Athildur's Koma, Cosmos Serpent

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- MTG DECKS (80)
- - Active Build 1
  - - sta Card Advantage
    - sta Protection
    - sta Ramp
    - sta Recursion
    - sta Removal
    - com Temp
    - sta Theme 1
    - sta Theme 2
  - Active Build 2
  - - sta Card Advantage
    - sta Protection
    - sta Ramp
    - sta Recursion
    - sta Removal
    - sta T1 (Topdeck manip)
    - sta T2 (Topdeck payoff)
    - sta T3 (ETB/Flicker)
  - Arjun, the Shifting Flame
  - - sta Discard synergy
    - sta Draw
    - sta Draw synergy
    - sta Hand size synergy
  - Complete Decks
  - - Sanctum
    - - sta .Final
      - sta Card Advantage
      - sta Lands
      - sta Miscellaneous
      - sta Protection
      - sta Ramp
      - sta Recursion
      - sta Removal
      - sta Win Conditions/Threats
    - sta Codie, Vociferous Codex
    - sta Faeries
    - com Jalira
    - sta Killian
    - sta Koma, Cosmos Serpent
    - sta Merfolk
    - sta Minotaurs
    - com Omnath Elementals
    - com Radha, Heart of Keld
    - com Sisay Legendary Humans
    - sta Soldiers
    - com Thalisse
    - com Thantis Warweaver
    - com Toggo
    - sta Torbran
    - com Yorvo
    - com Zaxara X-spells
  - Copy
  - - sta Copy Permanents
    - com Copy Spells
    - sta Other
  - Kaza, Roil Chaser
  - - sta Cards
    - com Final Deck
    - sta Land
    - sta Other
    - sta Protection
    - sta Ramp
    - sta Recursion
    - sta Removal
  - Kenrith Activations
  - - sta Activated Abilities
    - sta Card Advantage
    - sta Lands
    - sta Protection
    - sta Ramp & Reductions
    - sta Recursion
    - sta Removal
  - Morph Deck
  - Tetsuko
  - - sta 1P/1T Creatures
    - sta 1P/1T Tokens
    - com Buffs
    - sta Cards
    - sta Final Deck (Art Army)
    - sta Final Deck (Self-Mill)
    - sta Lands
    - sta Mill
    - sta Other
    - sta Protection
    - sta Ramp
    - sta Recursion
    - sta Removal
    - sta Unblockables
  - sta Saw It Coming
  - sta To be made

Giel Ottens's

Koma, Cosmos Serpent

Type:

Deck Idea
Format (invalid)

staStandard

Approx. Value:

$334.28

Buy

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Avg. CMC 3.53

Card Color Breakdown

Card Type Breakdown

Teenage Mutant Ninja Turtles
released on March 06, 2026!

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Teenage Mutant Ninja Turtles
released on March 06, 2026!

Order now on CardKingdom Order now on TcgPlayer

Main Deck - 100 cards, 81 distinct

Sort by:

	Name	Ed.	Price	Type	Cost
	Name	Rarity	Price	Type	Color
Creature (33)
1	Acidic Slime		$0.13	Creature - Ooze
1	Aesi, Tyrant of Gyre Strait		$7.94	Legendary Creature - Serpent
1	Amphin Mutineer		$0.23	Creature - Salamander Pirate
1	Archaeomancer		$0.28	Creature - Human Wizard
1	Battle Mammoth		$0.37	Creature - Elephant
1	Biowaste Blob		$0.42	Creature - Ooze
1	Birds of Paradise		$11.53	Creature - Bird
1	Body Double		$0.12	Creature - Shapeshifter
1	Clever Impersonator		$3.07	Creature - Shapeshifter
1	Clone		$0.51	Creature - Shapeshifter
1	Coiling Oracle		$0.18	Creature - Snake Elf Druid
1	Eternal Witness		$1.02	Creature - Human Shaman
1	Garruk's Packleader		$0.20	Creature - Beast
1	Gigantoplasm		$0.41	Creature - Shapeshifter
1	Glasspool Mimic // Glasspool Shore		$6.08	Creature - Shapeshifter Rogue // Land
1	Incubation Druid		$0.83	Creature - Elf Druid
1	Koma, Cosmos Serpent		$2.65	Legendary Creature - Serpent
1	Masked Vandal		$1.66	Creature - Shapeshifter
1	Mirror Image		$0.34	Creature - Shapeshifter
1	Phantasmal Image		$3.35	Creature - Illusion
1	Phyrexian Metamorph		$2.19	Artifact Creature - Phyrexian Shapeshifter
1	Progenitor Mimic		$1.07	Creature - Shapeshifter
1	Reclamation Sage		$0.34	Creature - Elf Shaman
1	Sakashima of a Thousand Faces		$15.71	Legendary Creature - Human Rogue
1	Sakashima the Impostor		$15.73	Legendary Creature - Human Rogue
1	Sakashima's Student		$33.57	Creature - Human Ninja
1	Sakura-Tribe Elder		$0.37	Creature - Snake Shaman
1	Serpent of Yawning Depths		$9.20	Enchantment Creature - Serpent
1	Solemn Simulacrum		$0.39	Artifact Creature - Golem
1	Spark Double		$10.00	Creature - Illusion
1	Stunt Double		$5.48	Creature - Shapeshifter
1	Tatyova, Benthic Druid		$0.27	Legendary Creature - Merfolk Druid
1	Torrential Gearhulk		$0.46	Artifact Creature - Construct
Instant (10)
1	Beast Within		$0.68	Instant
1	Cackling Counterpart		$0.32	Instant
1	Chord of Calling		$4.94	Instant
1	Force of Vigor		$6.98	Instant
1	Heroic Intervention		$12.38	Instant
1	Reality Shift		$0.35	Instant
1	Repudiate // Replicate		$0.19	Instant // Sorcery	//
1	Simic Charm		$0.95	Instant
1	Sublime Epiphany		$0.43	Instant
1	Voidslime		$0.21	Instant
Sorcery (9)
1	Finale of Revelation		$0.28	Sorcery
1	Green Sun's Zenith		$19.06	Sorcery
1	Nature's Lore		$2.75	Sorcery
1	Quasiduplicate		$0.47	Sorcery
1	Rampant Growth		$0.53	Sorcery
1	Ravenform		$0.27	Sorcery
1	Rite of Replication		$0.27	Sorcery
1	Three Visits		$8.11	Sorcery
1	Whelming Wave		$0.75	Sorcery
Artifact (9)
1	Arcane Signet		$0.55	Artifact
1	Crystal Shard		$0.86	Artifact
1	Erratic Portal		$0.87	Artifact
1	Helm of the Host		$10.61	Legendary Artifact - Equipment
1	Lightning Greaves		$4.70	Artifact - Equipment
1	Mirror Gallery		$11.85	Artifact
1	Simic Signet		$0.25	Artifact
1	Sol Ring		$1.60	Artifact
1	Thran Dynamo		$2.67	Artifact
Enchantment (3)
1	Elemental Bond		$3.29	Enchantment
1	Parallel Lives		$18.96	Enchantment
1	Primal Vigor		$9.80	Enchantment
Land (36)
1	Alchemist's Refuge		$0.70	Land
1	Breeding Pool		$11.37	Land - Forest Island
1	Castle Garenbrig		$6.03	Land
1	Castle Vantress		$0.40	Land
1	Command Tower		$0.31	Land
1	Evolving Wilds		$0.28	Land
1	Flooded Grove		$0.30	Land
10	Forest		$0.12	Basic Land - Forest
1	Ghost Quarter		$0.66	Land
1	Hinterland Harbor		$0.46	Land
11	Island		$0.10	Basic Land - Island
1	Littjara Mirrorlake		$0.19	Land
1	Mirrorpool		$2.27	Land
1	Prismatic Vista		$38.79	Land
1	Rejuvenating Springs		$7.57	Land
1	Scavenger Grounds		$0.36	Land - Desert
1	Tectonic Edge		$0.26	Land