Average Deck for Ghidorah, King of the Cosmos - Polymorph
Original Name:
Illuna, Apex of WishesIlluna, Apex of Wishes
Ghidorah, King of the Cosmos
Rank #687
44decks
Mar 23, 2026
Does the Mutate Mechanic Deserve a Second Chance?
It's been six years since Ikoria, and we haven't seen any cards with mutate since. Does this controversial mechanic deserve a second chance?
Feb 27, 2026
Building Mutant Typal With Genghis Frog
Among all the Ninja Turtle excitement, we can't forget the Mutant part of TMNT! So let's build Mutant typal with Genghis Frog.
Decklist
Commander
- 1Ghidorah, King of the CosmosGhidorah, King of the Cosmos
Creatures (14)
- 1Blightsteel ColossusBlightsteel Colossus
- 1Consecrated SphinxConsecrated Sphinx
- 1Etali, Primal ConquerorEtali, Primal Conqueror
- 1Etali, Primal StormEtali, Primal Storm
- 1Galactus, Devourer of WorldsGalactus, Devourer of Worlds
- 1GemrazerGemrazer
- 1Hullbreaker HorrorHullbreaker Horror
- 1Jin-Gitaxias, Core AugurJin-Gitaxias, Core Augur
- 1Koma, Cosmos SerpentKoma, Cosmos Serpent
- 1Nezahal, Primal TideNezahal, Primal Tide
- 1Ovika, Enigma GoliathOvika, Enigma Goliath
- 1TerastodonTerastodon
- 1Ureni, the Song UnendingUreni, the Song Unending
- 1Worldspine WurmWorldspine Wurm
Instants (18)
- 1ArachnogenesisArachnogenesis
- 1Artifact MutationArtifact Mutation
- 1Beast WithinBeast Within
- 1BrainstormBrainstorm
- 1BrainsurgeBrainsurge
- 1Chaos MutationChaos Mutation
- 1Chaos WarpChaos Warp
- 1Cyclonic RiftCyclonic Rift
- 1Defend the RiderDefend the Rider
- 1Divergent TransformationsDivergent Transformations
- 1Growth SpiralGrowth Spiral
- 1Lazotep PlatingLazotep Plating
- 1NegateNegate
- 1Planar GenesisPlanar Genesis
- 1PongifyPongify
- 1Rapid HybridizationRapid Hybridization
- 1Synthetic DestinySynthetic Destiny
- 1Verdant CommandVerdant Command
Sorceries (24)
- 1Blasphemous ActBlasphemous Act
- 1Chaotic TransformationChaotic Transformation
- 1Chatter of the SquirrelChatter of the Squirrel
- 1CultivateCultivate
- 1Dragon FodderDragon Fodder
- 1FarseekFarseek
- 1Genesis StormGenesis Storm
- 1Growth SpasmGrowth Spasm
- 1Hard EvidenceHard Evidence
- 1Indomitable CreativityIndomitable Creativity
- 1Kodama's ReachKodama's Reach
- 1Krenko's CommandKrenko's Command
- 1Mass PolymorphMass Polymorph
- 1Mind into MatterMind into Matter
- 1Nature's LoreNature's Lore
- 1Pest InfestationPest Infestation
- 1PolymorphPolymorph
- 1PonderPonder
- 1Rampant GrowthRampant Growth
- 1Reality ScrambleReality Scramble
- 1Skyshroud ClaimSkyshroud Claim
- 1Three VisitsThree Visits
- 1Tidings of WarTidings of War
- 1TransmogrifyTransmogrify
Artifacts (2)
- 1Proteus StaffProteus Staff
- 1Sol RingSol Ring
Enchantments (3)
- 1OmniscienceOmniscience
- 1One with the MultiverseOne with the Multiverse
- 1Temur AscendancyTemur Ascendancy
Planeswalker (1)
- 1Lukka, Coppercoat OutcastLukka, Coppercoat Outcast
Lands (37)
- 1Breeding PoolBreeding Pool
- 1Cinder GladeCinder Glade
- 1Command TowerCommand Tower
- 1Exotic OrchardExotic Orchard
- 6ForestForest
- 1Frontier BivouacFrontier Bivouac
- 1Hinterland HarborHinterland Harbor
- 5IslandIsland
- 1Ketria TriomeKetria Triome
- 1Khalni GardenKhalni Garden
- 1Kher KeepKher Keep
- 1Misty RainforestMisty Rainforest
- 4MountainMountain
- 1Rejuvenating SpringsRejuvenating Springs
- 1Scalding TarnScalding Tarn
- 1Shivan ReefShivan Reef
- 1Sokenzan, Crucible of DefianceSokenzan, Crucible of Defiance
- 1Spire GardenSpire Garden
- 1Steam VentsSteam Vents
- 1Stomping GroundStomping Ground
- 1Stormcarved CoastStormcarved Coast
- 1Sulfur FallsSulfur Falls
- 1Training CenterTraining Center
- 1Wooded FoothillsWooded Foothills
- 1Yavimaya CoastYavimaya Coast
Blightsteel Colossus
Blightsteel Colossus
Consecrated Sphinx
Consecrated Sphinx
Etali, Primal Conqueror
Etali, Primal Conqueror
Etali, Primal Storm
Etali, Primal Storm
Galactus, Devourer of Worlds
Galactus, Devourer of Worlds
Gemrazer
Gemrazer
Hullbreaker Horror
Hullbreaker Horror
Jin-Gitaxias, Core Augur
Jin-Gitaxias, Core Augur
Koma, Cosmos Serpent
Koma, Cosmos Serpent
Nezahal, Primal Tide
Nezahal, Primal Tide
Ovika, Enigma Goliath
Ovika, Enigma Goliath
Terastodon
Terastodon
Ureni, the Song Unending
Ureni, the Song Unending
Worldspine Wurm
Worldspine Wurm
Instants (18)
Arachnogenesis
Arachnogenesis
Artifact Mutation
Artifact Mutation
Beast Within
Beast Within
Brainstorm
Brainstorm
Brainsurge
Brainsurge
Chaos Mutation
Chaos Mutation
Chaos Warp
Chaos Warp
Cyclonic Rift
Cyclonic Rift
Defend the Rider
Defend the Rider
Divergent Transformations
Divergent Transformations
Growth Spiral
Growth Spiral
Lazotep Plating
Lazotep Plating
Negate
Negate
Planar Genesis
Planar Genesis
Pongify
Pongify
Rapid Hybridization
Rapid Hybridization
Synthetic Destiny
Synthetic Destiny
Verdant Command
Verdant Command
Sorceries (24)
Blasphemous Act
Blasphemous Act
Chaotic Transformation
Chaotic Transformation
Chatter of the Squirrel
Chatter of the Squirrel
Cultivate
Cultivate
Dragon Fodder
Dragon Fodder
Farseek
Farseek
Genesis Storm
Genesis Storm
Growth Spasm
Growth Spasm
Hard Evidence
Hard Evidence
Indomitable Creativity
Indomitable Creativity
Kodama's Reach
Kodama's Reach
Krenko's Command
Krenko's Command
Mass Polymorph
Mass Polymorph
Mind into Matter
Mind into Matter
Nature's Lore
Nature's Lore
Pest Infestation
Pest Infestation
Polymorph
Polymorph
Ponder
Ponder
Rampant Growth
Rampant Growth
Reality Scramble
Reality Scramble
Skyshroud Claim
Skyshroud Claim
Three Visits
Three Visits
Tidings of War
Tidings of War
Transmogrify
Transmogrify
Artifacts (2)
Proteus Staff
Proteus Staff
Sol Ring
Sol Ring
Enchantments (3)
Omniscience
Omniscience
One with the Multiverse
One with the Multiverse
Temur Ascendancy
Temur Ascendancy
Planeswalkers (1)
Lukka, Coppercoat Outcast
Lukka, Coppercoat Outcast
Lands (22)
Breeding Pool
Breeding Pool
Cinder Glade
Cinder Glade
Command Tower
Command Tower
Exotic Orchard
Exotic Orchard
Frontier Bivouac
Frontier Bivouac
Hinterland Harbor
Hinterland Harbor
Ketria Triome
Ketria Triome
Khalni Garden
Khalni Garden
Kher Keep
Kher Keep
Misty Rainforest
Misty Rainforest
Rejuvenating Springs
Rejuvenating Springs
Scalding Tarn
Scalding Tarn
Shivan Reef
Shivan Reef
Sokenzan, Crucible of Defiance
Sokenzan, Crucible of Defiance
Spire Garden
Spire Garden
Steam Vents
Steam Vents
Stomping Ground
Stomping Ground
Stormcarved Coast
Stormcarved Coast
Sulfur Falls
Sulfur Falls
Training Center
Training Center
Wooded Foothills
Wooded Foothills
Yavimaya Coast
Yavimaya Coast
Basics (3)
Forest
6 Forest
Island
5 Island
Mountain
4 Mountain