Ghidorah, King of the Cosmos (Commander) - Polymorph

Original Name:

Illuna, Apex of WishesIlluna, Apex of Wishes

Ghidorah, King of the Cosmos
Rank #670
51decks
As CommanderAs CardAverage DeckDecks
Bracket
All12345
Budget
Any$$$$
John Sherwood
Mar 23, 2026
John Sherwood
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?
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Turbulent Wilderness
33%inclusion1 decks3 decks
31%synergy
Fractal Anomaly
33%inclusion1 decks3 decks
33%synergy
Harmonized Trio
33%inclusion1 decks3 decks
32%synergy
Wild Hypothesis
33%inclusion1 decks3 decks
33%synergy
High Synergy Cards
Polymorph
80%inclusion41 decks51 decks
80%synergy
Reality Scramble
76%inclusion39 decks51 decks
76%synergy
Transmogrify
76%inclusion39 decks51 decks
76%synergy
Divergent Transformations
73%inclusion37 decks51 decks
72%synergy
Growth Spasm
71%inclusion36 decks51 decks
70%synergy
Artifact Mutation
67%inclusion34 decks51 decks
65%synergy
Khalni Garden
65%inclusion33 decks51 decks
64%synergy
Kher Keep
65%inclusion33 decks51 decks
64%synergy
Chaos Mutation
63%inclusion32 decks51 decks
62%synergy
Brainstorm
76%inclusion39 decks51 decks
62%synergy
Top Cards
Farseek
82%inclusion42 decks51 decks
35%synergy
Cultivate
78%inclusion40 decks51 decks
37%synergy
Nature's Lore
76%inclusion39 decks51 decks
42%synergy
Rampant Growth
73%inclusion37 decks51 decks
39%synergy
Kodama's Reach
71%inclusion36 decks51 decks
39%synergy
Three Visits
65%inclusion33 decks51 decks
38%synergy
Etali, Primal Conqueror
57%inclusion29 decks51 decks
47%synergy
Growth Spiral
55%inclusion28 decks51 decks
30%synergy
Verdant Command
55%inclusion28 decks51 decks
54%synergy
Synthetic Destiny
53%inclusion27 decks51 decks
53%synergy
Game Changers
Cyclonic Rift
25%inclusion13 decks51 decks
4%synergy
Consecrated Sphinx
24%inclusion12 decks51 decks
19%synergy
Ancient Tomb
16%inclusion8 decks51 decks
5%synergy
Mystical Tutor
16%inclusion8 decks51 decks
4%synergy
Field of the Dead
14%inclusion7 decks51 decks
11%synergy
Jeska's Will
12%inclusion6 decks51 decks
-5%synergy
Crop Rotation
12%inclusion6 decks51 decks
0%synergy
Force of Will
12%inclusion6 decks51 decks
4%synergy
Fierce Guardianship
12%inclusion6 decks51 decks
-6%synergy
Worldly Tutor
12%inclusion6 decks51 decks
-3%synergy
Creatures
Koma, Cosmos Serpent
47%inclusion24 decks51 decks
45%synergy
Nezahal, Primal Tide
43%inclusion22 decks51 decks
40%synergy
Terastodon
39%inclusion20 decks51 decks
38%synergy
Etali, Primal Storm
37%inclusion19 decks51 decks
27%synergy
Hullbreaker Horror
35%inclusion18 decks51 decks
27%synergy
Worldspine Wurm
33%inclusion17 decks51 decks
33%synergy
Jin-Gitaxias, Core Augur
29%inclusion15 decks51 decks
29%synergy
Jin-Gitaxias, Progress Tyrant
29%inclusion15 decks51 decks
28%synergy
Ovika, Enigma Goliath
27%inclusion14 decks51 decks
27%synergy
Blightsteel Colossus
27%inclusion14 decks51 decks
26%synergy
Jadzi, Oracle of Arcavios
22%inclusion11 decks51 decks
21%synergy
Fireflux Squad
22%inclusion11 decks51 decks
21%synergy
Apex Altisaur
22%inclusion11 decks51 decks
20%synergy
Ureni, the Song Unending
20%inclusion2 decks10 decks
12%synergy
Gemrazer
20%inclusion10 decks51 decks
18%synergy
Auspicious Starrix
20%inclusion10 decks51 decks
19%synergy
Kogla and Yidaro
20%inclusion10 decks51 decks
18%synergy
Avenger of Zendikar
18%inclusion9 decks51 decks
12%synergy
Lore Drakkis
16%inclusion8 decks51 decks
15%synergy
Migratory Greathorn
16%inclusion8 decks51 decks
15%synergy
Vorinclex, Voice of Hunger
16%inclusion8 decks51 decks
14%synergy
Urabrask the Hidden
14%inclusion7 decks51 decks
13%synergy
Void Winnower
14%inclusion7 decks51 decks
13%synergy
Lord of Change
14%inclusion7 decks51 decks
13%synergy
Twinflame Travelers
13%inclusion1 decks8 decks
11%synergy
Sea-Dasher Octopus
12%inclusion6 decks51 decks
11%synergy
Kogla, the Titan Ape
12%inclusion6 decks51 decks
9%synergy
Nyxbloom Ancient
12%inclusion6 decks51 decks
9%synergy
Ilharg, the Raze-Boar
12%inclusion6 decks51 decks
11%synergy
Astral Dragon
12%inclusion6 decks51 decks
6%synergy
Ulamog, the Infinite Gyre
12%inclusion6 decks51 decks
10%synergy
Ghalta, Stampede Tyrant
12%inclusion6 decks51 decks
9%synergy
Quantum Riddler
11%inclusion1 decks9 decks
11%synergy
Frenzied Baloth
11%inclusion1 decks9 decks
10%synergy
Koma, World-Eater
10%inclusion3 decks29 decks
9%synergy
Marang River Regent
10%inclusion1 decks10 decks
4%synergy
Temur Battlecrier
10%inclusion1 decks10 decks
-9%synergy
Summon: Bahamut
10%inclusion1 decks10 decks
8%synergy
Stormtide Leviathan
10%inclusion5 decks51 decks
10%synergy
Pathrazer of Ulamog
10%inclusion5 decks51 decks
9%synergy
Impervious Greatwurm
10%inclusion5 decks51 decks
10%synergy
Sawtusk Demolisher
10%inclusion5 decks51 decks
9%synergy
It That Betrays
10%inclusion5 decks51 decks
9%synergy
Parcelbeast
10%inclusion5 decks51 decks
9%synergy
Diluvian Primordial
10%inclusion5 decks51 decks
9%synergy
Dreamtail Heron
7.8%inclusion4 decks51 decks
7%synergy
Tidespout Tyrant
7.8%inclusion4 decks51 decks
7%synergy
Niv-Mizzet, Parun
7.8%inclusion4 decks51 decks
3%synergy
Pouncing Shoreshark
7.8%inclusion4 decks51 decks
7%synergy
Hornet Queen
7.8%inclusion4 decks51 decks
8%synergy
Instants
Beast Within
53%inclusion27 decks51 decks
16%synergy
Chaos Warp
45%inclusion23 decks51 decks
14%synergy
Lazotep Plating
45%inclusion23 decks51 decks
45%synergy
Pongify
35%inclusion18 decks51 decks
23%synergy
Planar Genesis
33%inclusion16 decks49 decks
26%synergy
Arachnogenesis
31%inclusion16 decks51 decks
31%synergy
Valakut Awakening
31%inclusion16 decks51 decks
29%synergy
Rapid Hybridization
29%inclusion15 decks51 decks
16%synergy
Noxious Revival
29%inclusion15 decks51 decks
18%synergy
Counterspell
29%inclusion15 decks51 decks
-3%synergy
Negate
25%inclusion13 decks51 decks
10%synergy
Harrow
25%inclusion13 decks51 decks
14%synergy
Arcane Denial
25%inclusion13 decks51 decks
10%synergy
Brainsurge
24%inclusion12 decks50 decks
23%synergy
Glimmerburst
23%inclusion8 decks35 decks
23%synergy
An Offer You Can't Refuse
22%inclusion11 decks51 decks
2%synergy
Swan Song
22%inclusion11 decks51 decks
8%synergy
Saruman's Trickery
20%inclusion10 decks51 decks
20%synergy
Return of the Wildspeaker
20%inclusion10 decks51 decks
11%synergy
Reweave
20%inclusion10 decks51 decks
19%synergy
Vitality Charm
20%inclusion10 decks51 decks
20%synergy
Frantic Search
16%inclusion8 decks51 decks
2%synergy
Reality Shift
16%inclusion8 decks51 decks
3%synergy
Sprout Swarm
16%inclusion8 decks51 decks
16%synergy
Dig Through Time
16%inclusion8 decks51 decks
14%synergy
Eureka Moment
14%inclusion7 decks51 decks
10%synergy
Silundi Vision
14%inclusion7 decks51 decks
12%synergy
Sink into Stupor
12%inclusion6 decks50 decks
5%synergy
Fact or Fiction
12%inclusion6 decks51 decks
10%synergy
Mana Drain
12%inclusion6 decks51 decks
0%synergy
Spawning Breath
12%inclusion6 decks51 decks
12%synergy
Big Score
12%inclusion6 decks51 decks
5%synergy
Fire Prophecy
12%inclusion6 decks51 decks
12%synergy
Double Major
12%inclusion6 decks51 decks
9%synergy
Seedship Impact
11%inclusion1 decks9 decks
11%synergy
Consult the Star Charts
11%inclusion1 decks9 decks
10%synergy
Transforming Flourish
10%inclusion1 decks10 decks
10%synergy
Lifestream's Blessing
10%inclusion1 decks10 decks
9%synergy
Heroic Intervention
10%inclusion5 decks51 decks
-17%synergy
Nature's Claim
10%inclusion5 decks51 decks
3%synergy
Occult Epiphany
10%inclusion5 decks51 decks
10%synergy
Reclaim
10%inclusion5 decks51 decks
7%synergy
Guff Rewrites History
10%inclusion5 decks51 decks
9%synergy
Joint Exploration
10%inclusion5 decks51 decks
8%synergy
Untimely Malfunction
7.9%inclusion3 decks38 decks
4%synergy
Veil of Summer
7.8%inclusion4 decks51 decks
1%synergy
Volcanic Spite
7.8%inclusion4 decks51 decks
8%synergy
Run Away Together
7.8%inclusion4 decks51 decks
6%synergy
Opt
7.8%inclusion4 decks51 decks
2%synergy
Entish Restoration
7.8%inclusion4 decks51 decks
1%synergy
Sorceries
Blasphemous Act
53%inclusion27 decks51 decks
19%synergy
Dragon Fodder
53%inclusion27 decks51 decks
53%synergy
Mass Polymorph
51%inclusion26 decks51 decks
51%synergy
Skyshroud Claim
43%inclusion22 decks51 decks
34%synergy
Hard Evidence
41%inclusion21 decks51 decks
41%synergy
Indomitable Creativity
41%inclusion21 decks51 decks
41%synergy
Ponder
35%inclusion18 decks51 decks
26%synergy
Krenko's Command
35%inclusion18 decks51 decks
35%synergy
Chaotic Transformation
33%inclusion17 decks51 decks
33%synergy
Pest Infestation
31%inclusion16 decks51 decks
30%synergy
Chatter of the Squirrel
31%inclusion16 decks51 decks
31%synergy
Genesis Storm
29%inclusion15 decks51 decks
29%synergy
Saproling Migration
29%inclusion15 decks51 decks
29%synergy
Callous Dismissal
27%inclusion14 decks51 decks
27%synergy
Explore
25%inclusion13 decks51 decks
11%synergy
Ral's Reinforcements
25%inclusion13 decks51 decks
25%synergy
Treasure Cruise
24%inclusion12 decks51 decks
22%synergy
Search for Tomorrow
24%inclusion12 decks51 decks
20%synergy
Selvala's Stampede
24%inclusion12 decks51 decks
19%synergy
Satyr's Cunning
22%inclusion11 decks51 decks
22%synergy
Bala Ged Recovery
22%inclusion11 decks51 decks
15%synergy
Emergent Sequence
22%inclusion11 decks51 decks
21%synergy
Glimpse the Impossible
20%inclusion10 decks50 decks
19%synergy
Call the Scions
20%inclusion10 decks51 decks
20%synergy
Hordeling Outburst
20%inclusion10 decks51 decks
20%synergy
Preordain
20%inclusion10 decks51 decks
13%synergy
Forbidden Friendship
18%inclusion9 decks51 decks
18%synergy
Migration Path
18%inclusion9 decks51 decks
11%synergy
Solve the Equation
18%inclusion9 decks51 decks
15%synergy
Urban Evolution
16%inclusion8 decks51 decks
13%synergy
Genesis Ultimatum
14%inclusion7 decks51 decks
7%synergy
Lórien Revealed
14%inclusion7 decks51 decks
12%synergy
Chatterstorm
14%inclusion7 decks51 decks
11%synergy
Dream Cache
14%inclusion7 decks51 decks
14%synergy
Rishkar's Expertise
14%inclusion7 decks51 decks
5%synergy
Audience with Trostani
14%inclusion7 decks51 decks
14%synergy
Vandalblast
12%inclusion6 decks51 decks
4%synergy
Mythos of Illuna
12%inclusion6 decks51 decks
10%synergy
See Beyond
12%inclusion6 decks51 decks
12%synergy
Return from the Wilds
12%inclusion6 decks51 decks
10%synergy
Orbital Plunge
11%inclusion1 decks9 decks
11%synergy
Shared Roots
11%inclusion1 decks9 decks
0%synergy
Chain Reaction
10%inclusion5 decks51 decks
6%synergy
Release the Gremlins
10%inclusion5 decks51 decks
10%synergy
Awaken the Woods
10%inclusion5 decks51 decks
8%synergy
Faithless Looting
10%inclusion5 decks51 decks
1%synergy
Honor the God-Pharaoh
10%inclusion5 decks51 decks
10%synergy
Malevolent Rumble
8.2%inclusion4 decks49 decks
7%synergy
Windfall
7.8%inclusion4 decks51 decks
-1%synergy
Burn Down the House
7.8%inclusion4 decks51 decks
7%synergy
Utility Artifacts
Proteus Staff
29%inclusion15 decks51 decks
29%synergy
Portal to Phyrexia
20%inclusion10 decks51 decks
19%synergy
Scroll Rack
18%inclusion9 decks51 decks
16%synergy
Swiftfoot Boots
12%inclusion6 decks51 decks
-13%synergy
Sensei's Divining Top
10%inclusion5 decks51 decks
5%synergy
The Great Henge
10%inclusion5 decks51 decks
0%synergy
Lightning Greaves
5.9%inclusion3 decks51 decks
-19%synergy
Enchantments
Omniscience
45%inclusion23 decks51 decks
43%synergy
One with the Multiverse
31%inclusion16 decks51 decks
30%synergy
Temur Ascendancy
18%inclusion9 decks51 decks
-11%synergy
Mind's Dilation
14%inclusion7 decks51 decks
13%synergy
Awakening Zone
14%inclusion7 decks51 decks
13%synergy
Rite of the Dragoncaller
11%inclusion3 decks27 decks
8%synergy
Dragonback Assault
10%inclusion1 decks10 decks
5%synergy
Shark Typhoon
10%inclusion5 decks51 decks
8%synergy
Defense of the Heart
10%inclusion5 decks51 decks
7%synergy
Season of Growth
7.8%inclusion4 decks51 decks
6%synergy
Sandwurm Convergence
7.8%inclusion4 decks51 decks
8%synergy
Rhythm of the Wild
7.8%inclusion4 decks51 decks
-12%synergy
Oath of Druids
7.8%inclusion4 decks51 decks
8%synergy
Frontline Heroism
6.9%inclusion2 decks29 decks
7%synergy
Fiery Emancipation
5.9%inclusion3 decks51 decks
5%synergy
Shifting Shadow
5.9%inclusion3 decks51 decks
6%synergy
Sylvan Library
5.9%inclusion3 decks51 decks
-1%synergy
Planeswalkers
Lukka, Coppercoat Outcast
41%inclusion21 decks51 decks
41%synergy
Ugin, the Spirit Dragon
12%inclusion6 decks51 decks
11%synergy
Jace, the Mind Sculptor
5.9%inclusion3 decks51 decks
5%synergy
Saheeli, Sublime Artificer
5.9%inclusion3 decks51 decks
3%synergy
Utility Lands
Sokenzan, Crucible of Defiance
39%inclusion20 decks51 decks
38%synergy
Mistrise Village
30%inclusion3 decks10 decks
14%synergy
Sanctum of Eternity
24%inclusion12 decks51 decks
23%synergy
Boseiju, Who Endures
22%inclusion11 decks51 decks
0%synergy
Lindblum, Industrial Regency
20%inclusion2 decks10 decks
18%synergy
Otawara, Soaring City
20%inclusion10 decks51 decks
3%synergy
Dwarven Mine
18%inclusion9 decks51 decks
18%synergy
Reliquary Tower
18%inclusion9 decks51 decks
-12%synergy
Fountainport
16%inclusion7 decks43 decks
16%synergy
Yavimaya, Cradle of Growth
16%inclusion8 decks51 decks
0%synergy
Restless Spire
12%inclusion6 decks51 decks
11%synergy
Mystic Sanctuary
12%inclusion6 decks51 decks
7%synergy
Dryad Arbor
12%inclusion6 decks51 decks
9%synergy
Zanarkand, Ancient Metropolis
10%inclusion1 decks10 decks
9%synergy
Balamb Garden, SeeD Academy
10%inclusion1 decks10 decks
10%synergy
Mishra's Factory
10%inclusion5 decks51 decks
10%synergy
Mosswort Bridge
10%inclusion5 decks51 decks
-4%synergy
Inkmoth Nexus
7.8%inclusion4 decks51 decks
8%synergy
Contested Cliffs
7.8%inclusion4 decks51 decks
8%synergy
Rogue's Passage
7.8%inclusion4 decks51 decks
-7%synergy
Restless Vinestalk
5.9%inclusion3 decks51 decks
5%synergy
Faerie Conclave
5.9%inclusion3 decks51 decks
6%synergy
Command Beacon
5.9%inclusion3 decks51 decks
2%synergy
Raging Ravine
5.9%inclusion3 decks51 decks
5%synergy
Springjack Pasture
5.9%inclusion3 decks51 decks
6%synergy
Temple of the False God
5.9%inclusion3 decks51 decks
-3%synergy
Mana Artifacts
Sol Ring
25%inclusion13 decks51 decks
-57%synergy
Arcane Signet
18%inclusion9 decks51 decks
-54%synergy
Lands
Island
100%inclusion51 decks51 decks
6%synergy
Forest
100%inclusion51 decks51 decks
5%synergy
Mountain
98%inclusion50 decks51 decks
6%synergy
Command Tower
90%inclusion46 decks51 decks
-1%synergy
Stomping Ground
59%inclusion30 decks51 decks
12%synergy
Breeding Pool
59%inclusion30 decks51 decks
11%synergy
Ketria Triome
59%inclusion30 decks51 decks
18%synergy
Steam Vents
57%inclusion29 decks51 decks
13%synergy
Exotic Orchard
55%inclusion28 decks51 decks
-1%synergy
Frontier Bivouac
51%inclusion26 decks51 decks
0%synergy
Misty Rainforest
49%inclusion25 decks51 decks
15%synergy
Scalding Tarn
43%inclusion22 decks51 decks
11%synergy
Wooded Foothills
39%inclusion20 decks51 decks
5%synergy
Rejuvenating Springs
39%inclusion20 decks51 decks
6%synergy
Yavimaya Coast
35%inclusion18 decks51 decks
1%synergy
Training Center
35%inclusion18 decks51 decks
6%synergy
Spire Garden
31%inclusion16 decks51 decks
3%synergy
Cinder Glade
31%inclusion16 decks51 decks
-9%synergy
Valakut Awakening
31%inclusion16 decks51 decks
29%synergy
Sulfur Falls
29%inclusion15 decks51 decks
-11%synergy
Shivan Reef
27%inclusion14 decks51 decks
-5%synergy
Stormcarved Coast
25%inclusion13 decks51 decks
4%synergy
Hinterland Harbor
25%inclusion13 decks51 decks
-17%synergy
Dreamroot Cascade
24%inclusion12 decks51 decks
-4%synergy
Rockfall Vale
22%inclusion11 decks51 decks
-10%synergy
Gruul Turf
22%inclusion11 decks51 decks
8%synergy
Verdant Catacombs
22%inclusion11 decks51 decks
11%synergy
Temple of Mystery
22%inclusion11 decks51 decks
2%synergy
Rootbound Crag
22%inclusion11 decks51 decks
-18%synergy
Evolving Wilds
22%inclusion11 decks51 decks
-5%synergy
Path of Ancestry
22%inclusion11 decks51 decks
-7%synergy
Bala Ged Recovery
22%inclusion11 decks51 decks
15%synergy
Terramorphic Expanse
20%inclusion10 decks51 decks
3%synergy
Tropical Island
20%inclusion10 decks51 decks
4%synergy
Hedge Maze
20%inclusion10 decks51 decks
7%synergy
Taiga
18%inclusion9 decks51 decks
3%synergy
Tangled Islet
18%inclusion9 decks51 decks
13%synergy
Volcanic Island
18%inclusion9 decks51 decks
3%synergy
Thundering Falls
18%inclusion9 decks51 decks
8%synergy
Polluted Delta
18%inclusion9 decks51 decks
7%synergy
Flooded Strand
18%inclusion9 decks51 decks
6%synergy
Simic Growth Chamber
16%inclusion8 decks51 decks
0%synergy
Myriad Landscape
16%inclusion8 decks51 decks
6%synergy
Temple of Abandon
16%inclusion8 decks51 decks
-3%synergy
Commercial District
16%inclusion8 decks51 decks
4%synergy
Arid Mesa
16%inclusion8 decks51 decks
8%synergy
Bloodstained Mire
16%inclusion8 decks51 decks
8%synergy
Willowrush Verge
14%inclusion2 decks14 decks
6%synergy
Fabled Passage
14%inclusion7 decks51 decks
2%synergy
Izzet Boilerworks
14%inclusion7 decks51 decks
0%synergy
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