marim18's Koma, Cosmos Serpent
 
Type: Deck Idea
Format (invalid)
comCommander
Commander Bracket
[4️⃣]
Info
Approx. Value:
$2,002.47
Buy

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Avg. CMC 3.38
Card Color Breakdown
Card Type Breakdown

Marvel's Spider Man
releases on September 26, 2025!

Preorder now on CardKingdom Preorder now on TcgPlayer

Marvel's Spider Man
releases on September 26, 2025!

Preorder now on CardKingdom Preorder now on TcgPlayer
Main Deck - 100 cards, 78 distinct
Sort by:
:
Name  Ed. Price Type Cost P
Rarity Color
Commander
No commander was selected yet for this deck.
Creature (26)
1 Aesi, Tyrant of Gyre Strait
$9.96 Legendary Creature - Serpent 5
1 Battle Mammoth
$0.32 Creature - Elephant 6
1 Burnished Hart
$0.09 Artifact Creature - Elk 2
1 Coiling Oracle
$0.19 Creature - Snake Elf Druid 1
1 Conundrum Sphinx
$0.20 Creature - Sphinx 4
1 Eligeth, Crossroads Augur
$0.18 Legendary Creature - Sphinx 5
1 Entourage of Trest
$0.03 Creature - Elf Soldier 4
1 Eternal Witness
$0.97 Creature - Human Shaman 2
1 Exclusion Mage
$0.20 Creature - Human Wizard 2
1 Farhaven Elf
$0.23 Creature - Elf Druid 1
1 Koma, Cosmos Serpent
$2.14 Legendary Creature - Serpent 6
1 Mirror Image
$0.42 Creature - Shapeshifter 0
1 Mistcaller
$0.36 Creature - Merfolk Wizard 1
1 Murkfiend Liege
$2.07 Creature - Horror 4
1 Nezahal, Primal Tide
$7.09 Legendary Creature - Elder Dinosaur 7
1 Octoprophet
$0.04 Creature - Octopus 3
1 Rampaging Baloths
$0.47 Creature - Beast 6
1 Ramunap Excavator
$3.98 Creature - Naga Cleric 2
1 Ravenous Lindwurm
$0.03 Creature - Wurm 6
1 Reclamation Sage
$0.15 Creature - Elf Shaman 2
1 Sakashima of a Thousand Faces
$30.31 Legendary Creature - Human Rogue 3
1 Salvager of Secrets
$0.07 Creature - Merfolk Wizard 2
1 Scholar of Stars
$0.07 Creature - Human Artificer 3
1 Simic Sky Swallower
$0.44 Creature - Leviathan 6
1 Slinn Voda, the Rising Deep
$0.23 Legendary Creature - Leviathan 8
1 Workshop Assistant
$0.17 Artifact Creature - Construct 1
Instant (13)
1 Annul
$0.14 Instant
1 Brainstorm
$1.39 Instant
1 Cancel
$0.28 Instant
1 Counterspell
$1.25 Instant
1 Depart the Realm
$0.08 Instant
1 Disdainful Stroke
$0.11 Instant
1 Growth Spiral
$0.22 Instant
1 Hunter's Insight
$0.40 Instant
1 Into the Roil
$0.13 Instant
1 Miscast
$1.30 Instant
1 Mystic Reflection
$1.12 Instant
1 Return to Nature
$0.12 Instant
1 Veil of Summer
$4.72 Instant
Sorcery (5)
1 Cultivate
$0.54 Sorcery
1 Rampant Growth
$0.39 Sorcery
1 Reshape the Earth
$8.96 Sorcery
1 Search for Tomorrow
$0.29 Sorcery
1 Urban Evolution
$0.15 Sorcery
Artifact (12)
1 Arcane Signet
$0.48 Artifact
1 Commander's Sphere
$0.17 Artifact
1 Giant's Amulet
$0.08 Artifact - Equipment
1 Moss Diamond
$0.30 Artifact
1 Replicating Ring
$0.53 Snow Artifact
1 Scroll Rack
$24.79 Artifact
1 Simic Locket
$0.09 Artifact
1 Simic Signet
$0.31 Artifact
1 Sisay's Ring
$0.51 Artifact
1 Sky Diamond
$0.42 Artifact
1 Sol Ring
$1.24 Artifact
1 Thought Vessel
$1.09 Artifact
Enchantment (2)
1 Khalni Heart Expedition
$0.24 Enchantment
1 Retreat to Kazandu
$0.36 Enchantment
Planeswalker (3)
1 Garruk, Unleashed
$0.68 Legendary Planeswalker - Garruk
1 Teferi, Master of Time
$6.41 Legendary Planeswalker - Teferi
1 Vivien, Arkbow Ranger
$0.85 Legendary Planeswalker - Vivien
Land (39)
1 Blighted Woodland
$0.25 Land
1 Command Tower
$0.30 Land
1 Coral Atoll
$0.61 Land
1 Evolving Wilds
$0.08 Land
12 Forest
$0.12 Basic Land - Forest
1 Gateway Plaza
$0.09 Land - Gate
12 Island
$0.10 Basic Land - Island
1 Littjara Mirrorlake
$0.12 Land
1 Reliquary Tower
$2.11 Land
1 Simic Growth Chamber
$0.40 Land
1 Simic Guildgate
$0.14 Land - Gate
1 Temple of Mystery
$0.14 Land
1 Terramorphic Expanse
$0.12 Land
1 Thornwood Falls
$0.03 Land
1 Vivid Creek
$0.35 Land
1 Vivid Grove
$0.30 Land
1 Woodland Stream
$0.06 Land
Sideboard - 244 cards, 244 distinct
Sort by:
:
Name  Ed. Price Type Cost P
Rarity Color
Creature (45)
1 Aesi, Tyrant of Gyre Strait
$9.96 Legendary Creature - Serpent 5
1 Amphin Mutineer
$0.15 Creature - Salamander Pirate 3
1 Arasta of the Endless Web
$0.39 Legendary Enchantment Creature - Spider 3
1 Archetype of Imagination
$0.61 Enchantment Creature - Human Wizard 3
1 Arixmethes, Slumbering Isle
$0.46 Legendary Creature - Kraken 12
1 Avenger of Zendikar
$1.00 Creature - Elemental 5
1 Azusa, Lost but Seeking
$10.14 Legendary Creature - Human Monk 1
1 Bane of Progress
$0.55 Creature - Elemental 2
1 Biogenic Ooze
$1.95 Creature - Ooze 2
1 Birds of Paradise
$8.86 Creature - Bird 0
1 Boreal Druid
$2.29 Snow Creature - Elf Druid 1
1 Consecrated Sphinx
$32.32 Creature - Sphinx 4
1 Craterhoof Behemoth
$11.63 Creature - Beast 5
1 Elvish Mystic
$0.36 Creature - Elf Druid 1
1 Eternal Witness
$0.97 Creature - Human Shaman 2
1 Frilled Mystic
$0.11 Creature - Elf Lizard Wizard 3
1 Garruk's Packleader
$0.20 Creature - Beast 4
1 Glasspool Mimic // Glasspool Shore
$4.11 Creature - Shapeshifter Rogue // Land
1 Hullbreacher
$1.33 Creature - Merfolk Pirate 3
1 Inkwell Leviathan
$0.75 Artifact Creature - Leviathan 7
1 Llanowar Elves
$0.22 Creature - Elf Druid 1
1 Murkfiend Liege
$2.07 Creature - Horror 4
1 Mycoloth
$3.39 Creature - Fungus 4
1 Mystic Snake
$0.89 Creature - Snake 2
1 Nadir Kraken
$0.30 Creature - Kraken 2
1 Nezahal, Primal Tide
$7.09 Legendary Creature - Elder Dinosaur 7
1 Nyxbloom Ancient
$24.57 Enchantment Creature - Elemental 5
1 Ohran Frostfang
$4.32 Snow Creature - Snake 2
1 Progenitor Mimic
$1.01 Creature - Shapeshifter 0
1 Rampaging Baloths
$0.47 Creature - Beast 6
1 Sakashima the Impostor
$8.57 Legendary Creature - Human Rogue 3
1 Sakura-Tribe Elder
$0.49 Creature - Snake Shaman 1
1 Scourge of Fleets
$0.47 Creature - Kraken 6
1 Scute Swarm
$4.80 Creature - Insect 1
1 Seedborn Muse
$7.10 Creature - Spirit 2
1 Serpent of Yawning Depths
$9.27 Enchantment Creature - Serpent 6
1 Spark Double
$7.11 Creature - Illusion 0
1 Sphinx of the Second Sun
$0.44 Creature - Sphinx 6
1 Tatyova, Benthic Druid
$0.14 Legendary Creature - Merfolk Druid 3
1 Tendershoot Dryad
$2.87 Creature - Dryad 2
1 Thunderfoot Baloth
$0.49 Creature - Beast 5
1 Tishana, Voice of Thunder
$0.58 Legendary Creature - Merfolk Shaman *
1 Tromokratis
$0.26 Legendary Creature - Kraken 8
1 Uro, Titan of Nature's Wrath
$2.29 Legendary Creature - Elder Giant 6
1 Wood Elves
$0.39 Creature - Elf Scout 1
Instant (44)
1 Aetherize
$0.45 Instant
1 Arcane Denial
$1.72 Instant
1 Beast Within
$0.89 Instant
1 Chord of Calling
$3.19 Instant
1 Counterspell
$1.25 Instant
1 Cyclonic Rift
$27.32 Instant
1 Disallow
$1.55 Instant
1 Evacuation
$0.17 Instant
1 Fact or Fiction
$0.16 Instant
1 Fierce Guardianship
$42.02 Instant
1 Force of Negation
$51.18 Instant
1 Force of Vigor
$5.55 Instant
1 Force of Will
$62.47 Instant
1 Growth Spiral
$0.22 Instant
1 Harrow
$0.33 Instant
1 Heroic Intervention
$10.49 Instant
1 Khalni Ambush // Khalni Territory
$0.41 Instant // Land
1 Krosan Grip
$0.85 Instant
1 Lazotep Plating
$0.41 Instant
1 Mana Drain
$38.44 Instant
1 Muddle the Mixture
$1.63 Instant
1 Mystic Confluence
$0.61 Instant
1 Mystical Tutor
$12.01 Instant
1 Narset's Reversal
$2.58 Instant
1 Naturalize
$0.08 Instant
1 Nature's Claim
$0.84 Instant
1 Negate
$0.26 Instant
1 Noxious Revival
$3.67 Instant
1 Pact of Negation
$16.74 Instant
1 Plasm Capture
$0.36 Instant
1 Pongify
$2.22 Instant
1 Pull from Tomorrow
$0.41 Instant
1 Rapid Hybridization
$1.13 Instant
1 Reality Shift
$0.29 Instant
1 Return of the Wildspeaker
$0.86 Instant
1 Rewind
$0.38 Instant
1 Saw It Coming
$0.29 Instant
1 Second Harvest
$0.72 Instant
1 Simic Charm
$0.80 Instant
1 Spell Swindle
$0.98 Instant
1 Sublime Epiphany
$0.21 Instant
1 Swan Song
$7.70 Instant
1 Voidslime
$0.24 Instant
1 Worldly Tutor
$20.50 Instant
Sorcery (44)
1 Alrund's Epiphany
$2.87 Sorcery
1 Bala Ged Recovery // Bala Ged Sanctuary
$5.13 Sorcery // Land
1 Circuitous Route
$0.48 Sorcery
1 Compulsive Research
$0.13 Sorcery
1 Cultivate
$0.54 Sorcery
1 Curse of the Swine
$0.30 Sorcery
1 Distant Melody
$0.64 Sorcery
1 Explore
$0.25 Sorcery
1 Explosive Vegetation
$0.40 Sorcery
1 Farseek
$0.64 Sorcery
1 Finale of Devastation
$24.75 Sorcery
1 Finale of Revelation
$0.27 Sorcery
1 Flood of Tears
$0.81 Sorcery
1 Grow from the Ashes
$0.09 Sorcery
1 Harmonize
$0.37 Sorcery
1 Harvest Season
$0.91 Sorcery
1 Incubation // Incongruity
$0.13 Sorcery // Instant //
1 Into the North
$0.99 Sorcery
1 Inundate
$9.65 Sorcery
1 Kodama's Reach
$1.60 Sorcery - Arcane
1 Migration Path
$0.39 Sorcery
1 Nature's Lore
$1.99 Sorcery
1 Overwhelming Stampede
$1.36 Sorcery
1 Parallel Evolution
$5.13 Sorcery
1 Polymorph
$1.18 Sorcery
1 Ponder
$1.66 Sorcery
1 Preordain
$0.83 Sorcery
1 Rampant Growth
$0.39 Sorcery
1 Ravenform
$0.25 Sorcery
1 Regrowth
$0.48 Sorcery
1 Rishkar's Expertise
$2.01 Sorcery
1 Sea Gate Restoration // Sea Gate, Reborn
$33.64 Sorcery // Land
1 Search for Tomorrow
$0.29 Sorcery
1 Shamanic Revelation
$0.79 Sorcery
1 Skyshroud Claim
$0.89 Sorcery
1 Tempt with Discovery
$2.68 Sorcery
1 Three Visits
$4.30 Sorcery
1 Tooth and Nail
$1.23 Sorcery
1 Treasure Cruise
$0.29 Sorcery
1 Triumph of the Hordes
$13.48 Sorcery
1 Urban Evolution
$0.15 Sorcery
1 Vastwood Surge
$0.17 Sorcery
1 Whelming Wave
$0.53 Sorcery
1 Windfall
$4.65 Sorcery
Artifact (20)
1 Ashnod's Altar
$8.25 Artifact
1 Bident of Thassa
$0.53 Legendary Enchantment Artifact
1 Coat of Arms
$16.73 Artifact
1 Crucible of Worlds
$28.57 Artifact
1 Emerald Medallion
$1.80 Artifact
1 Helm of the Host
$12.57 Legendary Artifact - Equipment
1 Idol of Oblivion
$0.66 Artifact
1 Jeweled Lotus
$31.25 Artifact
1 Lightning Greaves
$3.43 Artifact - Equipment
1 Lithoform Engine
$6.37 Legendary Artifact
1 Mana Crypt
$42.49 Artifact
1 Mana Vault
$62.75 Artifact
1 Proteus Staff
$0.76 Artifact
1 Simic Signet
$0.31 Artifact
1 Static Orb
$2.78 Artifact
1 Swiftfoot Boots
$1.32 Artifact - Equipment
1 Talisman of Curiosity
$0.20 Artifact
1 The Great Henge
$65.34 Legendary Artifact
1 Whispersilk Cloak
$2.33 Artifact - Equipment
1 Winter Orb
$10.11 Artifact
Enchantment (38)
1 Arcane Adaptation
$1.65 Enchantment
1 Asceticism
$5.21 Enchantment
1 Awakening Zone
$1.12 Enchantment
1 Back to Basics
$3.71 Enchantment
1 Beastmaster Ascension
$4.49 Enchantment
1 Burgeoning
$24.15 Enchantment
1 Carpet of Flowers
$1.91 Enchantment
1 Cryptolith Rite
$2.47 Enchantment
1 Defense of the Heart
$16.67 Enchantment
1 Dismiss into Dream
$0.80 Enchantment
1 Doubling Season
$29.02 Enchantment
1 Elemental Bond
$2.61 Enchantment
1 Exploration
$24.99 Enchantment
1 Followed Footsteps
$2.92 Enchantment - Aura
1 Frontier Siege
$0.33 Enchantment
1 Garruk's Uprising
$0.54 Enchantment
1 Growing Rites of Itlimoc // Itlimoc, Cradle of the Sun
$4.66 Legendary Enchantment // Legendary Land
1 Imprisoned in the Moon
$0.14 Enchantment - Aura
1 In Search of Greatness
$0.34 Enchantment
1 Kenrith's Transformation
$1.09 Enchantment - Aura
1 Kindred Discovery
$5.76 Enchantment
1 Kiora Bests the Sea God
$8.53 Enchantment - Saga
1 Leyline of Anticipation
$1.84 Enchantment
1 Mana Reflection
$1.50 Enchantment
1 Mystic Remora
$7.44 Enchantment
1 Opposition
$0.47 Enchantment
1 Paradox Haze
$2.70 Enchantment - Aura
1 Parallel Lives
$26.86 Enchantment
1 Path of Discovery
$0.49 Enchantment
1 Primal Vigor
$7.35 Enchantment
1 Propaganda
$1.51 Enchantment
1 Reconnaissance Mission
$0.73 Enchantment
1 Rhystic Study
$45.51 Enchantment
1 Sylvan Library
$18.66 Enchantment
1 Utopia Sprawl
$0.72 Enchantment - Aura
1 Wild Growth
$0.34 Enchantment - Aura
1 Wilderness Reclamation
$0.66 Enchantment
1 Zendikar Resurgent
$2.38 Enchantment
Planeswalker (5)
1 Garruk, Primal Hunter
$1.92 Legendary Planeswalker - Garruk
1 Kiora, Behemoth Beckoner
$0.53 Legendary Planeswalker - Kiora
1 Kiora, the Crashing Wave
$1.79 Legendary Planeswalker - Kiora
1 Nissa, Who Shakes the World
$2.21 Legendary Planeswalker - Nissa
1 Oko, Thief of Crowns
$2.67 Legendary Planeswalker - Oko
Land (47)
1 Alchemist's Refuge
$1.20 Land
1 Ancient Tomb
$96.38 Land
1 Barkchannel Pathway // Tidechannel Pathway
$4.00 Land // Land
1 Blighted Woodland
$0.25 Land
1 Bonders' Enclave
$0.55 Land
1 Botanical Sanctum
$1.14 Land
1 Breeding Pool
$7.34 Land - Forest Island
1 Castle Garenbrig
$4.48 Land
1 Castle Vantress
$0.46 Land
1 Command Beacon
$5.57 Land
1 Command Tower
$0.30 Land
1 Evolving Wilds
$0.08 Land
1 Fabled Passage
$5.32 Land
1 Field of the Dead
$41.81 Land
1 Flooded Grove
$0.25 Land
1 Flooded Strand
$13.16 Land
1 Hinterland Harbor
$0.52 Land
1 Homeward Path
$13.03 Land
1 Littjara Mirrorlake
$0.12 Land
1 Lumbering Falls
$0.25 Land
1 Misty Rainforest
$25.79 Land
1 Myriad Landscape
$0.21 Land
1 Mystic Sanctuary
$1.39 Land - Island
1 Polluted Delta
$16.62 Land
1 Prismatic Vista
$37.61 Land
1 Rejuvenating Springs
$4.88 Land
1 Reliquary Tower
$2.11 Land
1 Rimewood Falls
$0.58 Snow Land - Forest Island
1 Rogue's Passage
$0.32 Land
1 Scalding Tarn
$24.99 Land
1 Scavenger Grounds
$0.50 Land - Desert
1 Simic Growth Chamber
$0.40 Land
1 Simic Guildgate
$0.14 Land - Gate
1 Snow-Covered Forest
$0.79 Basic Snow Land - Forest
1 Snow-Covered Island
$0.80 Basic Snow Land - Island
1 Strip Mine
$13.59 Land
1 Temple of Mystery
$0.14 Land
1 Temple of the False God
$0.18 Land
1 Terramorphic Expanse
$0.12 Land
1 Thornwood Falls
$0.03 Land
1 Tropical Island
$300.85 Land - Forest Island
1 Verdant Catacombs
$21.23 Land
1 Waterlogged Grove
$0.45 Land
1 Windswept Heath
$8.76 Land
1 Wooded Foothills
$13.13 Land
1 Woodland Stream
$0.06 Land
1 Yavimaya Coast
$0.33 Land
Token (1)
1 Koma's Coil
N/A Token Creature - Serpent 3

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