The Monstrous Serpent (Commander) - Budget

Original Name:

Koma, Cosmos SerpentKoma, Cosmos Serpent

The Monstrous Serpent
Rank #301
675decks
As CommanderAs CardAverage DeckDecks
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All12345
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
10%inclusion8 decks83 decks
5%synergy
Shared Roots
8.9%inclusion7 decks79 decks
6%synergy
Ember Island Production
5.1%inclusion4 decks78 decks
4%synergy
Hermitic Herbalist
3.9%inclusion3 decks76 decks
4%synergy
Agna Qel'a
3.9%inclusion3 decks76 decks
3%synergy
High Synergy Cards
Whelming Wave
65%inclusion440 decks675 decks
54%synergy
Junk Winder
54%inclusion365 decks675 decks
47%synergy
Koma, World-Eater
60%inclusion275 decks461 decks
46%synergy
Garruk's Packleader
42%inclusion282 decks675 decks
40%synergy
Slinn Voda, the Rising Deep
45%inclusion304 decks675 decks
39%synergy
Arixmethes, Slumbering Isle
51%inclusion344 decks675 decks
38%synergy
Adrix and Nev, Twincasters
44%inclusion296 decks675 decks
35%synergy
Elemental Bond
38%inclusion255 decks675 decks
32%synergy
Negate
58%inclusion389 decks675 decks
32%synergy
Urban Evolution
41%inclusion274 decks675 decks
31%synergy
Top Cards
Rampant Growth
71%inclusion478 decks675 decks
30%synergy
Cultivate
67%inclusion453 decks675 decks
20%synergy
Growth Spiral
64%inclusion433 decks675 decks
20%synergy
Kodama's Reach
54%inclusion362 decks675 decks
17%synergy
Tatyova, Benthic Druid
51%inclusion345 decks675 decks
20%synergy
Counterspell
51%inclusion343 decks675 decks
1%synergy
Llanowar Elves
51%inclusion342 decks675 decks
23%synergy
Explore
49%inclusion333 decks675 decks
29%synergy
Coiling Oracle
44%inclusion294 decks675 decks
30%synergy
Beast Within
42%inclusion285 decks675 decks
-8%synergy
Creatures
Murkfiend Liege
39%inclusion261 decks675 decks
24%synergy
Sakura-Tribe Elder
38%inclusion256 decks675 decks
19%synergy
Scourge of Fleets
35%inclusion237 decks675 decks
27%synergy
Elvish Mystic
35%inclusion237 decks675 decks
11%synergy
Esix, Fractal Bloom
30%inclusion205 decks675 decks
26%synergy
Nadir Kraken
30%inclusion204 decks675 decks
26%synergy
Octomancer
29%inclusion158 decks550 decks
24%synergy
Reclamation Sage
27%inclusion185 decks675 decks
13%synergy
Archetype of Imagination
27%inclusion182 decks675 decks
23%synergy
Summon: Leviathan
27%inclusion69 decks257 decks
20%synergy
Rampaging Baloths
27%inclusion180 decks675 decks
10%synergy
Xolatoyac, the Smiling Flood
25%inclusion169 decks675 decks
18%synergy
Hullbreaker Horror
25%inclusion169 decks675 decks
7%synergy
Stormtide Leviathan
24%inclusion165 decks675 decks
19%synergy
Troyan, Gutsy Explorer
24%inclusion163 decks675 decks
21%synergy
Tromokratis
22%inclusion149 decks675 decks
17%synergy
Aesi, Tyrant of Gyre Strait
21%inclusion139 decks675 decks
3%synergy
Fyndhorn Elves
20%inclusion138 decks675 decks
5%synergy
Reef Worm
19%inclusion128 decks675 decks
15%synergy
Inga and Esika
19%inclusion127 decks675 decks
16%synergy
Eternal Witness
17%inclusion114 decks675 decks
-4%synergy
Serpent of Yawning Depths
15%inclusion104 decks675 decks
9%synergy
Kiora, Sovereign of the Deep
15%inclusion104 decks675 decks
13%synergy
Starwinder
15%inclusion31 decks203 decks
9%synergy
Spawning Kraken
14%inclusion94 decks675 decks
7%synergy
Hydroid Krasis
14%inclusion92 decks675 decks
5%synergy
Spark Double
13%inclusion90 decks675 decks
4%synergy
Trygon Predator
13%inclusion90 decks675 decks
7%synergy
Simic Sky Swallower
13%inclusion88 decks675 decks
9%synergy
Skyserpent Seeker
13%inclusion48 decks370 decks
10%synergy
Inkwell Leviathan
12%inclusion81 decks675 decks
8%synergy
Ohran Frostfang
12%inclusion79 decks675 decks
8%synergy
Avenger of Zendikar
11%inclusion76 decks675 decks
-7%synergy
End-Raze Forerunners
11%inclusion76 decks675 decks
6%synergy
Curiosity Crafter
11%inclusion76 decks675 decks
8%synergy
Shipbreaker Kraken
11%inclusion73 decks675 decks
8%synergy
Scute Swarm
10%inclusion69 decks675 decks
-11%synergy
Gala Greeters
10%inclusion68 decks675 decks
8%synergy
Nezahal, Primal Tide
10%inclusion67 decks675 decks
-1%synergy
Brinelin, the Moon Kraken
10%inclusion67 decks675 decks
6%synergy
Progenitor Mimic
10%inclusion65 decks675 decks
5%synergy
Charix, the Raging Isle
10%inclusion65 decks675 decks
6%synergy
Zimone, Quandrix Prodigy
8.9%inclusion60 decks675 decks
6%synergy
Saryth, the Viper's Fang
8.7%inclusion59 decks675 decks
7%synergy
Chameleon, Master of Disguise
8.6%inclusion13 decks151 decks
6%synergy
Monstrosity of the Lake
8.6%inclusion58 decks675 decks
6%synergy
Wood Elves
8.6%inclusion58 decks675 decks
2%synergy
Reservoir Kraken
8.3%inclusion56 decks675 decks
7%synergy
Stormsurge Kraken
8.1%inclusion55 decks675 decks
4%synergy
Mulldrifter
8.1%inclusion55 decks675 decks
2%synergy
Instants
Return of the Wildspeaker
37%inclusion250 decks675 decks
27%synergy
Return to Nature
31%inclusion208 decks675 decks
25%synergy
Eureka Moment
30%inclusion205 decks675 decks
19%synergy
Double Major
30%inclusion201 decks675 decks
21%synergy
Simic Charm
29%inclusion193 decks675 decks
21%synergy
Planar Genesis
24%inclusion141 decks580 decks
13%synergy
Aetherize
24%inclusion163 decks675 decks
12%synergy
Snakeskin Veil
22%inclusion150 decks675 decks
16%synergy
Harrow
22%inclusion150 decks675 decks
10%synergy
Decisive Denial
21%inclusion143 decks675 decks
16%synergy
Reality Shift
21%inclusion141 decks675 decks
6%synergy
Krosan Grip
19%inclusion129 decks675 decks
11%synergy
Second Harvest
18%inclusion119 decks675 decks
11%synergy
Plasm Capture
17%inclusion116 decks675 decks
14%synergy
Arcane Denial
16%inclusion111 decks675 decks
-6%synergy
Joint Exploration
15%inclusion99 decks675 decks
9%synergy
Rapid Hybridization
14%inclusion93 decks675 decks
-12%synergy
Disdainful Stroke
13%inclusion91 decks675 decks
12%synergy
Perplexing Test
13%inclusion91 decks675 decks
9%synergy
An Offer You Can't Refuse
13%inclusion86 decks675 decks
-10%synergy
Brainstorm
12%inclusion83 decks675 decks
-2%synergy
Pongify
12%inclusion81 decks675 decks
-13%synergy
Opt
10%inclusion70 decks675 decks
3%synergy
Voidslime
10%inclusion69 decks675 decks
5%synergy
Saw It Coming
10%inclusion69 decks675 decks
9%synergy
Fact or Fiction
10%inclusion68 decks675 decks
7%synergy
Auroral Procession
10%inclusion31 decks310 decks
6%synergy
Cancel
10%inclusion66 decks675 decks
8%synergy
Nature's Claim
8.7%inclusion59 decks675 decks
-1%synergy
Resculpt
8.3%inclusion56 decks675 decks
2%synergy
Essence Scatter
7.6%inclusion51 decks675 decks
6%synergy
Refute
7.3%inclusion34 decks465 decks
5%synergy
Rewind
7.3%inclusion49 decks675 decks
4%synergy
Mana Leak
7.1%inclusion48 decks675 decks
5%synergy
Entish Restoration
7.1%inclusion48 decks675 decks
-2%synergy
Roiling Regrowth
7.1%inclusion48 decks675 decks
3%synergy
Mystic Reflection
6.8%inclusion46 decks675 decks
4%synergy
Dispel
6.7%inclusion45 decks675 decks
2%synergy
Sublime Epiphany
6.2%inclusion42 decks675 decks
4%synergy
Mystic Confluence
6.2%inclusion42 decks675 decks
3%synergy
Heritage Reclamation
6.1%inclusion19 decks309 decks
4%synergy
Naturalize
6.1%inclusion41 decks675 decks
4%synergy
Repulsive Mutation
6.0%inclusion40 decks663 decks
1%synergy
Spell Pierce
5.9%inclusion40 decks675 decks
3%synergy
Tamiyo's Safekeeping
5.6%inclusion38 decks675 decks
0%synergy
Fog
5.5%inclusion37 decks675 decks
2%synergy
Biomass Mutation
5.5%inclusion37 decks675 decks
2%synergy
Wash Away
5.2%inclusion35 decks675 decks
4%synergy
Into the Roil
5.0%inclusion34 decks675 decks
3%synergy
Sorceries
Farseek
30%inclusion204 decks675 decks
6%synergy
Harmonize
26%inclusion176 decks675 decks
21%synergy
Migration Path
24%inclusion161 decks675 decks
20%synergy
Shamanic Revelation
23%inclusion156 decks675 decks
18%synergy
Search for Tomorrow
21%inclusion144 decks675 decks
17%synergy
Irenicus's Vile Duplication
20%inclusion138 decks675 decks
14%synergy
Nature's Lore
19%inclusion129 decks675 decks
-11%synergy
Explosive Vegetation
19%inclusion126 decks675 decks
13%synergy
Overwhelming Stampede
17%inclusion116 decks675 decks
5%synergy
Skyshroud Claim
16%inclusion110 decks675 decks
7%synergy
Ravenform
16%inclusion107 decks675 decks
11%synergy
Curse of the Swine
16%inclusion106 decks675 decks
5%synergy
Distant Melody
12%inclusion82 decks675 decks
9%synergy
Overrun
12%inclusion80 decks675 decks
10%synergy
Rishkar's Expertise
11%inclusion71 decks675 decks
2%synergy
Regrowth
10%inclusion70 decks675 decks
7%synergy
Ezuri's Predation
9.5%inclusion64 decks675 decks
2%synergy
Preposterous Proportions
9.4%inclusion43 decks457 decks
8%synergy
Broken Bond
9.0%inclusion61 decks675 decks
4%synergy
Doppelgang
8.9%inclusion59 decks663 decks
2%synergy
Rite of Replication
8.9%inclusion60 decks675 decks
2%synergy
Grow from the Ashes
8.9%inclusion60 decks675 decks
7%synergy
Circuitous Route
7.9%inclusion53 decks675 decks
6%synergy
Spitting Image
7.4%inclusion50 decks675 decks
5%synergy
Vastwood Surge
7.0%inclusion47 decks675 decks
6%synergy
Finale of Revelation
6.8%inclusion46 decks675 decks
2%synergy
Bushwhack
6.5%inclusion44 decks675 decks
5%synergy
Treasure Cruise
6.5%inclusion44 decks675 decks
3%synergy
Nissa's Pilgrimage
6.2%inclusion42 decks675 decks
5%synergy
Three Visits
5.6%inclusion38 decks675 decks
-17%synergy
Preordain
5.0%inclusion34 decks675 decks
-3%synergy
Utility Artifacts
Swiftfoot Boots
37%inclusion252 decks675 decks
12%synergy
Combine Chrysalis
32%inclusion219 decks675 decks
28%synergy
Idol of Oblivion
19%inclusion126 decks675 decks
15%synergy
Bident of Thassa
12%inclusion78 decks675 decks
4%synergy
Helm of the Host
8.6%inclusion58 decks675 decks
3%synergy
Lightning Greaves
8.4%inclusion57 decks675 decks
-13%synergy
Wayfarer's Bauble
7.0%inclusion47 decks675 decks
5%synergy
Mirror Box
6.8%inclusion46 decks675 decks
3%synergy
Kefnet's Monument
6.4%inclusion43 decks675 decks
5%synergy
Enchantments
Garruk's Uprising
30%inclusion203 decks675 decks
14%synergy
Wild Growth
23%inclusion152 decks675 decks
14%synergy
Khalni Heart Expedition
17%inclusion114 decks675 decks
13%synergy
Wilderness Reclamation
16%inclusion109 decks675 decks
7%synergy
Primal Empathy
13%inclusion87 decks675 decks
10%synergy
Ominous Seas
13%inclusion85 decks675 decks
8%synergy
Utopia Sprawl
12%inclusion81 decks675 decks
5%synergy
Imprisoned in the Moon
11%inclusion74 decks675 decks
7%synergy
Moonlit Meditation
10%inclusion20 decks204 decks
8%synergy
Propaganda
9.3%inclusion63 decks675 decks
3%synergy
Kenrith's Transformation
8.9%inclusion60 decks675 decks
4%synergy
Verity Circle
8.4%inclusion57 decks675 decks
8%synergy
Extravagant Replication
8.3%inclusion56 decks675 decks
6%synergy
Bounty of the Luxa
7.9%inclusion53 decks675 decks
7%synergy
Beastmaster Ascension
7.3%inclusion49 decks675 decks
4%synergy
Sandwurm Convergence
7.3%inclusion49 decks675 decks
5%synergy
Unnatural Growth
7.3%inclusion49 decks675 decks
4%synergy
Primal Vigor
6.8%inclusion46 decks675 decks
4%synergy
Fertile Ground
6.7%inclusion45 decks675 decks
5%synergy
Kindred Discovery
6.5%inclusion44 decks675 decks
-3%synergy
Witness Protection
5.5%inclusion37 decks675 decks
3%synergy
Levitation
5.3%inclusion36 decks675 decks
5%synergy
Battles
Invasion of Zendikar
5.9%inclusion40 decks675 decks
4%synergy
Planeswalkers
Kiora, Behemoth Beckoner
12%inclusion80 decks675 decks
5%synergy
Kiora, the Crashing Wave
9.0%inclusion61 decks675 decks
6%synergy
Utility Lands
Reliquary Tower
33%inclusion224 decks675 decks
-17%synergy
Temple of the False God
24%inclusion164 decks675 decks
9%synergy
Mosswort Bridge
18%inclusion123 decks675 decks
1%synergy
Rogue's Passage
18%inclusion121 decks675 decks
-4%synergy
Lumbering Falls
9.5%inclusion64 decks675 decks
3%synergy
Restless Vinestalk
7.9%inclusion53 decks675 decks
2%synergy
Coral Atoll
6.1%inclusion41 decks675 decks
3%synergy
Lonely Sandbar
5.9%inclusion40 decks675 decks
2%synergy
Jungle Basin
5.5%inclusion37 decks675 decks
3%synergy
Tranquil Thicket
5.2%inclusion35 decks675 decks
1%synergy
Mana Artifacts
Sol Ring
78%inclusion526 decks675 decks
-3%synergy
Arcane Signet
64%inclusion435 decks675 decks
2%synergy
Simic Signet
51%inclusion344 decks675 decks
19%synergy
Talisman of Curiosity
30%inclusion203 decks675 decks
9%synergy
Commander's Sphere
27%inclusion182 decks675 decks
19%synergy
Thought Vessel
17%inclusion117 decks675 decks
-3%synergy
Mind Stone
13%inclusion91 decks675 decks
9%synergy
Fellwar Stone
8.9%inclusion60 decks675 decks
-1%synergy
Moss Diamond
8.4%inclusion57 decks675 decks
7%synergy
Sky Diamond
6.8%inclusion46 decks675 decks
6%synergy
Decanter of Endless Water
5.5%inclusion37 decks675 decks
0%synergy
Lands
Island
99%inclusion666 decks675 decks
3%synergy
Forest
98%inclusion664 decks675 decks
3%synergy
Command Tower
75%inclusion507 decks675 decks
-10%synergy
Simic Growth Chamber
57%inclusion383 decks675 decks
8%synergy
Temple of Mystery
49%inclusion333 decks675 decks
11%synergy
Thornwood Falls
46%inclusion311 decks675 decks
28%synergy
Evolving Wilds
42%inclusion284 decks675 decks
17%synergy
Yavimaya Coast
42%inclusion283 decks675 decks
-10%synergy
Hinterland Harbor
40%inclusion271 decks675 decks
-19%synergy
Vineglimmer Snarl
36%inclusion241 decks675 decks
-3%synergy
Myriad Landscape
34%inclusion231 decks675 decks
12%synergy
Flooded Grove
28%inclusion188 decks675 decks
-13%synergy
Simic Guildgate
28%inclusion186 decks675 decks
17%synergy
Exotic Orchard
28%inclusion186 decks675 decks
4%synergy
Terramorphic Expanse
27%inclusion180 decks675 decks
7%synergy
Tangled Islet
25%inclusion169 decks675 decks
9%synergy
Overflowing Basin
17%inclusion112 decks643 decks
-2%synergy
Path of Ancestry
17%inclusion115 decks675 decks
0%synergy
Dreamroot Cascade
17%inclusion113 decks675 decks
-25%synergy
Rimewood Falls
16%inclusion111 decks675 decks
7%synergy
Woodland Stream
14%inclusion94 decks675 decks
9%synergy
Blighted Woodland
13%inclusion90 decks675 decks
6%synergy
Quandrix Campus
11%inclusion77 decks675 decks
5%synergy
Lush Oasis
10%inclusion65 decks623 decks
4%synergy
Littjara Mirrorlake
8.1%inclusion55 decks675 decks
4%synergy
Waterlogged Grove
7.7%inclusion52 decks675 decks
-13%synergy
Botanical Sanctum
6.1%inclusion41 decks675 decks
-6%synergy
Vibrant Cityscape
5.3%inclusion8 decks150 decks
3%synergy
Barkchannel Pathway
5.3%inclusion36 decks675 decks
-15%synergy
Thriving Grove
5.2%inclusion35 decks675 decks
3%synergy
Rejuvenating Springs
5.0%inclusion34 decks675 decks
-39%synergy
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