Ghidorah, King of the Cosmos (Commander) - Core Cascade

Original Name:

Illuna, Apex of WishesIlluna, Apex of Wishes

Ghidorah, King of the Cosmos
Rank #690
7decks
As CommanderAs CardAverage DeckDecks
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1
234
5
Budget
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$
$$$
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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Gemrazer
100%inclusion7 decks7 decks
99%synergy
Dreamtail Heron
86%inclusion6 decks7 decks
85%synergy
Lore Drakkis
86%inclusion6 decks7 decks
85%synergy
Auspicious Starrix
86%inclusion6 decks7 decks
85%synergy
Migratory Greathorn
86%inclusion6 decks7 decks
85%synergy
Parcelbeast
86%inclusion6 decks7 decks
85%synergy
Porcuparrot
71%inclusion5 decks7 decks
71%synergy
Cloudpiercer
71%inclusion5 decks7 decks
71%synergy
Archipelagore
71%inclusion5 decks7 decks
71%synergy
Sawtusk Demolisher
71%inclusion5 decks7 decks
71%synergy
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Sea-Dasher Octopus
71%inclusion5 decks7 decks
70%synergy
Pouncing Shoreshark
71%inclusion5 decks7 decks
70%synergy
Pollywog Symbiote
57%inclusion4 decks7 decks
56%synergy
Mythos of Illuna
57%inclusion4 decks7 decks
56%synergy
Farseek
57%inclusion4 decks7 decks
9%synergy
Everquill Phoenix
57%inclusion4 decks7 decks
56%synergy
Vivien, Monsters' Advocate
57%inclusion4 decks7 decks
57%synergy
Trumpeting Gnarr
57%inclusion4 decks7 decks
56%synergy
Rampant Growth
57%inclusion4 decks7 decks
24%synergy
Glowstone Recluse
57%inclusion4 decks7 decks
56%synergy
Creatures
Cold-Eyed Selkie
57%inclusion4 decks7 decks
56%synergy
Souvenir Snatcher
57%inclusion4 decks7 decks
56%synergy
Essence Symbiote
43%inclusion3 decks7 decks
42%synergy
Slippery Bogle
43%inclusion3 decks7 decks
42%synergy
Etali, Primal Storm
43%inclusion3 decks7 decks
33%synergy
Mysterious Egg
43%inclusion3 decks7 decks
42%synergy
Darksteel Myr
43%inclusion3 decks7 decks
43%synergy
Canopy Gargantuan
33%inclusion2 decks6 decks
31%synergy
Giggling Skitterspike
29%inclusion2 decks7 decks
28%synergy
Proud Wildbonder
29%inclusion2 decks7 decks
28%synergy
Birds of Paradise
29%inclusion2 decks7 decks
-7%synergy
Combustible Gearhulk
29%inclusion2 decks7 decks
26%synergy
Yidaro, Wandering Monster
29%inclusion2 decks7 decks
28%synergy
Zopandrel, Hunger Dominus
29%inclusion2 decks7 decks
27%synergy
Beanstalk Giant
29%inclusion2 decks7 decks
26%synergy
Ivy, Gleeful Spellthief
29%inclusion2 decks7 decks
28%synergy
Toski, Bearer of Secrets
29%inclusion2 decks7 decks
27%synergy
Starwinder
20%inclusion1 decks5 decks
17%synergy
Gogo, Master of Mimicry
20%inclusion1 decks5 decks
19%synergy
Summon: Bahamut
20%inclusion1 decks5 decks
18%synergy
Fleeting Effigy
17%inclusion1 decks6 decks
16%synergy
Eshki, Temur's Roar
17%inclusion1 decks6 decks
12%synergy
Temur Battlecrier
17%inclusion1 decks6 decks
-2%synergy
Ureni of the Unwritten
17%inclusion1 decks6 decks
11%synergy
Ureni, the Song Unending
17%inclusion1 decks6 decks
10%synergy
Troll Ascetic
14%inclusion1 decks7 decks
14%synergy
Karlach, Fury of Avernus
14%inclusion1 decks7 decks
13%synergy
Reclamation Sage
14%inclusion1 decks7 decks
10%synergy
Xolatoyac, the Smiling Flood
14%inclusion1 decks7 decks
14%synergy
Drakuseth, Maw of Flames
14%inclusion1 decks7 decks
7%synergy
Worldspine Wurm
14%inclusion1 decks7 decks
14%synergy
Glitterfang
14%inclusion1 decks7 decks
14%synergy
Eluge, the Shoreless Sea
14%inclusion1 decks7 decks
14%synergy
Thryx, the Sudden Storm
14%inclusion1 decks7 decks
12%synergy
Koma, World-Eater
14%inclusion1 decks7 decks
13%synergy
Selvala, Heart of the Wilds
14%inclusion1 decks7 decks
5%synergy
Gnarlback Rhino
14%inclusion1 decks7 decks
14%synergy
Demolisher Spawn
14%inclusion1 decks7 decks
14%synergy
Terastodon
14%inclusion1 decks7 decks
13%synergy
Quartzwood Crasher
14%inclusion1 decks7 decks
12%synergy
Vorinclex
14%inclusion1 decks7 decks
14%synergy
Flamekin Herald
14%inclusion1 decks7 decks
13%synergy
Guardian of the Great Conduit
14%inclusion1 decks7 decks
14%synergy
Thrun, the Last Troll
14%inclusion1 decks7 decks
14%synergy
Green Slime
14%inclusion1 decks7 decks
14%synergy
Acidic Slime
14%inclusion1 decks7 decks
13%synergy
Bloom Tender
14%inclusion1 decks7 decks
2%synergy
Junkblade Bruiser
14%inclusion1 decks7 decks
14%synergy
Scourge of the Throne
14%inclusion1 decks7 decks
5%synergy
Rashmi, Eternities Crafter
14%inclusion1 decks7 decks
10%synergy
Instants
Brainstorm
43%inclusion3 decks7 decks
29%synergy
Beast Within
43%inclusion3 decks7 decks
6%synergy
Pongify
29%inclusion2 decks7 decks
17%synergy
An Offer You Can't Refuse
29%inclusion2 decks7 decks
8%synergy
Return of the Wildspeaker
29%inclusion2 decks7 decks
20%synergy
Negate
29%inclusion2 decks7 decks
13%synergy
Mana Leak
29%inclusion2 decks7 decks
28%synergy
Chaos Warp
14%inclusion1 decks7 decks
-17%synergy
Disdainful Stroke
14%inclusion1 decks7 decks
13%synergy
Clash of Titans
14%inclusion1 decks7 decks
14%synergy
Thrill of Possibility
14%inclusion1 decks7 decks
11%synergy
Fog
14%inclusion1 decks7 decks
13%synergy
Dive Down
14%inclusion1 decks7 decks
14%synergy
Growth Spiral
14%inclusion1 decks7 decks
-10%synergy
Stubborn Denial
14%inclusion1 decks7 decks
7%synergy
Diminish
14%inclusion1 decks7 decks
14%synergy
Boon of Boseiju
14%inclusion1 decks7 decks
14%synergy
Brainsurge
14%inclusion1 decks7 decks
13%synergy
Release to the Wind
14%inclusion1 decks7 decks
13%synergy
Defend the Rider
14%inclusion1 decks7 decks
12%synergy
Opt
14%inclusion1 decks7 decks
8%synergy
Cancel
14%inclusion1 decks7 decks
13%synergy
Disallow
14%inclusion1 decks7 decks
13%synergy
Swan Song
14%inclusion1 decks7 decks
-0%synergy
Submerge
14%inclusion1 decks7 decks
13%synergy
Flip the Switch
14%inclusion1 decks7 decks
14%synergy
Arcane Denial
14%inclusion1 decks7 decks
-2%synergy
Snap
14%inclusion1 decks7 decks
2%synergy
Silundi Vision
14%inclusion1 decks7 decks
13%synergy
Planar Genesis
14%inclusion1 decks7 decks
8%synergy
Sink into Stupor
14%inclusion1 decks7 decks
7%synergy
Bolt Bend
14%inclusion1 decks7 decks
11%synergy
Shore Up
14%inclusion1 decks7 decks
12%synergy
Counterspell
14%inclusion1 decks7 decks
-18%synergy
Convolute
14%inclusion1 decks7 decks
14%synergy
Hunter's Insight
14%inclusion1 decks7 decks
12%synergy
Double Major
14%inclusion1 decks7 decks
12%synergy
Bulk Up
14%inclusion1 decks7 decks
13%synergy
Valakut Awakening
14%inclusion1 decks7 decks
12%synergy
Sorceries
Nature's Lore
43%inclusion3 decks7 decks
8%synergy
Cultivate
43%inclusion3 decks7 decks
2%synergy
Rishkar's Expertise
43%inclusion3 decks7 decks
34%synergy
Genesis Ultimatum
29%inclusion2 decks7 decks
22%synergy
Kodama's Reach
29%inclusion2 decks7 decks
-2%synergy
Blasphemous Act
29%inclusion2 decks7 decks
-5%synergy
Search for Tomorrow
29%inclusion2 decks7 decks
25%synergy
Decimate
29%inclusion2 decks7 decks
25%synergy
Explore
29%inclusion2 decks7 decks
15%synergy
Migration Path
29%inclusion2 decks7 decks
22%synergy
Ponder
14%inclusion1 decks7 decks
5%synergy
Unexpected Results
14%inclusion1 decks7 decks
13%synergy
Map the Frontier
14%inclusion1 decks7 decks
13%synergy
Boon of the Wish-Giver
14%inclusion1 decks7 decks
14%synergy
Three Visits
14%inclusion1 decks7 decks
-13%synergy
Consuming Tide
14%inclusion1 decks7 decks
13%synergy
Ranger's Path
14%inclusion1 decks7 decks
13%synergy
Venture Forth
14%inclusion1 decks7 decks
14%synergy
Viewpoint Synchronization
14%inclusion1 decks7 decks
14%synergy
Circuitous Route
14%inclusion1 decks7 decks
13%synergy
Primal Command
14%inclusion1 decks7 decks
13%synergy
Incubation // Incongruity
14%inclusion1 decks7 decks
14%synergy
Skyshroud Claim
14%inclusion1 decks7 decks
5%synergy
Last March of the Ents
14%inclusion1 decks7 decks
11%synergy
Season of Gathering
14%inclusion1 decks7 decks
13%synergy
Clear the Land
14%inclusion1 decks7 decks
14%synergy
Soul's Majesty
14%inclusion1 decks7 decks
14%synergy
Nissa's Encouragement
14%inclusion1 decks7 decks
14%synergy
Deep Analysis
14%inclusion1 decks7 decks
14%synergy
Adventurous Impulse
14%inclusion1 decks7 decks
14%synergy
Vivien's Invocation
14%inclusion1 decks7 decks
14%synergy
Animist's Awakening
14%inclusion1 decks7 decks
12%synergy
Dance of the Tumbleweeds
14%inclusion1 decks7 decks
13%synergy
Charge of the Forever-Beast
14%inclusion1 decks7 decks
14%synergy
Explosive Vegetation
14%inclusion1 decks7 decks
11%synergy
Preordain
14%inclusion1 decks7 decks
8%synergy
Verdant Crescendo
14%inclusion1 decks7 decks
14%synergy
Urban Evolution
14%inclusion1 decks7 decks
12%synergy
Ezuri's Predation
14%inclusion1 decks7 decks
13%synergy
Commune with Nature
14%inclusion1 decks7 decks
14%synergy
Herd Migration
14%inclusion1 decks7 decks
14%synergy
Genesis Wave
14%inclusion1 decks7 decks
13%synergy
Hunting Wilds
14%inclusion1 decks7 decks
14%synergy
Guided Passage
14%inclusion1 decks7 decks
13%synergy
Chandra's Ignition
14%inclusion1 decks7 decks
9%synergy
Hazardous Blast
14%inclusion1 decks7 decks
14%synergy
Utility Artifacts
Swiftfoot Boots
43%inclusion3 decks7 decks
18%synergy
Lithoform Engine
14%inclusion1 decks7 decks
13%synergy
Wayfarer's Bauble
14%inclusion1 decks7 decks
12%synergy
Lifecrafter's Bestiary
14%inclusion1 decks7 decks
13%synergy
The Great Henge
14%inclusion1 decks7 decks
4%synergy
The Skullspore Nexus
14%inclusion1 decks7 decks
13%synergy
Crystal Shard
14%inclusion1 decks7 decks
13%synergy
Strionic Resonator
14%inclusion1 decks7 decks
12%synergy
Vivien's Arkbow
14%inclusion1 decks7 decks
14%synergy
Enchantments
Rhythm of the Wild
43%inclusion3 decks7 decks
22%synergy
Web of Life and Destiny
33%inclusion1 decks3 decks
33%synergy
One with the Multiverse
29%inclusion2 decks7 decks
28%synergy
Garruk's Uprising
29%inclusion2 decks7 decks
1%synergy
Unnatural Growth
29%inclusion2 decks7 decks
26%synergy
Zendikar Resurgent
29%inclusion2 decks7 decks
27%synergy
Temur Ascendancy
29%inclusion2 decks7 decks
-1%synergy
Breaching Dragonstorm
17%inclusion1 decks6 decks
11%synergy
Utopia Sprawl
14%inclusion1 decks7 decks
7%synergy
Rage Reflection
14%inclusion1 decks7 decks
14%synergy
Sunbird's Invocation
14%inclusion1 decks7 decks
12%synergy
Bitter Reunion
14%inclusion1 decks7 decks
14%synergy
Spawning Grounds
14%inclusion1 decks7 decks
14%synergy
Vernal Equinox
14%inclusion1 decks7 decks
14%synergy
Virtue of Strength
14%inclusion1 decks7 decks
13%synergy
City on Fire
14%inclusion1 decks7 decks
14%synergy
Sandwurm Convergence
14%inclusion1 decks7 decks
14%synergy
Gift of Paradise
14%inclusion1 decks7 decks
14%synergy
Sight of the Scalelords
14%inclusion1 decks7 decks
14%synergy
Fiery Emancipation
14%inclusion1 decks7 decks
13%synergy
Vesuvan Duplimancy
14%inclusion1 decks7 decks
14%synergy
Wilderness Reclamation
14%inclusion1 decks7 decks
9%synergy
Wild Growth
14%inclusion1 decks7 decks
4%synergy
Tavern Brawler
14%inclusion1 decks7 decks
14%synergy
Kiora Bests the Sea God
14%inclusion1 decks7 decks
14%synergy
The First Tyrannic War
14%inclusion1 decks7 decks
12%synergy
Omenpath Journey
14%inclusion1 decks7 decks
13%synergy
Asceticism
14%inclusion1 decks7 decks
13%synergy
Leyline of Anticipation
14%inclusion1 decks7 decks
13%synergy
Fertile Ground
14%inclusion1 decks7 decks
13%synergy
Mind's Dilation
14%inclusion1 decks7 decks
13%synergy
Yavimaya's Embrace
14%inclusion1 decks7 decks
14%synergy
Overgrowth
14%inclusion1 decks7 decks
13%synergy
Mirror Room // Fractured Realm
14%inclusion1 decks7 decks
14%synergy
Mighty Emergence
14%inclusion1 decks7 decks
14%synergy
Planeswalkers
Vivien, Champion of the Wilds
14%inclusion1 decks7 decks
14%synergy
Kiora, the Crashing Wave
14%inclusion1 decks7 decks
14%synergy
Nissa, Who Shakes the World
14%inclusion1 decks7 decks
14%synergy
Nissa, Nature's Artisan
14%inclusion1 decks7 decks
14%synergy
Nissa, Genesis Mage
14%inclusion1 decks7 decks
14%synergy
Vivien Reid
14%inclusion1 decks7 decks
14%synergy
Ugin, the Spirit Dragon
14%inclusion1 decks7 decks
14%synergy
Oko, the Trickster
14%inclusion1 decks7 decks
14%synergy
Nissa, Steward of Elements
14%inclusion1 decks7 decks
14%synergy
Utility Lands
Shinka, the Bloodsoaked Keep
14%inclusion1 decks7 decks
14%synergy
Alchemist's Refuge
14%inclusion1 decks7 decks
10%synergy
Okina, Temple to the Grandfathers
14%inclusion1 decks7 decks
14%synergy
Winding Canyons
14%inclusion1 decks7 decks
14%synergy
Spinerock Knoll
14%inclusion1 decks7 decks
13%synergy
Cryptic Spires
14%inclusion1 decks7 decks
14%synergy
Command Beacon
14%inclusion1 decks7 decks
11%synergy
Sunken Palace
14%inclusion1 decks7 decks
14%synergy
Reliquary Tower
14%inclusion1 decks7 decks
-16%synergy
Kessig Wolf Run
14%inclusion1 decks7 decks
-0%synergy
Sanctum of Eternity
14%inclusion1 decks7 decks
14%synergy
Dryad Arbor
14%inclusion1 decks7 decks
11%synergy
Otawara, Soaring City
14%inclusion1 decks7 decks
-3%synergy
Mana Artifacts
Commander's Sphere
43%inclusion3 decks7 decks
36%synergy
Arcane Signet
43%inclusion3 decks7 decks
-29%synergy
Sol Ring
43%inclusion3 decks7 decks
-40%synergy
Simic Signet
29%inclusion2 decks7 decks
19%synergy
Fellwar Stone
29%inclusion2 decks7 decks
11%synergy
Simic Cluestone
14%inclusion1 decks7 decks
14%synergy
Prophetic Prism
14%inclusion1 decks7 decks
14%synergy
Izzet Signet
14%inclusion1 decks7 decks
5%synergy
Ketria Crystal
14%inclusion1 decks7 decks
13%synergy
Chromatic Lantern
14%inclusion1 decks7 decks
5%synergy
Bonder's Ornament
14%inclusion1 decks7 decks
14%synergy
Talisman of Curiosity
14%inclusion1 decks7 decks
-1%synergy
Gruul Signet
14%inclusion1 decks7 decks
6%synergy
Lands
Mountain
100%inclusion7 decks7 decks
8%synergy
Island
100%inclusion7 decks7 decks
5%synergy
Forest
100%inclusion7 decks7 decks
5%synergy
Command Tower
86%inclusion6 decks7 decks
-5%synergy
Frontier Bivouac
71%inclusion5 decks7 decks
21%synergy
Exotic Orchard
57%inclusion4 decks7 decks
1%synergy
Temple of Epiphany
57%inclusion4 decks7 decks
42%synergy
Stormcarved Coast
43%inclusion3 decks7 decks
21%synergy
Ketria Triome
43%inclusion3 decks7 decks
3%synergy
Evolving Wilds
43%inclusion3 decks7 decks
17%synergy
Breeding Pool
29%inclusion2 decks7 decks
-20%synergy
Frostboil Snarl
29%inclusion2 decks7 decks
19%synergy
Temple of Mystery
29%inclusion2 decks7 decks
10%synergy
Thriving Bluff
29%inclusion2 decks7 decks
27%synergy
Path of Ancestry
29%inclusion2 decks7 decks
0%synergy
Hedge Maze
29%inclusion2 decks7 decks
16%synergy
Blighted Woodland
14%inclusion1 decks7 decks
12%synergy
Simic Growth Chamber
14%inclusion1 decks7 decks
-0%synergy
Misty Rainforest
14%inclusion1 decks7 decks
-19%synergy
Fabled Passage
14%inclusion1 decks7 decks
1%synergy
Shivan Reef
14%inclusion1 decks7 decks
-19%synergy
Skyshroud Forest
14%inclusion1 decks7 decks
14%synergy
Rockfall Vale
14%inclusion1 decks7 decks
-17%synergy
Stomping Ground
14%inclusion1 decks7 decks
-33%synergy
Steam Vents
14%inclusion1 decks7 decks
-31%synergy
Terramorphic Expanse
14%inclusion1 decks7 decks
-1%synergy
Izzet Boilerworks
14%inclusion1 decks7 decks
2%synergy
Windswept Heath
14%inclusion1 decks7 decks
3%synergy
Bountiful Landscape
14%inclusion1 decks7 decks
-7%synergy
Swiftwater Cliffs
14%inclusion1 decks7 decks
9%synergy
Vineglimmer Snarl
14%inclusion1 decks7 decks
5%synergy
Littjara Mirrorlake
14%inclusion1 decks7 decks
14%synergy
Temple of Abandon
14%inclusion1 decks7 decks
-3%synergy
Yavimaya Coast
14%inclusion1 decks7 decks
-21%synergy
Spire Garden
14%inclusion1 decks7 decks
-15%synergy
Overflowing Basin
14%inclusion1 decks7 decks
9%synergy
Gruul Turf
14%inclusion1 decks7 decks
1%synergy
Wooded Foothills
14%inclusion1 decks7 decks
-20%synergy
Verdant Catacombs
14%inclusion1 decks7 decks
4%synergy
Thriving Isle
14%inclusion1 decks7 decks
12%synergy
Sulfur Falls
14%inclusion1 decks7 decks
-28%synergy
Cragcrown Pathway
14%inclusion1 decks7 decks
9%synergy
Rupture Spire
14%inclusion1 decks7 decks
14%synergy
Rootbound Crag
14%inclusion1 decks7 decks
-27%synergy
Gateway Plaza
14%inclusion1 decks7 decks
14%synergy
Thriving Grove
14%inclusion1 decks7 decks
12%synergy
Silundi Vision
14%inclusion1 decks7 decks
13%synergy
Commercial District
14%inclusion1 decks7 decks
3%synergy
Sink into Stupor
14%inclusion1 decks7 decks
7%synergy
Glasspool Mimic
14%inclusion1 decks7 decks
12%synergy
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