Ghidorah, King of the Cosmos (Commander) - Polymorph

Original Name:

Illuna, Apex of WishesIlluna, Apex of Wishes

Ghidorah, King of the Cosmos
Rank #671
54decks
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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Utility Lands
Mana Artifacts
Lands
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Coastal Peak
33%inclusion2 decks6 decks
33%synergy
Prismari Charm
17%inclusion1 decks6 decks
15%synergy
Quandrix Charm
17%inclusion1 decks6 decks
15%synergy
Great Hall of the Biblioplex
17%inclusion1 decks6 decks
16%synergy
Turbulent Wilderness
17%inclusion1 decks6 decks
13%synergy
High Synergy Cards
Polymorph
81%inclusion44 decks54 decks
81%synergy
Reality Scramble
78%inclusion42 decks54 decks
77%synergy
Transmogrify
78%inclusion42 decks54 decks
77%synergy
Divergent Transformations
74%inclusion40 decks54 decks
74%synergy
Growth Spasm
69%inclusion37 decks54 decks
68%synergy
Artifact Mutation
67%inclusion36 decks54 decks
65%synergy
Khalni Garden
65%inclusion35 decks54 decks
64%synergy
Kher Keep
65%inclusion35 decks54 decks
64%synergy
Chaos Mutation
63%inclusion34 decks54 decks
63%synergy
Brainstorm
74%inclusion40 decks54 decks
60%synergy
Top Cards
Farseek
83%inclusion45 decks54 decks
36%synergy
Nature's Lore
78%inclusion42 decks54 decks
44%synergy
Cultivate
76%inclusion41 decks54 decks
34%synergy
Rampant Growth
70%inclusion38 decks54 decks
37%synergy
Kodama's Reach
69%inclusion37 decks54 decks
37%synergy
Three Visits
63%inclusion34 decks54 decks
36%synergy
Etali, Primal Conqueror
57%inclusion31 decks54 decks
48%synergy
Growth Spiral
56%inclusion30 decks54 decks
31%synergy
Verdant Command
56%inclusion30 decks54 decks
55%synergy
Synthetic Destiny
52%inclusion28 decks54 decks
52%synergy
Game Changers
Cyclonic Rift
24%inclusion13 decks54 decks
3%synergy
Consecrated Sphinx
22%inclusion12 decks54 decks
18%synergy
Ancient Tomb
15%inclusion8 decks54 decks
4%synergy
Mystical Tutor
15%inclusion8 decks54 decks
4%synergy
Field of the Dead
13%inclusion7 decks54 decks
10%synergy
Jeska's Will
11%inclusion6 decks54 decks
-6%synergy
Crop Rotation
11%inclusion6 decks54 decks
0%synergy
Force of Will
11%inclusion6 decks54 decks
3%synergy
Fierce Guardianship
11%inclusion6 decks54 decks
-7%synergy
Worldly Tutor
11%inclusion6 decks54 decks
-3%synergy
Creatures
Koma, Cosmos Serpent
46%inclusion25 decks54 decks
44%synergy
Nezahal, Primal Tide
44%inclusion24 decks54 decks
41%synergy
Etali, Primal Storm
39%inclusion21 decks54 decks
28%synergy
Terastodon
39%inclusion21 decks54 decks
38%synergy
Hullbreaker Horror
37%inclusion20 decks54 decks
28%synergy
Worldspine Wurm
33%inclusion18 decks54 decks
33%synergy
Ovika, Enigma Goliath
28%inclusion15 decks54 decks
27%synergy
Jin-Gitaxias, Core Augur
28%inclusion15 decks54 decks
27%synergy
Jin-Gitaxias, Progress Tyrant
28%inclusion15 decks54 decks
27%synergy
Blightsteel Colossus
26%inclusion14 decks54 decks
25%synergy
Ureni, the Song Unending
23%inclusion3 decks13 decks
16%synergy
Fireflux Squad
22%inclusion12 decks54 decks
22%synergy
Apex Altisaur
22%inclusion12 decks54 decks
21%synergy
Gemrazer
20%inclusion11 decks54 decks
19%synergy
Jadzi, Oracle of Arcavios
20%inclusion11 decks54 decks
20%synergy
Avenger of Zendikar
19%inclusion10 decks54 decks
12%synergy
Auspicious Starrix
19%inclusion10 decks54 decks
18%synergy
Kogla and Yidaro
19%inclusion10 decks54 decks
17%synergy
Harmonized Trio
17%inclusion1 decks6 decks
15%synergy
Temur Battlecrier
15%inclusion2 decks13 decks
-4%synergy
Lore Drakkis
15%inclusion8 decks54 decks
14%synergy
Migratory Greathorn
15%inclusion8 decks54 decks
14%synergy
Vorinclex, Voice of Hunger
15%inclusion8 decks54 decks
14%synergy
Urabrask the Hidden
13%inclusion7 decks54 decks
12%synergy
Void Winnower
13%inclusion7 decks54 decks
12%synergy
Kogla, the Titan Ape
13%inclusion7 decks54 decks
11%synergy
Lord of Change
13%inclusion7 decks54 decks
13%synergy
Koma, World-Eater
13%inclusion4 decks32 decks
11%synergy
Sea-Dasher Octopus
11%inclusion6 decks54 decks
10%synergy
Nyxbloom Ancient
11%inclusion6 decks54 decks
8%synergy
Ilharg, the Raze-Boar
11%inclusion6 decks54 decks
10%synergy
Astral Dragon
11%inclusion6 decks54 decks
5%synergy
It That Betrays
11%inclusion6 decks54 decks
10%synergy
Ulamog, the Infinite Gyre
11%inclusion6 decks54 decks
9%synergy
Ghalta, Stampede Tyrant
11%inclusion6 decks54 decks
9%synergy
Raph & Mikey, Troublemakers
11%inclusion1 decks9 decks
10%synergy
Stormtide Leviathan
9.3%inclusion5 decks54 decks
9%synergy
Pathrazer of Ulamog
9.3%inclusion5 decks54 decks
8%synergy
Jalira, Master Polymorphist
9.3%inclusion5 decks54 decks
9%synergy
Impervious Greatwurm
9.3%inclusion5 decks54 decks
9%synergy
End-Raze Forerunners
9.3%inclusion5 decks54 decks
8%synergy
Sawtusk Demolisher
9.3%inclusion5 decks54 decks
8%synergy
Parcelbeast
9.3%inclusion5 decks54 decks
8%synergy
Diluvian Primordial
9.3%inclusion5 decks54 decks
9%synergy
Aurora Awakener
9.1%inclusion1 decks11 decks
8%synergy
Twinflame Travelers
9.1%inclusion1 decks11 decks
7%synergy
Quantum Riddler
8.3%inclusion1 decks12 decks
8%synergy
Frenzied Baloth
8.3%inclusion1 decks12 decks
7%synergy
Starwinder
8.3%inclusion1 decks12 decks
6%synergy
Marang River Regent
7.7%inclusion1 decks13 decks
1%synergy
Instants
Beast Within
52%inclusion28 decks54 decks
15%synergy
Lazotep Plating
46%inclusion25 decks54 decks
46%synergy
Chaos Warp
43%inclusion23 decks54 decks
11%synergy
Pongify
35%inclusion19 decks54 decks
23%synergy
Planar Genesis
35%inclusion18 decks52 decks
28%synergy
Arachnogenesis
33%inclusion18 decks54 decks
33%synergy
Valakut Awakening
31%inclusion17 decks54 decks
29%synergy
Rapid Hybridization
30%inclusion16 decks54 decks
17%synergy
Noxious Revival
28%inclusion15 decks54 decks
17%synergy
Counterspell
28%inclusion15 decks54 decks
-4%synergy
Harrow
26%inclusion14 decks54 decks
15%synergy
Arcane Denial
26%inclusion14 decks54 decks
10%synergy
Brainsurge
25%inclusion13 decks53 decks
23%synergy
Negate
24%inclusion13 decks54 decks
9%synergy
Glimmerburst
21%inclusion8 decks38 decks
21%synergy
An Offer You Can't Refuse
20%inclusion11 decks54 decks
1%synergy
Reweave
20%inclusion11 decks54 decks
20%synergy
Swan Song
20%inclusion11 decks54 decks
6%synergy
Saruman's Trickery
19%inclusion10 decks54 decks
18%synergy
Return of the Wildspeaker
19%inclusion10 decks54 decks
10%synergy
Vitality Charm
19%inclusion10 decks54 decks
18%synergy
Defend the Rider
18%inclusion3 decks17 decks
16%synergy
Reality Shift
17%inclusion9 decks54 decks
4%synergy
Consult the Star Charts
17%inclusion2 decks12 decks
15%synergy
Fractal Anomaly
17%inclusion1 decks6 decks
17%synergy
Proctor's Gaze
17%inclusion1 decks6 decks
16%synergy
Eureka Moment
15%inclusion8 decks54 decks
12%synergy
Frantic Search
15%inclusion8 decks54 decks
1%synergy
Sprout Swarm
15%inclusion8 decks54 decks
15%synergy
Dig Through Time
15%inclusion8 decks54 decks
13%synergy
Sink into Stupor
13%inclusion7 decks53 decks
6%synergy
Spawning Breath
13%inclusion7 decks54 decks
13%synergy
Joint Exploration
13%inclusion7 decks54 decks
11%synergy
Big Score
13%inclusion7 decks54 decks
7%synergy
Silundi Vision
13%inclusion7 decks54 decks
12%synergy
Double Major
13%inclusion7 decks54 decks
10%synergy
Fact or Fiction
11%inclusion6 decks54 decks
9%synergy
Occult Epiphany
11%inclusion6 decks54 decks
11%synergy
Mana Drain
11%inclusion6 decks54 decks
-1%synergy
Fire Prophecy
11%inclusion6 decks54 decks
11%synergy
Goblin Surprise
9.4%inclusion3 decks32 decks
9%synergy
Heroic Intervention
9.3%inclusion5 decks54 decks
-17%synergy
Nature's Claim
9.3%inclusion5 decks54 decks
3%synergy
Reclaim
9.3%inclusion5 decks54 decks
7%synergy
Guff Rewrites History
9.3%inclusion5 decks54 decks
9%synergy
Glen Elendra's Answer
9.1%inclusion1 decks11 decks
9%synergy
Seedship Impact
8.3%inclusion1 decks12 decks
8%synergy
Cycle of Renewal
8.3%inclusion1 decks12 decks
0%synergy
Transforming Flourish
7.7%inclusion1 decks13 decks
8%synergy
Lifestream's Blessing
7.7%inclusion1 decks13 decks
7%synergy
Sorceries
Dragon Fodder
52%inclusion28 decks54 decks
52%synergy
Blasphemous Act
50%inclusion27 decks54 decks
16%synergy
Mass Polymorph
50%inclusion27 decks54 decks
50%synergy
Skyshroud Claim
44%inclusion24 decks54 decks
35%synergy
Indomitable Creativity
41%inclusion22 decks54 decks
40%synergy
Hard Evidence
39%inclusion21 decks54 decks
39%synergy
Krenko's Command
37%inclusion20 decks54 decks
37%synergy
Ponder
33%inclusion18 decks54 decks
24%synergy
Chaotic Transformation
33%inclusion18 decks54 decks
33%synergy
Pest Infestation
31%inclusion17 decks54 decks
30%synergy
Chatter of the Squirrel
30%inclusion16 decks54 decks
30%synergy
Genesis Storm
28%inclusion15 decks54 decks
27%synergy
Saproling Migration
28%inclusion15 decks54 decks
28%synergy
Callous Dismissal
26%inclusion14 decks54 decks
26%synergy
Selvala's Stampede
26%inclusion14 decks54 decks
21%synergy
Ral's Reinforcements
26%inclusion14 decks54 decks
26%synergy
Explore
24%inclusion13 decks54 decks
10%synergy
Treasure Cruise
22%inclusion12 decks54 decks
21%synergy
Search for Tomorrow
22%inclusion12 decks54 decks
18%synergy
Bala Ged Recovery
22%inclusion12 decks54 decks
15%synergy
Emergent Sequence
22%inclusion12 decks54 decks
22%synergy
Satyr's Cunning
20%inclusion11 decks54 decks
20%synergy
Call the Scions
20%inclusion11 decks54 decks
20%synergy
Hordeling Outburst
20%inclusion11 decks54 decks
20%synergy
Glimpse the Impossible
19%inclusion10 decks53 decks
18%synergy
Preordain
19%inclusion10 decks54 decks
12%synergy
Migration Path
19%inclusion10 decks54 decks
12%synergy
Forbidden Friendship
17%inclusion9 decks54 decks
17%synergy
Solve the Equation
17%inclusion9 decks54 decks
14%synergy
Shared Roots
17%inclusion2 decks12 decks
5%synergy
Applied Geometry
17%inclusion1 decks6 decks
16%synergy
Mind into Matter
17%inclusion1 decks6 decks
14%synergy
Wild Hypothesis
17%inclusion1 decks6 decks
17%synergy
Genesis Ultimatum
15%inclusion8 decks54 decks
8%synergy
Urban Evolution
15%inclusion8 decks54 decks
12%synergy
Lessons from Life
14%inclusion1 decks7 decks
13%synergy
Mythos of Illuna
13%inclusion7 decks54 decks
11%synergy
Lórien Revealed
13%inclusion7 decks54 decks
12%synergy
Chatterstorm
13%inclusion7 decks54 decks
11%synergy
Dream Cache
13%inclusion7 decks54 decks
13%synergy
Rishkar's Expertise
13%inclusion7 decks54 decks
5%synergy
Audience with Trostani
13%inclusion7 decks54 decks
13%synergy
Chain Reaction
11%inclusion6 decks54 decks
7%synergy
Vandalblast
11%inclusion6 decks54 decks
3%synergy
See Beyond
11%inclusion6 decks54 decks
11%synergy
Return from the Wilds
11%inclusion6 decks54 decks
10%synergy
Burn Down the House
9.3%inclusion5 decks54 decks
9%synergy
Release the Gremlins
9.3%inclusion5 decks54 decks
9%synergy
Awaken the Woods
9.3%inclusion5 decks54 decks
7%synergy
Faithless Looting
9.3%inclusion5 decks54 decks
1%synergy
Utility Artifacts
Proteus Staff
31%inclusion17 decks54 decks
31%synergy
Portal to Phyrexia
19%inclusion10 decks54 decks
18%synergy
Scroll Rack
17%inclusion9 decks54 decks
15%synergy
Swiftfoot Boots
11%inclusion6 decks54 decks
-13%synergy
Sensei's Divining Top
9.3%inclusion5 decks54 decks
5%synergy
The Great Henge
9.3%inclusion5 decks54 decks
-1%synergy
Lightning Greaves
5.6%inclusion3 decks54 decks
-19%synergy
Enchantments
Omniscience
43%inclusion23 decks54 decks
41%synergy
One with the Multiverse
30%inclusion16 decks54 decks
29%synergy
Temur Ascendancy
20%inclusion11 decks54 decks
-8%synergy
Dragonback Assault
15%inclusion2 decks13 decks
10%synergy
Mind's Dilation
13%inclusion7 decks54 decks
12%synergy
Awakening Zone
13%inclusion7 decks54 decks
13%synergy
Rhythm of the Wild
11%inclusion6 decks54 decks
-9%synergy
Rite of the Dragoncaller
10%inclusion3 decks30 decks
7%synergy
Shark Typhoon
9.3%inclusion5 decks54 decks
8%synergy
Defense of the Heart
9.3%inclusion5 decks54 decks
7%synergy
Season of Growth
7.4%inclusion4 decks54 decks
6%synergy
Sandwurm Convergence
7.4%inclusion4 decks54 decks
7%synergy
Oath of Druids
7.4%inclusion4 decks54 decks
7%synergy
Frontline Heroism
6.3%inclusion2 decks32 decks
6%synergy
Fiery Emancipation
5.6%inclusion3 decks54 decks
4%synergy
Shifting Shadow
5.6%inclusion3 decks54 decks
5%synergy
Sylvan Library
5.6%inclusion3 decks54 decks
-1%synergy
Planeswalkers
Lukka, Coppercoat Outcast
43%inclusion23 decks54 decks
42%synergy
Ugin, the Spirit Dragon
11%inclusion6 decks54 decks
11%synergy
Jace, the Mind Sculptor
5.6%inclusion3 decks54 decks
5%synergy
Saheeli, Sublime Artificer
5.6%inclusion3 decks54 decks
3%synergy
Utility Lands
Sokenzan, Crucible of Defiance
39%inclusion21 decks54 decks
37%synergy
Mistrise Village
23%inclusion3 decks13 decks
7%synergy
Lindblum, Industrial Regency
23%inclusion3 decks13 decks
21%synergy
Sanctum of Eternity
22%inclusion12 decks54 decks
22%synergy
Boseiju, Who Endures
20%inclusion11 decks54 decks
-1%synergy
Dwarven Mine
19%inclusion10 decks54 decks
18%synergy
Otawara, Soaring City
19%inclusion10 decks54 decks
2%synergy
Reliquary Tower
17%inclusion9 decks54 decks
-13%synergy
Fountainport
15%inclusion7 decks46 decks
15%synergy
Yavimaya, Cradle of Growth
15%inclusion8 decks54 decks
-1%synergy
Restless Spire
13%inclusion7 decks54 decks
12%synergy
Mystic Sanctuary
11%inclusion6 decks54 decks
6%synergy
Mishra's Factory
11%inclusion6 decks54 decks
11%synergy
Mosswort Bridge
11%inclusion6 decks54 decks
-3%synergy
Dryad Arbor
11%inclusion6 decks54 decks
8%synergy
Contested Cliffs
9.3%inclusion5 decks54 decks
9%synergy
Zanarkand, Ancient Metropolis
7.7%inclusion1 decks13 decks
7%synergy
Balamb Garden, SeeD Academy
7.7%inclusion1 decks13 decks
7%synergy
Restless Vinestalk
7.4%inclusion4 decks54 decks
6%synergy
Inkmoth Nexus
7.4%inclusion4 decks54 decks
7%synergy
Rogue's Passage
7.4%inclusion4 decks54 decks
-8%synergy
Faerie Conclave
5.6%inclusion3 decks54 decks
5%synergy
Blinkmoth Nexus
5.6%inclusion3 decks54 decks
5%synergy
Restless Ridgeline
5.6%inclusion3 decks54 decks
4%synergy
Scavenger Grounds
5.6%inclusion3 decks54 decks
3%synergy
Command Beacon
5.6%inclusion3 decks54 decks
2%synergy
Raging Ravine
5.6%inclusion3 decks54 decks
5%synergy
Springjack Pasture
5.6%inclusion3 decks54 decks
6%synergy
Kessig Wolf Run
5.6%inclusion3 decks54 decks
-9%synergy
Temple of the False God
5.6%inclusion3 decks54 decks
-3%synergy
Mana Artifacts
Sol Ring
24%inclusion13 decks54 decks
-58%synergy
Arcane Signet
17%inclusion9 decks54 decks
-55%synergy
Lands
Island
100%inclusion54 decks54 decks
6%synergy
Forest
100%inclusion54 decks54 decks
5%synergy
Mountain
98%inclusion53 decks54 decks
6%synergy
Command Tower
91%inclusion49 decks54 decks
0%synergy
Stomping Ground
59%inclusion32 decks54 decks
12%synergy
Ketria Triome
59%inclusion32 decks54 decks
19%synergy
Breeding Pool
57%inclusion31 decks54 decks
9%synergy
Steam Vents
56%inclusion30 decks54 decks
11%synergy
Exotic Orchard
56%inclusion30 decks54 decks
0%synergy
Frontier Bivouac
50%inclusion27 decks54 decks
-1%synergy
Misty Rainforest
46%inclusion25 decks54 decks
13%synergy
Scalding Tarn
41%inclusion22 decks54 decks
8%synergy
Yavimaya Coast
39%inclusion21 decks54 decks
4%synergy
Rejuvenating Springs
39%inclusion21 decks54 decks
5%synergy
Wooded Foothills
37%inclusion20 decks54 decks
2%synergy
Training Center
35%inclusion19 decks54 decks
6%synergy
Spire Garden
33%inclusion18 decks54 decks
4%synergy
Cinder Glade
33%inclusion18 decks54 decks
-8%synergy
Shivan Reef
31%inclusion17 decks54 decks
-1%synergy
Sulfur Falls
31%inclusion17 decks54 decks
-9%synergy
Valakut Awakening
31%inclusion17 decks54 decks
29%synergy
Stormcarved Coast
28%inclusion15 decks54 decks
7%synergy
Hinterland Harbor
28%inclusion15 decks54 decks
-15%synergy
Dreamroot Cascade
26%inclusion14 decks54 decks
-2%synergy
Rockfall Vale
24%inclusion13 decks54 decks
-7%synergy
Rootbound Crag
24%inclusion13 decks54 decks
-15%synergy
Path of Ancestry
22%inclusion12 decks54 decks
-6%synergy
Bala Ged Recovery
22%inclusion12 decks54 decks
15%synergy
Gruul Turf
20%inclusion11 decks54 decks
7%synergy
Verdant Catacombs
20%inclusion11 decks54 decks
10%synergy
Temple of Mystery
20%inclusion11 decks54 decks
1%synergy
Evolving Wilds
20%inclusion11 decks54 decks
-7%synergy
Thundering Falls
20%inclusion11 decks54 decks
11%synergy
Terramorphic Expanse
19%inclusion10 decks54 decks
2%synergy
Tropical Island
19%inclusion10 decks54 decks
3%synergy
Karplusan Forest
19%inclusion10 decks54 decks
-8%synergy
Hedge Maze
19%inclusion10 decks54 decks
6%synergy
Simic Growth Chamber
17%inclusion9 decks54 decks
1%synergy
Taiga
17%inclusion9 decks54 decks
2%synergy
Tangled Islet
17%inclusion9 decks54 decks
12%synergy
Commercial District
17%inclusion9 decks54 decks
5%synergy
Volcanic Island
17%inclusion9 decks54 decks
2%synergy
Polluted Delta
17%inclusion9 decks54 decks
6%synergy
Flooded Strand
17%inclusion9 decks54 decks
5%synergy
Scorched Geyser
17%inclusion1 decks6 decks
14%synergy
Izzet Boilerworks
15%inclusion8 decks54 decks
1%synergy
Myriad Landscape
15%inclusion8 decks54 decks
5%synergy
Temple of Abandon
15%inclusion8 decks54 decks
-4%synergy
Arid Mesa
15%inclusion8 decks54 decks
7%synergy
Cascade Bluffs
15%inclusion8 decks54 decks
7%synergy
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