The Monstrous Serpent (Commander) - Budget

Original Name:

Koma, Cosmos SerpentKoma, Cosmos Serpent

The Monstrous Serpent
Rank #308
674decks
As CommanderAs CardAverage DeckDecks
Bracket
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.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
New Cards
High Synergy Cards
Top Cards
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Battles
Planeswalkers
Utility Lands
Mana Artifacts
Lands
Back to Top
The Unagi of Kyoshi Island
13%inclusion16 decks121 decks
8%synergy
Shared Roots
9.4%inclusion11 decks117 decks
6%synergy
Meditation Pools
5.2%inclusion6 decks116 decks
4%synergy
Ember Island Production
5.2%inclusion6 decks116 decks
4%synergy
Octopus Form
5.0%inclusion6 decks121 decks
4%synergy
High Synergy Cards
Whelming Wave
66%inclusion442 decks674 decks
54%synergy
Junk Winder
55%inclusion369 decks674 decks
48%synergy
Koma, World-Eater
60%inclusion293 decks486 decks
47%synergy
Garruk's Packleader
44%inclusion296 decks674 decks
42%synergy
Arixmethes, Slumbering Isle
52%inclusion351 decks674 decks
39%synergy
Slinn Voda, the Rising Deep
45%inclusion302 decks674 decks
38%synergy
Adrix and Nev, Twincasters
44%inclusion298 decks674 decks
36%synergy
Elemental Bond
39%inclusion264 decks674 decks
34%synergy
Negate
57%inclusion387 decks674 decks
31%synergy
Urban Evolution
41%inclusion276 decks674 decks
31%synergy
Top Cards
Rampant Growth
72%inclusion482 decks674 decks
31%synergy
Cultivate
68%inclusion457 decks674 decks
21%synergy
Growth Spiral
65%inclusion438 decks674 decks
20%synergy
Kodama's Reach
54%inclusion364 decks674 decks
18%synergy
Tatyova, Benthic Druid
53%inclusion355 decks674 decks
22%synergy
Llanowar Elves
52%inclusion352 decks674 decks
24%synergy
Counterspell
52%inclusion348 decks674 decks
2%synergy
Explore
50%inclusion337 decks674 decks
30%synergy
Coiling Oracle
44%inclusion299 decks674 decks
31%synergy
Beast Within
44%inclusion294 decks674 decks
-6%synergy
Creatures
Sakura-Tribe Elder
40%inclusion267 decks674 decks
20%synergy
Murkfiend Liege
39%inclusion264 decks674 decks
25%synergy
Elvish Mystic
36%inclusion243 decks674 decks
12%synergy
Scourge of Fleets
35%inclusion239 decks674 decks
28%synergy
Esix, Fractal Bloom
31%inclusion206 decks674 decks
27%synergy
Nadir Kraken
30%inclusion203 decks674 decks
26%synergy
Octomancer
29%inclusion167 decks570 decks
25%synergy
Summon: Leviathan
28%inclusion81 decks287 decks
21%synergy
Reclamation Sage
28%inclusion190 decks674 decks
14%synergy
Rampaging Baloths
26%inclusion178 decks674 decks
10%synergy
Archetype of Imagination
26%inclusion177 decks674 decks
22%synergy
Xolatoyac, the Smiling Flood
26%inclusion173 decks674 decks
18%synergy
Hullbreaker Horror
25%inclusion169 decks674 decks
7%synergy
Troyan, Gutsy Explorer
24%inclusion164 decks674 decks
21%synergy
Stormtide Leviathan
24%inclusion164 decks674 decks
19%synergy
Tromokratis
22%inclusion149 decks674 decks
17%synergy
Fyndhorn Elves
21%inclusion139 decks674 decks
5%synergy
Aesi, Tyrant of Gyre Strait
20%inclusion137 decks674 decks
3%synergy
Reef Worm
19%inclusion127 decks674 decks
15%synergy
Inga and Esika
18%inclusion123 decks674 decks
16%synergy
Eternal Witness
18%inclusion120 decks674 decks
-3%synergy
Starwinder
17%inclusion39 decks234 decks
10%synergy
Serpent of Yawning Depths
15%inclusion104 decks674 decks
9%synergy
Kiora, Sovereign of the Deep
15%inclusion101 decks674 decks
13%synergy
Spark Double
14%inclusion94 decks674 decks
4%synergy
Hydroid Krasis
14%inclusion94 decks674 decks
6%synergy
Trygon Predator
14%inclusion91 decks674 decks
7%synergy
Simic Sky Swallower
13%inclusion88 decks674 decks
9%synergy
Spawning Kraken
13%inclusion86 decks674 decks
5%synergy
Skyserpent Seeker
12%inclusion49 decks396 decks
10%synergy
Avenger of Zendikar
12%inclusion83 decks674 decks
-5%synergy
Ohran Frostfang
12%inclusion82 decks674 decks
8%synergy
End-Raze Forerunners
12%inclusion78 decks674 decks
7%synergy
Inkwell Leviathan
12%inclusion78 decks674 decks
7%synergy
Curiosity Crafter
11%inclusion76 decks674 decks
8%synergy
Shipbreaker Kraken
11%inclusion71 decks674 decks
8%synergy
Gala Greeters
10%inclusion70 decks674 decks
9%synergy
Scute Swarm
10%inclusion66 decks674 decks
-11%synergy
Brinelin, the Moon Kraken
10%inclusion66 decks674 decks
6%synergy
Wood Elves
9.2%inclusion62 decks674 decks
3%synergy
Nezahal, Primal Tide
9.1%inclusion61 decks674 decks
-2%synergy
Zimone, Quandrix Prodigy
8.9%inclusion60 decks674 decks
6%synergy
Progenitor Mimic
8.9%inclusion60 decks674 decks
4%synergy
Charix, the Raging Isle
8.8%inclusion59 decks674 decks
5%synergy
Mulldrifter
8.6%inclusion58 decks674 decks
2%synergy
Saryth, the Viper's Fang
8.6%inclusion58 decks674 decks
7%synergy
Poison Dart Frog
8.5%inclusion57 decks674 decks
2%synergy
Monstrosity of the Lake
8.3%inclusion56 decks674 decks
6%synergy
Prime Speaker Zegana
8.2%inclusion55 decks674 decks
-2%synergy
Reservoir Kraken
7.7%inclusion52 decks674 decks
6%synergy
Instants
Return of the Wildspeaker
37%inclusion249 decks674 decks
27%synergy
Eureka Moment
31%inclusion208 decks674 decks
20%synergy
Return to Nature
30%inclusion204 decks674 decks
25%synergy
Double Major
29%inclusion198 decks674 decks
21%synergy
Simic Charm
28%inclusion192 decks674 decks
21%synergy
Planar Genesis
25%inclusion148 decks594 decks
14%synergy
Aetherize
24%inclusion161 decks674 decks
12%synergy
Harrow
23%inclusion157 decks674 decks
11%synergy
Snakeskin Veil
22%inclusion149 decks674 decks
16%synergy
Reality Shift
21%inclusion144 decks674 decks
7%synergy
Decisive Denial
21%inclusion144 decks674 decks
16%synergy
Second Harvest
19%inclusion125 decks674 decks
12%synergy
Krosan Grip
18%inclusion124 decks674 decks
11%synergy
Plasm Capture
17%inclusion116 decks674 decks
14%synergy
Arcane Denial
17%inclusion115 decks674 decks
-6%synergy
Rapid Hybridization
15%inclusion100 decks674 decks
-11%synergy
Joint Exploration
15%inclusion98 decks674 decks
9%synergy
Perplexing Test
14%inclusion96 decks674 decks
10%synergy
Disdainful Stroke
13%inclusion90 decks674 decks
12%synergy
Brainstorm
13%inclusion89 decks674 decks
-1%synergy
Pongify
13%inclusion85 decks674 decks
-12%synergy
An Offer You Can't Refuse
12%inclusion84 decks674 decks
-11%synergy
Fact or Fiction
11%inclusion74 decks674 decks
8%synergy
Saw It Coming
10%inclusion70 decks674 decks
9%synergy
Voidslime
10%inclusion70 decks674 decks
5%synergy
Auroral Procession
10%inclusion35 decks338 decks
7%synergy
Opt
10%inclusion68 decks674 decks
3%synergy
Cancel
9.5%inclusion64 decks674 decks
7%synergy
Nature's Claim
9.3%inclusion63 decks674 decks
0%synergy
Resculpt
8.3%inclusion56 decks674 decks
2%synergy
Mana Leak
8.0%inclusion54 decks674 decks
6%synergy
Rewind
7.9%inclusion53 decks674 decks
5%synergy
Essence Scatter
7.4%inclusion50 decks674 decks
6%synergy
Roiling Regrowth
7.1%inclusion48 decks674 decks
3%synergy
Mystic Reflection
7.1%inclusion48 decks674 decks
5%synergy
Dispel
7.0%inclusion47 decks674 decks
2%synergy
Refute
6.7%inclusion33 decks490 decks
5%synergy
Mystic Confluence
6.5%inclusion44 decks674 decks
4%synergy
Entish Restoration
6.5%inclusion44 decks674 decks
-3%synergy
Naturalize
6.2%inclusion42 decks674 decks
4%synergy
Sublime Epiphany
6.2%inclusion42 decks674 decks
4%synergy
Repulsive Mutation
5.9%inclusion40 decks674 decks
1%synergy
Spell Pierce
5.9%inclusion40 decks674 decks
3%synergy
Fog
5.8%inclusion39 decks674 decks
2%synergy
Tamiyo's Safekeeping
5.3%inclusion36 decks674 decks
0%synergy
Biomass Mutation
5.3%inclusion36 decks674 decks
2%synergy
Wash Away
5.3%inclusion36 decks674 decks
4%synergy
Heritage Reclamation
5.3%inclusion18 decks337 decks
3%synergy
Sorceries
Farseek
31%inclusion210 decks674 decks
6%synergy
Harmonize
25%inclusion171 decks674 decks
20%synergy
Shamanic Revelation
23%inclusion158 decks674 decks
18%synergy
Migration Path
23%inclusion156 decks674 decks
20%synergy
Search for Tomorrow
21%inclusion140 decks674 decks
16%synergy
Irenicus's Vile Duplication
20%inclusion135 decks674 decks
14%synergy
Nature's Lore
19%inclusion131 decks674 decks
-11%synergy
Explosive Vegetation
19%inclusion131 decks674 decks
14%synergy
Overwhelming Stampede
17%inclusion117 decks674 decks
5%synergy
Skyshroud Claim
17%inclusion115 decks674 decks
8%synergy
Curse of the Swine
16%inclusion110 decks674 decks
6%synergy
Ravenform
16%inclusion109 decks674 decks
12%synergy
Distant Melody
12%inclusion84 decks674 decks
9%synergy
Overrun
12%inclusion81 decks674 decks
10%synergy
Rishkar's Expertise
11%inclusion71 decks674 decks
2%synergy
Regrowth
10%inclusion67 decks674 decks
6%synergy
Rite of Replication
9.3%inclusion63 decks674 decks
2%synergy
Broken Bond
9.2%inclusion62 decks674 decks
4%synergy
Doppelgang
8.9%inclusion60 decks674 decks
2%synergy
Ezuri's Predation
8.8%inclusion59 decks674 decks
1%synergy
Grow from the Ashes
8.6%inclusion58 decks674 decks
7%synergy
Preposterous Proportions
8.5%inclusion41 decks482 decks
7%synergy
Circuitous Route
8.5%inclusion57 decks674 decks
6%synergy
Vastwood Surge
7.3%inclusion49 decks674 decks
6%synergy
Finale of Revelation
7.0%inclusion47 decks674 decks
2%synergy
Spitting Image
7.0%inclusion47 decks674 decks
5%synergy
Bushwhack
6.5%inclusion44 decks674 decks
5%synergy
Treasure Cruise
6.2%inclusion42 decks674 decks
3%synergy
Nissa's Pilgrimage
6.1%inclusion41 decks674 decks
5%synergy
Three Visits
5.5%inclusion37 decks674 decks
-18%synergy
Aggressive Biomancy
5.1%inclusion30 decks592 decks
0%synergy
Preordain
5.0%inclusion34 decks674 decks
-3%synergy
Utility Artifacts
Swiftfoot Boots
37%inclusion250 decks674 decks
12%synergy
Combine Chrysalis
33%inclusion222 decks674 decks
29%synergy
Idol of Oblivion
18%inclusion119 decks674 decks
14%synergy
Bident of Thassa
13%inclusion88 decks674 decks
6%synergy
Helm of the Host
8.8%inclusion59 decks674 decks
3%synergy
Lightning Greaves
8.5%inclusion57 decks674 decks
-13%synergy
Wayfarer's Bauble
7.3%inclusion49 decks674 decks
6%synergy
Mirror Box
6.1%inclusion41 decks674 decks
3%synergy
Kefnet's Monument
5.9%inclusion40 decks674 decks
5%synergy
Enchantments
Garruk's Uprising
30%inclusion203 decks674 decks
14%synergy
Wild Growth
23%inclusion154 decks674 decks
14%synergy
Khalni Heart Expedition
17%inclusion115 decks674 decks
13%synergy
Wilderness Reclamation
17%inclusion113 decks674 decks
8%synergy
Primal Empathy
13%inclusion87 decks674 decks
10%synergy
Utopia Sprawl
12%inclusion83 decks674 decks
6%synergy
Ominous Seas
11%inclusion77 decks674 decks
7%synergy
Imprisoned in the Moon
11%inclusion77 decks674 decks
7%synergy
Moonlit Meditation
9.4%inclusion22 decks235 decks
8%synergy
Propaganda
9.2%inclusion62 decks674 decks
2%synergy
Kenrith's Transformation
8.9%inclusion60 decks674 decks
5%synergy
Extravagant Replication
8.5%inclusion57 decks674 decks
6%synergy
Verity Circle
8.0%inclusion54 decks674 decks
7%synergy
Unnatural Growth
7.6%inclusion51 decks674 decks
4%synergy
Primal Vigor
7.4%inclusion50 decks674 decks
4%synergy
Bounty of the Luxa
7.4%inclusion50 decks674 decks
6%synergy
Sandwurm Convergence
7.3%inclusion49 decks674 decks
5%synergy
Fertile Ground
6.8%inclusion46 decks674 decks
5%synergy
Beastmaster Ascension
6.8%inclusion46 decks674 decks
4%synergy
Kindred Discovery
6.7%inclusion45 decks674 decks
-3%synergy
Witness Protection
5.6%inclusion38 decks674 decks
3%synergy
Levitation
5.2%inclusion35 decks674 decks
4%synergy
Battles
Invasion of Zendikar
6.1%inclusion41 decks674 decks
4%synergy
Planeswalkers
Kiora, Behemoth Beckoner
12%inclusion79 decks674 decks
5%synergy
Kiora, the Crashing Wave
9.1%inclusion61 decks674 decks
6%synergy
Utility Lands
Reliquary Tower
34%inclusion226 decks674 decks
-16%synergy
Temple of the False God
25%inclusion166 decks674 decks
9%synergy
Mosswort Bridge
19%inclusion127 decks674 decks
2%synergy
Rogue's Passage
18%inclusion123 decks674 decks
-4%synergy
Lumbering Falls
10%inclusion67 decks674 decks
3%synergy
Restless Vinestalk
7.6%inclusion51 decks674 decks
2%synergy
Coral Atoll
6.1%inclusion41 decks674 decks
4%synergy
Lonely Sandbar
5.9%inclusion40 decks674 decks
2%synergy
Jungle Basin
5.5%inclusion37 decks674 decks
3%synergy
Tranquil Thicket
5.3%inclusion36 decks674 decks
1%synergy
Alchemist's Refuge
5.0%inclusion34 decks674 decks
-12%synergy
Castle Vantress
5.0%inclusion34 decks674 decks
-2%synergy
Mana Artifacts
Sol Ring
79%inclusion530 decks674 decks
-2%synergy
Arcane Signet
66%inclusion443 decks674 decks
3%synergy
Simic Signet
51%inclusion341 decks674 decks
19%synergy
Talisman of Curiosity
31%inclusion206 decks674 decks
9%synergy
Commander's Sphere
26%inclusion176 decks674 decks
18%synergy
Thought Vessel
17%inclusion113 decks674 decks
-4%synergy
Mind Stone
13%inclusion87 decks674 decks
8%synergy
Fellwar Stone
8.6%inclusion58 decks674 decks
-1%synergy
Moss Diamond
8.0%inclusion54 decks674 decks
7%synergy
Sky Diamond
6.7%inclusion45 decks674 decks
6%synergy
Decanter of Endless Water
5.2%inclusion35 decks674 decks
0%synergy
Lands
Island
99%inclusion667 decks674 decks
3%synergy
Forest
99%inclusion665 decks674 decks
3%synergy
Command Tower
76%inclusion511 decks674 decks
-9%synergy
Simic Growth Chamber
58%inclusion388 decks674 decks
9%synergy
Temple of Mystery
51%inclusion346 decks674 decks
13%synergy
Thornwood Falls
46%inclusion308 decks674 decks
28%synergy
Yavimaya Coast
43%inclusion292 decks674 decks
-9%synergy
Evolving Wilds
42%inclusion282 decks674 decks
17%synergy
Hinterland Harbor
41%inclusion278 decks674 decks
-18%synergy
Vineglimmer Snarl
38%inclusion258 decks674 decks
0%synergy
Myriad Landscape
33%inclusion225 decks674 decks
12%synergy
Flooded Grove
30%inclusion200 decks674 decks
-12%synergy
Exotic Orchard
28%inclusion186 decks674 decks
4%synergy
Simic Guildgate
26%inclusion177 decks674 decks
16%synergy
Terramorphic Expanse
26%inclusion176 decks674 decks
6%synergy
Tangled Islet
25%inclusion169 decks674 decks
9%synergy
Overflowing Basin
19%inclusion127 decks656 decks
0%synergy
Dreamroot Cascade
19%inclusion128 decks674 decks
-23%synergy
Path of Ancestry
17%inclusion114 decks674 decks
0%synergy
Rimewood Falls
16%inclusion105 decks674 decks
7%synergy
Woodland Stream
13%inclusion90 decks674 decks
8%synergy
Blighted Woodland
13%inclusion86 decks674 decks
5%synergy
Quandrix Campus
11%inclusion76 decks674 decks
5%synergy
Lush Oasis
10%inclusion66 decks637 decks
4%synergy
Waterlogged Grove
8.2%inclusion55 decks674 decks
-12%synergy
Littjara Mirrorlake
7.7%inclusion52 decks674 decks
4%synergy
Botanical Sanctum
6.2%inclusion42 decks674 decks
-6%synergy
Thriving Isle
5.5%inclusion37 decks674 decks
4%synergy
Thriving Grove
5.3%inclusion36 decks674 decks
4%synergy
Barkchannel Pathway
5.2%inclusion35 decks674 decks
-15%synergy
About UsContactPrivacy PolicyTerms of Service
Space Cow MediaArchidektCardsphereCommander SpellbookFABRECSpellvoid
Space Cow MediaArchidektCommander's Herald
Commander SpellbookFABRECSpellvoid
EDHREC is unofficial Fan Content permitted under the Fan Content Policy. Not approved/endorsed by Wizards. Portions of the materials used are property of Wizards of the Coast. ©Wizards of the Coast LLC.
next@15 test