 decks
19%synergy
Adrix and Nev, Twincasters
33%inclusion2 decks6 decks
25%synergy
Garruk's Packleader
33%inclusion2 decks6 decks
31%synergy
Kiora's Follower
33%inclusion2 decks6 decks
19%synergy
Eternal Witness
33%inclusion2 decks6 decks
12%synergy
Elvish Mystic
33%inclusion2 decks6 decks
9%synergy
Fierce Empath
33%inclusion2 decks6 decks
31%synergy
Kiora, the Rising Tide
33%inclusion2 decks6 decks
30%synergy
Progenitor Mimic
33%inclusion2 decks6 decks
29%synergy
Esix, Fractal Bloom
33%inclusion2 decks6 decks
29%synergy
Gala Greeters
33%inclusion2 decks6 decks
32%synergy
Loyal Drake
33%inclusion2 decks6 decks
32%synergy
Sakura-Tribe Elder
33%inclusion2 decks6 decks
14%synergy
Simic Sky Swallower
33%inclusion2 decks6 decks
29%synergy
Horizon Explorer
25%inclusion1 decks4 decks
23%synergy
Summon: Leviathan
20%inclusion1 decks5 decks
13%synergy
Ancient Adamantoise
20%inclusion1 decks5 decks
19%synergy
Jaheira, Friend of the Forest
17%inclusion1 decks6 decks
13%synergy
Curiosity Crafter
17%inclusion1 decks6 decks
13%synergy
Troyan, Gutsy Explorer
17%inclusion1 decks6 decks
13%synergy
Winged Coatl
17%inclusion1 decks6 decks
16%synergy
Stormtide Leviathan
17%inclusion1 decks6 decks
11%synergy
Octomancer
17%inclusion1 decks6 decks
12%synergy
Brinelin, the Moon Kraken
17%inclusion1 decks6 decks
12%synergy
Bioessence Hydra
17%inclusion1 decks6 decks
17%synergy
Scavenging Ooze
17%inclusion1 decks6 decks
14%synergy
Wonder
17%inclusion1 decks6 decks
14%synergy
Gyre Engineer
17%inclusion1 decks6 decks
14%synergy
Yeva, Nature's Herald
17%inclusion1 decks6 decks
16%synergy
Inga and Esika
17%inclusion1 decks6 decks
14%synergy
Plaxmanta
17%inclusion1 decks6 decks
16%synergy
Outcaster Trailblazer
17%inclusion1 decks6 decks
16%synergy
Gemrazer
17%inclusion1 decks6 decks
15%synergy
Tainted Observer
17%inclusion1 decks6 decks
15%synergy
Tishana, Voice of Thunder
17%inclusion1 decks6 decks
11%synergy
Primeval Herald
17%inclusion1 decks6 decks
16%synergy
Avenger of Zendikar
17%inclusion1 decks6 decks
-1%synergy
Saryth, the Viper's Fang
17%inclusion1 decks6 decks
15%synergy
Tangled Florahedron
17%inclusion1 decks6 decks
15%synergy
Deep-Sea Kraken
17%inclusion1 decks6 decks
14%synergy
Instants
Growth Spiral
50%inclusion3 decks6 decks
5%synergy
Planar Genesis
50%inclusion3 decks6 decks
39%synergy
Double Major
50%inclusion3 decks6 decks
42%synergy
An Offer You Can't Refuse
33%inclusion2 decks6 decks
10%synergy
Negate
33%inclusion2 decks6 decks
7%synergy
Brainstorm
33%inclusion2 decks6 decks
19%synergy
Tyvar's Stand
33%inclusion2 decks6 decks
31%synergy
Second Harvest
33%inclusion2 decks6 decks
27%synergy
Beast Within
33%inclusion2 decks6 decks
-17%synergy
Aetherize
33%inclusion2 decks6 decks
22%synergy
Slip Out the Back
33%inclusion2 decks6 decks
30%synergy
Rewind
33%inclusion2 decks6 decks
30%synergy
Collective Resistance
33%inclusion2 decks6 decks
30%synergy
Memory Deluge
33%inclusion2 decks6 decks
33%synergy
Seedship Impact
25%inclusion1 decks4 decks
24%synergy
Magic Damper
20%inclusion1 decks5 decks
19%synergy
Pongify
17%inclusion1 decks6 decks
-8%synergy
Rapid Hybridization
17%inclusion1 decks6 decks
-10%synergy
Muddle the Mixture
17%inclusion1 decks6 decks
12%synergy
Eureka Moment
17%inclusion1 decks6 decks
6%synergy
See Double
17%inclusion1 decks6 decks
15%synergy
Jaheira's Respite
17%inclusion1 decks6 decks
15%synergy
Thirst for Discovery
17%inclusion1 decks6 decks
16%synergy
Heroic Intervention
17%inclusion1 decks6 decks
-14%synergy
Three Steps Ahead
17%inclusion1 decks6 decks
14%synergy
Return of the Wildspeaker
17%inclusion1 decks6 decks
6%synergy
Decisive Denial
17%inclusion1 decks6 decks
12%synergy
Plasm Capture
17%inclusion1 decks6 decks
13%synergy
Unauthorized Exit
17%inclusion1 decks6 decks
17%synergy
Force Away
17%inclusion1 decks6 decks
17%synergy
Aetherspouts
17%inclusion1 decks6 decks
15%synergy
Mystic Reflection
17%inclusion1 decks6 decks
14%synergy
Sublime Epiphany
17%inclusion1 decks6 decks
15%synergy
Force of Vigor
17%inclusion1 decks6 decks
12%synergy
Blue Sun's Zenith
17%inclusion1 decks6 decks
14%synergy
Harrow
17%inclusion1 decks6 decks
5%synergy
Redirect
17%inclusion1 decks6 decks
16%synergy
Return to Nature
17%inclusion1 decks6 decks
11%synergy
Unsummon
17%inclusion1 decks6 decks
15%synergy
Perplexing Test
17%inclusion1 decks6 decks
12%synergy
Sprout Swarm
17%inclusion1 decks6 decks
17%synergy
Tale's End
17%inclusion1 decks6 decks
16%synergy
Quandrix Command
17%inclusion1 decks6 decks
12%synergy
Cackling Counterpart
17%inclusion1 decks6 decks
13%synergy
Joint Exploration
17%inclusion1 decks6 decks
11%synergy
Silundi Vision
17%inclusion1 decks6 decks
16%synergy
Tamiyo's Safekeeping
17%inclusion1 decks6 decks
11%synergy
Memory Lapse
17%inclusion1 decks6 decks
16%synergy
Naturalize
17%inclusion1 decks6 decks
15%synergy
Voidslime
17%inclusion1 decks6 decks
12%synergy
Sorceries
Farseek
50%inclusion3 decks6 decks
25%synergy
Irenicus's Vile Duplication
50%inclusion3 decks6 decks
44%synergy
Ponder
33%inclusion2 decks6 decks
26%synergy
Kodama's Reach
33%inclusion2 decks6 decks
-3%synergy
Divination
33%inclusion2 decks6 decks
33%synergy
Peregrination
33%inclusion2 decks6 decks
33%synergy
Skyshroud Claim
33%inclusion2 decks6 decks
24%synergy
Cultivate
33%inclusion2 decks6 decks
-14%synergy
Spitting Image
33%inclusion2 decks6 decks
31%synergy
Explore
33%inclusion2 decks6 decks
13%synergy
Migration Path
33%inclusion2 decks6 decks
30%synergy
Walk the Aeons
17%inclusion1 decks6 decks
14%synergy
Amass the Components
17%inclusion1 decks6 decks
17%synergy
Majestic Genesis
17%inclusion1 decks6 decks
16%synergy
Flare of Cultivation
17%inclusion1 decks6 decks
15%synergy
Terramorph
17%inclusion1 decks6 decks
16%synergy
Gitaxian Probe
17%inclusion1 decks6 decks
15%synergy
Ranger's Path
17%inclusion1 decks6 decks
16%synergy
Sakashima's Will
17%inclusion1 decks6 decks
16%synergy
Circuitous Route
17%inclusion1 decks6 decks
15%synergy
Stolen Identity
17%inclusion1 decks6 decks
16%synergy
Primal Command
17%inclusion1 decks6 decks
16%synergy
Tooth and Nail
17%inclusion1 decks6 decks
15%synergy
Triumph of the Hordes
17%inclusion1 decks6 decks
14%synergy
Tempt with Discovery
17%inclusion1 decks6 decks
13%synergy
Hour of Promise
17%inclusion1 decks6 decks
13%synergy
Wash Out
17%inclusion1 decks6 decks
16%synergy
Curse of the Swine
17%inclusion1 decks6 decks
6%synergy
Full Steam Ahead
17%inclusion1 decks6 decks
16%synergy
Clone Legion
17%inclusion1 decks6 decks
16%synergy
Growth Spasm
17%inclusion1 decks6 decks
16%synergy
Seek the Horizon
17%inclusion1 decks6 decks
16%synergy
Harmonize
17%inclusion1 decks6 decks
11%synergy
Search for Tomorrow
17%inclusion1 decks6 decks
12%synergy
Bridgeworks Battle
17%inclusion1 decks6 decks
12%synergy
Explosive Vegetation
17%inclusion1 decks6 decks
11%synergy
Preordain
17%inclusion1 decks6 decks
8%synergy
Minds Aglow
17%inclusion1 decks6 decks
16%synergy
Gaea's Blessing
17%inclusion1 decks6 decks
16%synergy
Bushwhack
17%inclusion1 decks6 decks
15%synergy
Urban Evolution
17%inclusion1 decks6 decks
7%synergy
Seize the Secrets
17%inclusion1 decks6 decks
17%synergy
For the Common Good
17%inclusion1 decks6 decks
15%synergy
Overwhelming Stampede
17%inclusion1 decks6 decks
4%synergy
Regrowth
17%inclusion1 decks6 decks
13%synergy
Portent
17%inclusion1 decks6 decks
16%synergy
Hunting Wilds
17%inclusion1 decks6 decks
16%synergy
Open the Gates
17%inclusion1 decks6 decks
16%synergy
Glimpse the Core
17%inclusion1 decks6 decks
16%synergy
Utility Artifacts
Combine Chrysalis
50%inclusion3 decks6 decks
46%synergy
Lightning Greaves
50%inclusion3 decks6 decks
28%synergy
Swiftfoot Boots
33%inclusion2 decks6 decks
8%synergy
Chocobo Racetrack
20%inclusion1 decks5 decks
19%synergy
Mirror Box
17%inclusion1 decks6 decks
13%synergy
Perilous Vault
17%inclusion1 decks6 decks
17%synergy
Helm of the Host
17%inclusion1 decks6 decks
11%synergy
Proteus Staff
17%inclusion1 decks6 decks
17%synergy
Champion's Helm
17%inclusion1 decks6 decks
16%synergy
Neurok Stealthsuit
17%inclusion1 decks6 decks
16%synergy
Emerald Medallion
17%inclusion1 decks6 decks
14%synergy
Enchantments
Kindred Discovery
50%inclusion3 decks6 decks
40%synergy
Wilderness Reclamation
50%inclusion3 decks6 decks
41%synergy
Imprisoned in the Moon
33%inclusion2 decks6 decks
29%synergy
Primal Vigor
33%inclusion2 decks6 decks
30%synergy
Eusocial Engineering
25%inclusion1 decks4 decks
24%synergy
Moonlit Meditation
25%inclusion1 decks4 decks
24%synergy
Cryoshatter
25%inclusion1 decks4 decks
25%synergy
Impostor Syndrome
25%inclusion1 decks4 decks
23%synergy
Encroaching Dragonstorm
20%inclusion1 decks5 decks
19%synergy
Utopia Sprawl
17%inclusion1 decks6 decks
10%synergy
Doubling Season
17%inclusion1 decks6 decks
7%synergy
Cryptolith Rite
17%inclusion1 decks6 decks
14%synergy
Beastmaster Ascension
17%inclusion1 decks6 decks
14%synergy
Fable of Wolf and Owl
17%inclusion1 decks6 decks
16%synergy
Carpet of Flowers
17%inclusion1 decks6 decks
14%synergy
Garruk's Uprising
17%inclusion1 decks6 decks
0%synergy
Extravagant Replication
17%inclusion1 decks6 decks
14%synergy
Sandwurm Convergence
17%inclusion1 decks6 decks
14%synergy
Evolutionary Leap
17%inclusion1 decks6 decks
16%synergy
Military Intelligence
17%inclusion1 decks6 decks
16%synergy
Frontier Siege
17%inclusion1 decks6 decks
16%synergy
Vesuvan Duplimancy
17%inclusion1 decks6 decks
14%synergy
Wild Growth
17%inclusion1 decks6 decks
8%synergy
Kiora Bests the Sea God
17%inclusion1 decks6 decks
15%synergy
Mana Reflection
17%inclusion1 decks6 decks
12%synergy
Web of Inertia
17%inclusion1 decks6 decks
17%synergy
Khalni Heart Expedition
17%inclusion1 decks6 decks
13%synergy
Fertile Ground
17%inclusion1 decks6 decks
15%synergy
Mirror Room // Fractured Realm
17%inclusion1 decks6 decks
15%synergy
Battles
Invasion of Zendikar
17%inclusion1 decks6 decks
15%synergy
Planeswalkers
Kiora, Master of the Depths
33%inclusion2 decks6 decks
31%synergy
Kiora, Behemoth Beckoner
17%inclusion1 decks6 decks
10%synergy
Kiora, the Crashing Wave
17%inclusion1 decks6 decks
14%synergy
Teferi, Temporal Pilgrim
17%inclusion1 decks6 decks
15%synergy
Oko, Thief of Crowns
17%inclusion1 decks6 decks
10%synergy
Wrenn and Seven
17%inclusion1 decks6 decks
15%synergy
Utility Lands
Reliquary Tower
50%inclusion3 decks6 decks
0%synergy
Restless Vinestalk
33%inclusion2 decks6 decks
28%synergy
Mosswort Bridge
33%inclusion2 decks6 decks
16%synergy
Lumbering Falls
33%inclusion2 decks6 decks
27%synergy
Temple of the False God
33%inclusion2 decks6 decks
18%synergy
Bonders' Enclave
33%inclusion2 decks6 decks
32%synergy
Interplanar Beacon
17%inclusion1 decks6 decks
17%synergy
Alchemist's Refuge
17%inclusion1 decks6 decks
-1%synergy
Scavenger Grounds
17%inclusion1 decks6 decks
12%synergy
Lonely Sandbar
17%inclusion1 decks6 decks
12%synergy
Skyline Cascade
17%inclusion1 decks6 decks
16%synergy
Tranquil Thicket
17%inclusion1 decks6 decks
12%synergy
Karn's Bastion
17%inclusion1 decks6 decks
5%synergy
Rogue's Passage
17%inclusion1 decks6 decks
-5%synergy
Mana Artifacts
Arcane Signet
100%inclusion6 decks6 decks
37%synergy
Sol Ring
100%inclusion6 decks6 decks
19%synergy
Commander's Sphere
17%inclusion1 decks6 decks
8%synergy
Simic Signet
17%inclusion1 decks6 decks
-15%synergy
Talisman of Curiosity
17%inclusion1 decks6 decks
-5%synergy
Lands
Island
100%inclusion6 decks6 decks
5%synergy
Forest
100%inclusion6 decks6 decks
5%synergy
Simic Growth Chamber
67%inclusion4 decks6 decks
18%synergy
Command Tower
67%inclusion4 decks6 decks
-19%synergy
Temple of Mystery
67%inclusion4 decks6 decks
28%synergy
Flooded Grove
67%inclusion4 decks6 decks
26%synergy
Vineglimmer Snarl
50%inclusion3 decks6 decks
11%synergy
Yavimaya Coast
50%inclusion3 decks6 decks
-2%synergy
Hinterland Harbor
50%inclusion3 decks6 decks
-9%synergy
Blighted Woodland
33%inclusion2 decks6 decks
26%synergy
Littjara Mirrorlake
33%inclusion2 decks6 decks
29%synergy
Rimewood Falls
33%inclusion2 decks6 decks
24%synergy
Evolving Wilds
33%inclusion2 decks6 decks
8%synergy
Breeding Pool
17%inclusion1 decks6 decks
-29%synergy
Myriad Landscape
17%inclusion1 decks6 decks
-5%synergy
Exotic Orchard
17%inclusion1 decks6 decks
-7%synergy
Tangled Islet
17%inclusion1 decks6 decks
0%synergy
Tangled Florahedron
17%inclusion1 decks6 decks
15%synergy
Ash Barrens
17%inclusion1 decks6 decks
13%synergy
Barkchannel Pathway
17%inclusion1 decks6 decks
-4%synergy
Botanical Sanctum
17%inclusion1 decks6 decks
4%synergy
Bridgeworks Battle
17%inclusion1 decks6 decks
12%synergy
Silundi Vision
17%inclusion1 decks6 decks
16%synergy
Brokers Hideout
17%inclusion1 decks6 decks
12%synergy
Willowrush Verge
17%inclusion1 decks6 decks
0%synergy
Rejuvenating Springs
17%inclusion1 decks6 decks
-27%synergy
Drowner of Truth
17%inclusion1 decks6 decks
15%synergy
Dreamroot Cascade
17%inclusion1 decks6 decks
-25%synergy
Simic Guildgate
17%inclusion1 decks6 decks
6%synergy
Thornwood Falls
17%inclusion1 decks6 decks
-1%synergy
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