Koma, Cosmos Serpent (Commander) - Budget Landfall

Alternate Names:

The Monstrous SerpentThe Monstrous Serpent

Koma, Cosmos Serpent
Rank #301
2decks
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.
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Shared Roots
100%inclusion1 decks1 decks
97%synergy
Creatures
Tatyova, Benthic Druid
100%inclusion2 decks2 decks
69%synergy
Rampaging Baloths
100%inclusion2 decks2 decks
83%synergy
Junk Winder
100%inclusion2 decks2 decks
93%synergy
Coiling Oracle
100%inclusion2 decks2 decks
87%synergy
Arixmethes, Slumbering Isle
100%inclusion2 decks2 decks
87%synergy
Reclamation Sage
50%inclusion1 decks2 decks
36%synergy
Stormtide Leviathan
50%inclusion1 decks2 decks
44%synergy
Octomancer
50%inclusion1 decks2 decks
45%synergy
Beanstalk Giant
50%inclusion1 decks2 decks
45%synergy
Xolatoyac, the Smiling Flood
50%inclusion1 decks2 decks
43%synergy
Eternal Witness
50%inclusion1 decks2 decks
29%synergy
Inga and Esika
50%inclusion1 decks2 decks
47%synergy
Nissa, Vastwood Seer
50%inclusion1 decks2 decks
49%synergy
Ancient Greenwarden
50%inclusion1 decks2 decks
42%synergy
Kenessos, Priest of Thassa
50%inclusion1 decks2 decks
48%synergy
Avenger of Zendikar
50%inclusion1 decks2 decks
32%synergy
Tangled Florahedron
50%inclusion1 decks2 decks
48%synergy
Nadir Kraken
50%inclusion1 decks2 decks
46%synergy
Aesi, Tyrant of Gyre Strait
50%inclusion1 decks2 decks
33%synergy
End-Raze Forerunners
50%inclusion1 decks2 decks
45%synergy
Hydroid Krasis
50%inclusion1 decks2 decks
42%synergy
Wormhole Serpent
50%inclusion1 decks2 decks
50%synergy
Slinn Voda, the Rising Deep
50%inclusion1 decks2 decks
43%synergy
Kiora, Sovereign of the Deep
50%inclusion1 decks2 decks
48%synergy
Esix, Fractal Bloom
50%inclusion1 decks2 decks
46%synergy
Augur of Autumn
50%inclusion1 decks2 decks
45%synergy
Scute Swarm
50%inclusion1 decks2 decks
29%synergy
Charix, the Raging Isle
50%inclusion1 decks2 decks
47%synergy
Monstrosity of the Lake
50%inclusion1 decks2 decks
47%synergy
Trygon Predator
50%inclusion1 decks2 decks
44%synergy
Hullbreaker Horror
50%inclusion1 decks2 decks
32%synergy
Lorthos, the Tidemaker
50%inclusion1 decks2 decks
47%synergy
Reef Worm
50%inclusion1 decks2 decks
46%synergy
Sakura-Tribe Elder
50%inclusion1 decks2 decks
31%synergy
Tireless Tracker
50%inclusion1 decks2 decks
43%synergy
Thunderous Snapper
50%inclusion1 decks2 decks
49%synergy
Instants
Eureka Moment
100%inclusion2 decks2 decks
89%synergy
Growth Spiral
100%inclusion2 decks2 decks
55%synergy
Thirst for Discovery
50%inclusion1 decks2 decks
49%synergy
An Offer You Can't Refuse
50%inclusion1 decks2 decks
27%synergy
Return of the Wildspeaker
50%inclusion1 decks2 decks
40%synergy
Negate
50%inclusion1 decks2 decks
24%synergy
Aetherspouts
50%inclusion1 decks2 decks
48%synergy
Blue Sun's Zenith
50%inclusion1 decks2 decks
47%synergy
Harrow
50%inclusion1 decks2 decks
38%synergy
Reality Shift
50%inclusion1 decks2 decks
35%synergy
Entish Restoration
50%inclusion1 decks2 decks
41%synergy
Beast Within
50%inclusion1 decks2 decks
0%synergy
Aetherize
50%inclusion1 decks2 decks
38%synergy
Perplexing Test
50%inclusion1 decks2 decks
45%synergy
Sprout Swarm
50%inclusion1 decks2 decks
50%synergy
Rewind
50%inclusion1 decks2 decks
47%synergy
Counterspell
50%inclusion1 decks2 decks
0%synergy
Memory Deluge
50%inclusion1 decks2 decks
50%synergy
Sorceries
Farseek
100%inclusion2 decks2 decks
75%synergy
Rampant Growth
100%inclusion2 decks2 decks
59%synergy
Explosive Vegetation
100%inclusion2 decks2 decks
94%synergy
Explore
100%inclusion2 decks2 decks
80%synergy
Whelming Wave
100%inclusion2 decks2 decks
89%synergy
Walk the Aeons
50%inclusion1 decks2 decks
47%synergy
Kodama's Reach
50%inclusion1 decks2 decks
14%synergy
Ranger's Path
50%inclusion1 decks2 decks
49%synergy
Peregrination
50%inclusion1 decks2 decks
50%synergy
Viewpoint Synchronization
50%inclusion1 decks2 decks
50%synergy
Circuitous Route
50%inclusion1 decks2 decks
48%synergy
Skyshroud Claim
50%inclusion1 decks2 decks
41%synergy
Tooth and Nail
50%inclusion1 decks2 decks
49%synergy
Crush of Tentacles
50%inclusion1 decks2 decks
49%synergy
Hour of Promise
50%inclusion1 decks2 decks
46%synergy
Nature's Lore
50%inclusion1 decks2 decks
20%synergy
Disorienting Choice
50%inclusion1 decks2 decks
47%synergy
Harmonize
50%inclusion1 decks2 decks
44%synergy
Cultivate
50%inclusion1 decks2 decks
3%synergy
Search for Tomorrow
50%inclusion1 decks2 decks
45%synergy
Urban Evolution
50%inclusion1 decks2 decks
40%synergy
Migration Path
50%inclusion1 decks2 decks
47%synergy
For the Common Good
50%inclusion1 decks2 decks
48%synergy
Regrowth
50%inclusion1 decks2 decks
46%synergy
Nissa's Pilgrimage
50%inclusion1 decks2 decks
48%synergy
Hunting Wilds
50%inclusion1 decks2 decks
50%synergy
Glimpse the Core
50%inclusion1 decks2 decks
49%synergy
Utility Artifacts
Perilous Vault
50%inclusion1 decks2 decks
50%synergy
Swiftfoot Boots
50%inclusion1 decks2 decks
24%synergy
Chocobo Racetrack
50%inclusion1 decks2 decks
49%synergy
Enchantments
Khalni Heart Expedition
100%inclusion2 decks2 decks
96%synergy
Encroaching Dragonstorm
50%inclusion1 decks2 decks
49%synergy
Garruk's Uprising
50%inclusion1 decks2 decks
34%synergy
Fisher's Talent
50%inclusion1 decks2 decks
48%synergy
Ominous Seas
50%inclusion1 decks2 decks
46%synergy
Wilderness Reclamation
50%inclusion1 decks2 decks
41%synergy
Elemental Bond
50%inclusion1 decks2 decks
44%synergy
Bounty of the Luxa
50%inclusion1 decks2 decks
49%synergy
Ior Ruin Expedition
50%inclusion1 decks2 decks
49%synergy
Eusocial Engineering
50%inclusion1 decks2 decks
49%synergy
Battles
Invasion of Zendikar
50%inclusion1 decks2 decks
48%synergy
Invasion of Segovia
50%inclusion1 decks2 decks
49%synergy
Planeswalkers
Kiora, Master of the Depths
50%inclusion1 decks2 decks
48%synergy
Kiora, Behemoth Beckoner
50%inclusion1 decks2 decks
44%synergy
Kiora, the Crashing Wave
50%inclusion1 decks2 decks
47%synergy
Oko, Thief of Crowns
50%inclusion1 decks2 decks
43%synergy
Nissa, Steward of Elements
50%inclusion1 decks2 decks
46%synergy
Utility Lands
Alchemist's Refuge
50%inclusion1 decks2 decks
33%synergy
Scavenger Grounds
50%inclusion1 decks2 decks
46%synergy
Mosswort Bridge
50%inclusion1 decks2 decks
33%synergy
Temple of the False God
50%inclusion1 decks2 decks
34%synergy
Mana Artifacts
Arcane Signet
50%inclusion1 decks2 decks
-13%synergy
Sol Ring
50%inclusion1 decks2 decks
-31%synergy
Lands
Simic Growth Chamber
100%inclusion2 decks2 decks
52%synergy
Tangled Islet
100%inclusion2 decks2 decks
84%synergy
Temple of Mystery
100%inclusion2 decks2 decks
62%synergy
Island
100%inclusion2 decks2 decks
5%synergy
Forest
100%inclusion2 decks2 decks
5%synergy
Flooded Grove
100%inclusion2 decks2 decks
59%synergy
Hinterland Harbor
100%inclusion2 decks2 decks
41%synergy
Escape Tunnel
50%inclusion1 decks2 decks
47%synergy
Blighted Woodland
50%inclusion1 decks2 decks
43%synergy
Command Tower
50%inclusion1 decks2 decks
-35%synergy
Terramorphic Expanse
50%inclusion1 decks2 decks
30%synergy
Myriad Landscape
50%inclusion1 decks2 decks
28%synergy
Exotic Orchard
50%inclusion1 decks2 decks
26%synergy
Vineglimmer Snarl
50%inclusion1 decks2 decks
11%synergy
Yavimaya Coast
50%inclusion1 decks2 decks
-2%synergy
Tangled Florahedron
50%inclusion1 decks2 decks
48%synergy
Overflowing Basin
50%inclusion1 decks2 decks
31%synergy
Rimewood Falls
50%inclusion1 decks2 decks
41%synergy
Evolving Wilds
50%inclusion1 decks2 decks
25%synergy
Dreamroot Cascade
50%inclusion1 decks2 decks
8%synergy
Woodland Stream
50%inclusion1 decks2 decks
45%synergy
Simic Guildgate
50%inclusion1 decks2 decks
40%synergy
Thornwood Falls
50%inclusion1 decks2 decks
32%synergy
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