Masontrevor's Koma, Cosmos Serpent

Masontrevor's

Koma, Cosmos Serpent

Type:

Built Deck
Format (legal 👍)

comCommander

Commander Bracket

[1️⃣]

Info

Approx. Value:

$375.64

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Avg. CMC 3.2

Card Color Breakdown

Card Type Breakdown

Avatar: The Last Airbender
releases on November 21, 2025!

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Avatar: The Last Airbender
releases on November 21, 2025!

Preorder now on CardKingdom Preorder now on TcgPlayer

Main Deck - 100 cards, 81 distinct

Sort by:

	Name	Ed.	Price	Type	Cost	P	T
	Name	Rarity	Price	Type	Color	P	T
Commander
1	Koma, Cosmos Serpent		$5.23	Legendary Creature - Serpent		6	6
Creature (20)
1	Adrix and Nev, Twincasters		$4.85	Legendary Creature - Merfolk Wizard		2	2
1	Aesi, Tyrant of Gyre Strait		$9.22	Legendary Creature - Serpent		5	5
1	Craterhoof Behemoth		$11.35	Creature - Beast		5	5
1	Curiosity Crafter		$4.36	Creature - Bird Wizard		3	3
1	Elvish Mystic		$3.10	Creature - Elf Druid		1	1
1	Eternal Witness		$0.94	Creature - Human Shaman		2	1
1	Fyndhorn Elves		$1.02	Creature - Elf Druid		1	1
1	Guardian Augmenter		$8.20	Creature - Troll Wizard		2	2
1	Junk Winder		$0.19	Creature - Serpent		5	6
1	Moritte of the Frost		$0.16	Legendary Snow Creature - Shapeshifter		0	0
1	Ornithopter of Paradise		$0.40	Artifact Creature - Thopter		0	2
1	Reclamation Sage		$0.13	Creature - Elf Shaman		2	1
1	Sakashima of a Thousand Faces		$28.64	Legendary Creature - Human Rogue		3	1
1	Sakashima the Impostor		$8.73	Legendary Creature - Human Rogue		3	1
1	Sakura-Tribe Elder		$0.53	Creature - Snake Shaman		1	1
1	Saryth, the Viper's Fang		$0.97	Legendary Creature - Human Warlock		3	4
1	Scourge of Fleets		$1.48	Creature - Kraken		6	6
1	Serpent of Yawning Depths		$7.73	Enchantment Creature - Serpent		6	6
1	Spawning Kraken		$12.60	Creature - Kraken		6	6
1	Wandering Archaic // Explore the Vastlands		$8.53	Creature - Avatar // Sorcery	//
Instant (15)
1	An Offer You Can't Refuse		$1.33	Instant
1	Arcane Denial		$2.11	Instant
1	Beast Within		$0.92	Instant
1	Counterspell		$0.89	Instant
1	Growth Spiral		$0.31	Instant
1	Heroic Intervention		$10.92	Instant
1	Jwari Disruption // Jwari Ruins		$0.34	Instant // Land
1	Meeting of Minds		$0.15	Instant
1	Nature's Claim		$2.22	Instant
1	Pongify		$2.12	Instant
1	Rapid Hybridization		$1.83	Instant
1	Resculpt		$0.26	Instant
1	Return of the Wildspeaker		$0.89	Instant
1	Simic Charm		$1.13	Instant
1	Tamiyo's Safekeeping		$2.81	Instant
Sorcery (13)
1	Bala Ged Recovery // Bala Ged Sanctuary		$5.12	Sorcery // Land
1	Cultivate		$0.55	Sorcery
1	Ezuri's Predation		$1.14	Sorcery
1	Farseek		$0.44	Sorcery
1	Green Sun's Twilight		$0.28	Sorcery
1	Irenicus's Vile Duplication		$7.77	Sorcery
1	Kodama's Reach		$2.23	Sorcery - Arcane
1	Lórien Revealed		$2.66	Sorcery
1	Nature's Lore		$1.91	Sorcery
1	Oversimplify		$0.25	Sorcery
1	Rampant Growth		$0.84	Sorcery
1	Solve the Equation		$1.70	Sorcery
1	Whelming Wave		$0.53	Sorcery
Artifact (8)
1	Arcane Signet		$0.54	Artifact
1	Combine Chrysalis		$0.13	Artifact
1	Decanter of Endless Water		$1.95	Artifact
1	Helm of the Host		$9.70	Legendary Artifact - Equipment
1	Lightning Greaves		$3.92	Artifact - Equipment
1	Maskwood Nexus		$1.15	Artifact
1	Sol Ring		$1.10	Artifact
1	Swiftfoot Boots		$1.56	Artifact - Equipment
Enchantment (7)
1	Doubling Season		$65.09	Enchantment
1	Elemental Bond		$3.61	Enchantment
1	Exploration		$28.22	Enchantment
1	Kenrith's Transformation		$0.79	Enchantment - Aura
1	Parallel Lives		$23.06	Enchantment
1	Tribute to the World Tree		$11.10	Enchantment
1	Viridian Revel		$4.04	Enchantment
Planeswalker (1)
1	Oko, Thief of Crowns		$5.56	Legendary Planeswalker - Oko
Land (35)
1	Barkchannel Pathway // Tidechannel Pathway		$3.28	Land // Land
1	Bonders' Enclave		$0.47	Land
1	Command Tower		$0.24	Land
1	Evolving Wilds		$0.07	Land
12	Forest		$0.24	Basic Land - Forest
9	Island		$0.11	Basic Land - Island
1	Lonely Sandbar		$0.25	Land
1	Lumbering Falls		$0.23	Land
1	Otawara, Soaring City		$23.17	Legendary Land
1	Rejuvenating Springs		$5.12	Land
1	Reliquary Tower		$2.28	Land
1	Rimewood Falls		$0.47	Snow Land - Forest Island
1	Tangled Islet		$0.19	Land - Forest Island
1	Temple of the False God		$0.18	Land
1	Terramorphic Expanse		$0.08	Land
1	Tranquil Thicket		$0.27	Land

Sideboard - 1 cards, 1 distinct

Sort by:

	Name	Ed.	Price	Type	Cost	P	T
	Name	Rarity	Price	Type	Color	P	T
Creature (1)
1	Murkfiend Liege		$1.94	Creature - Horror		4	4

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