Mind Flayer, the Shadow (Commander) - Big Mana

Original Name:

Arvinox, the Mind FlailArvinox, the Mind Flail

Mind Flayer, the Shadow
Rank #1,451
7decks
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Sikora
Oct 30, 2025
Sikora
How To Play Horrors Differently In Commander
It's the spookiest time of the year... are you thinking of brewing a deck full of Horrors? We've got some ideas for how to keep it unique!
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Nirkana Revenant
86%inclusion6 decks7 decks
75%synergy
Bubbling Muck
71%inclusion5 decks7 decks
56%synergy
Cruelclaw's Heist
57%inclusion4 decks7 decks
55%synergy
Cunning Rhetoric
57%inclusion4 decks7 decks
55%synergy
Elder Brain
57%inclusion4 decks7 decks
55%synergy
Brainstealer Dragon
57%inclusion4 decks7 decks
54%synergy
Gonti, Lord of Luxury
57%inclusion4 decks7 decks
54%synergy
Cabal Stronghold
86%inclusion6 decks7 decks
52%synergy
Magus of the Coffers
57%inclusion4 decks7 decks
51%synergy
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71%inclusion5 decks7 decks
50%synergy
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Dark Ritual
100%inclusion7 decks7 decks
33%synergy
Gray Merchant of Asphodel
71%inclusion5 decks7 decks
21%synergy
Feed the Swarm
71%inclusion5 decks7 decks
21%synergy
Crypt Ghast
71%inclusion5 decks7 decks
24%synergy
Jet Medallion
71%inclusion5 decks7 decks
9%synergy
Torment of Hailfire
57%inclusion4 decks7 decks
42%synergy
Sudden Spoiling
57%inclusion4 decks7 decks
49%synergy
Phyrexian Arena
57%inclusion4 decks7 decks
18%synergy
Dauthi Voidwalker
57%inclusion4 decks7 decks
42%synergy
Game Changers
Bolas's Citadel
29%inclusion2 decks7 decks
0%synergy
Necropotence
29%inclusion2 decks7 decks
14%synergy
Opposition Agent
14%inclusion1 decks7 decks
5%synergy
Grim Monolith
14%inclusion1 decks7 decks
11%synergy
Ancient Tomb
14%inclusion1 decks7 decks
3%synergy
The One Ring
14%inclusion1 decks7 decks
5%synergy
Mana Vault
14%inclusion1 decks7 decks
8%synergy
Tergrid, God of Fright
14%inclusion1 decks7 decks
7%synergy
Creatures
Grave Researcher
100%inclusion1 decks1 decks
92%synergy
Dread Presence
43%inclusion3 decks7 decks
30%synergy
Sepulchral Primordial
43%inclusion3 decks7 decks
40%synergy
Intellect Devourer
43%inclusion3 decks7 decks
42%synergy
Valgavoth, Terror Eater
43%inclusion3 decks7 decks
37%synergy
K'rrik, Son of Yawgmoth
43%inclusion3 decks7 decks
23%synergy
Nashi, Moon Sage's Scion
43%inclusion3 decks7 decks
39%synergy
Geth, Lord of the Vault
43%inclusion3 decks7 decks
42%synergy
Thieving Amalgam
43%inclusion3 decks7 decks
42%synergy
Bismuth Mindrender
29%inclusion2 decks7 decks
28%synergy
Morbid Opportunist
29%inclusion2 decks7 decks
5%synergy
Phyrexian Obliterator
29%inclusion2 decks7 decks
17%synergy
Tinybones, the Pickpocket
29%inclusion2 decks7 decks
23%synergy
Author of Shadows
29%inclusion2 decks7 decks
28%synergy
Sheoldred, Whispering One
29%inclusion2 decks7 decks
17%synergy
Gix, Yawgmoth Praetor
29%inclusion2 decks7 decks
24%synergy
Sheoldred
29%inclusion2 decks7 decks
23%synergy
Rakshasa Debaser
29%inclusion2 decks7 decks
28%synergy
Kheru Mind-Eater
29%inclusion2 decks7 decks
28%synergy
Reito Sentinel
29%inclusion2 decks7 decks
28%synergy
Gisa, Glorious Resurrector
29%inclusion2 decks7 decks
24%synergy
Ardyn, the Usurper
17%inclusion1 decks6 decks
14%synergy
Sengir Autocrat
14%inclusion1 decks7 decks
12%synergy
Dream Devourer
14%inclusion1 decks7 decks
13%synergy
Rune-Scarred Demon
14%inclusion1 decks7 decks
10%synergy
Syr Konrad, the Grim
14%inclusion1 decks7 decks
-6%synergy
Prowling Geistcatcher
14%inclusion1 decks7 decks
14%synergy
Hoarding Broodlord
14%inclusion1 decks7 decks
10%synergy
Netherborn Phalanx
14%inclusion1 decks7 decks
14%synergy
Erebos, God of the Dead
14%inclusion1 decks7 decks
10%synergy
Dark Confidant
14%inclusion1 decks7 decks
7%synergy
Plaguecrafter
14%inclusion1 decks7 decks
-6%synergy
Sheoldred, the Apocalypse
14%inclusion1 decks7 decks
-0%synergy
Defiler of Flesh
14%inclusion1 decks7 decks
11%synergy
Endrek Sahr, Master Breeder
14%inclusion1 decks7 decks
8%synergy
Fleshbag Marauder
14%inclusion1 decks7 decks
-2%synergy
Kozilek, the Great Distortion
14%inclusion1 decks7 decks
14%synergy
Myojin of Night's Reach
14%inclusion1 decks7 decks
14%synergy
Crabomination
14%inclusion1 decks7 decks
13%synergy
Marshland Bloodcaster
14%inclusion1 decks7 decks
14%synergy
Mari, the Killing Quill
14%inclusion1 decks7 decks
13%synergy
Lord of the Void
14%inclusion1 decks7 decks
12%synergy
Cuombajj Witches
14%inclusion1 decks7 decks
14%synergy
Hoverstone Pilgrim
14%inclusion1 decks7 decks
14%synergy
Junktroller
14%inclusion1 decks7 decks
14%synergy
Shriekmaw
14%inclusion1 decks7 decks
12%synergy
Grim Haruspex
14%inclusion1 decks7 decks
6%synergy
Preacher of the Schism
14%inclusion1 decks7 decks
13%synergy
Palladium Myr
14%inclusion1 decks7 decks
13%synergy
Ravenous Chupacabra
14%inclusion1 decks7 decks
10%synergy
Instants
Deadly Dispute
43%inclusion3 decks7 decks
16%synergy
Defile
43%inclusion3 decks7 decks
7%synergy
Outrageous Robbery
43%inclusion3 decks7 decks
41%synergy
Soul Shatter
43%inclusion3 decks7 decks
31%synergy
Darkness
43%inclusion3 decks7 decks
32%synergy
Force of Despair
29%inclusion2 decks7 decks
21%synergy
Withering Boon
29%inclusion2 decks7 decks
24%synergy
Withering Torment
29%inclusion2 decks7 decks
-3%synergy
Archenemy's Charm
17%inclusion1 decks6 decks
8%synergy
Hagra Mauling
14%inclusion1 decks7 decks
10%synergy
Hero's Downfall
14%inclusion1 decks7 decks
8%synergy
Deadly Rollick
14%inclusion1 decks7 decks
-11%synergy
Fated Return
14%inclusion1 decks7 decks
14%synergy
Stinging Study
14%inclusion1 decks7 decks
12%synergy
Go for the Throat
14%inclusion1 decks7 decks
-8%synergy
Snuff Out
14%inclusion1 decks7 decks
1%synergy
Pharika's Libation
14%inclusion1 decks7 decks
13%synergy
Village Rites
14%inclusion1 decks7 decks
-11%synergy
Consuming Corruption
14%inclusion1 decks7 decks
-1%synergy
Flare of Malice
14%inclusion1 decks7 decks
1%synergy
Cabal Ritual
14%inclusion1 decks7 decks
-4%synergy
Culling the Weak
14%inclusion1 decks7 decks
-3%synergy
Slaughter Pact
14%inclusion1 decks7 decks
12%synergy
Infernal Grasp
14%inclusion1 decks7 decks
-11%synergy
Malakir Rebirth
14%inclusion1 decks7 decks
-9%synergy
Baleful Mastery
14%inclusion1 decks7 decks
6%synergy
Black Sun's Twilight
14%inclusion1 decks7 decks
11%synergy
Corrupted Conviction
14%inclusion1 decks7 decks
2%synergy
Grim Return
14%inclusion1 decks7 decks
13%synergy
Hostile Negotiations
14%inclusion1 decks7 decks
13%synergy
Debt to the Kami
14%inclusion1 decks7 decks
14%synergy
Cast Down
14%inclusion1 decks7 decks
13%synergy
Curtains' Call
14%inclusion1 decks7 decks
13%synergy
Vona's Hunger
14%inclusion1 decks7 decks
10%synergy
Saw in Half
14%inclusion1 decks7 decks
5%synergy
Szat's Will
14%inclusion1 decks7 decks
12%synergy
Wretched Confluence
14%inclusion1 decks7 decks
14%synergy
Dismember
14%inclusion1 decks7 decks
4%synergy
Sorceries
Exsanguinate
43%inclusion3 decks7 decks
18%synergy
Decree of Pain
43%inclusion3 decks7 decks
38%synergy
Toxic Deluge
43%inclusion3 decks7 decks
6%synergy
Heartless Conscription
43%inclusion3 decks7 decks
41%synergy
Rise of the Dark Realms
43%inclusion3 decks7 decks
30%synergy
Mutilate
29%inclusion2 decks7 decks
13%synergy
Praetor's Grasp
29%inclusion2 decks7 decks
25%synergy
Night's Whisper
29%inclusion2 decks7 decks
3%synergy
Reanimate
29%inclusion2 decks7 decks
-12%synergy
Syphon Mind
29%inclusion2 decks7 decks
17%synergy
Sign in Blood
29%inclusion2 decks7 decks
-6%synergy
Damnation
29%inclusion2 decks7 decks
8%synergy
Breach the Multiverse
29%inclusion2 decks7 decks
23%synergy
Worthy Cost
17%inclusion1 decks6 decks
15%synergy
Psychotic Episode
14%inclusion1 decks7 decks
14%synergy
Visions of Dread
14%inclusion1 decks7 decks
14%synergy
Diabolic Tutor
14%inclusion1 decks7 decks
1%synergy
Soul Transfer
14%inclusion1 decks7 decks
14%synergy
Peer into the Abyss
14%inclusion1 decks7 decks
4%synergy
Repay in Kind
14%inclusion1 decks7 decks
13%synergy
Come Back Wrong
14%inclusion1 decks7 decks
12%synergy
Season of Loss
14%inclusion1 decks7 decks
12%synergy
Persist
14%inclusion1 decks7 decks
11%synergy
Ghastly Conscription
14%inclusion1 decks7 decks
14%synergy
Xander's Pact
14%inclusion1 decks7 decks
14%synergy
Predators' Hour
14%inclusion1 decks7 decks
13%synergy
Shadow of the Enemy
14%inclusion1 decks7 decks
14%synergy
Agadeem's Awakening
14%inclusion1 decks7 decks
7%synergy
Read the Bones
14%inclusion1 decks7 decks
-2%synergy
Blasphemous Edict
14%inclusion1 decks7 decks
-2%synergy
Scheming Symmetry
14%inclusion1 decks7 decks
10%synergy
Blood Money
14%inclusion1 decks7 decks
11%synergy
Ancient Craving
14%inclusion1 decks7 decks
12%synergy
Dregs of Sorrow
14%inclusion1 decks7 decks
14%synergy
Gix's Command
14%inclusion1 decks7 decks
13%synergy
Diresight
14%inclusion1 decks7 decks
11%synergy
Danse Macabre
14%inclusion1 decks7 decks
14%synergy
Beacon of Unrest
14%inclusion1 decks7 decks
11%synergy
Necromantic Selection
14%inclusion1 decks7 decks
12%synergy
Deadly Tempest
14%inclusion1 decks7 decks
12%synergy
Zombify
14%inclusion1 decks7 decks
12%synergy
Ritual of the Machine
14%inclusion1 decks7 decks
14%synergy
Extinguish All Hope
14%inclusion1 decks7 decks
14%synergy
Ill-Gotten Gains
14%inclusion1 decks7 decks
13%synergy
Eaten Alive
14%inclusion1 decks7 decks
11%synergy
Languish
14%inclusion1 decks7 decks
13%synergy
Shrouded Lore
14%inclusion1 decks7 decks
14%synergy
Invoke Despair
14%inclusion1 decks7 decks
12%synergy
Worst Fears
14%inclusion1 decks7 decks
14%synergy
Utility Artifacts
Portal to Phyrexia
29%inclusion2 decks7 decks
27%synergy
Wayfarer's Bauble
29%inclusion2 decks7 decks
14%synergy
Vedalken Orrery
29%inclusion2 decks7 decks
28%synergy
Realmbreaker, the Invasion Tree
29%inclusion2 decks7 decks
28%synergy
The Darkness Crystal
17%inclusion1 decks6 decks
-3%synergy
World Map
17%inclusion1 decks6 decks
15%synergy
Campfire
14%inclusion1 decks7 decks
13%synergy
Unwinding Clock
14%inclusion1 decks7 decks
13%synergy
Nazgûl Battle-Mace
14%inclusion1 decks7 decks
14%synergy
Dream-Thief's Bandana
14%inclusion1 decks7 decks
13%synergy
Ashnod's Altar
14%inclusion1 decks7 decks
-6%synergy
Whip of Erebos
14%inclusion1 decks7 decks
3%synergy
Aetherflux Reservoir
14%inclusion1 decks7 decks
5%synergy
Mirage Mirror
14%inclusion1 decks7 decks
13%synergy
Sculpting Steel
14%inclusion1 decks7 decks
11%synergy
Mimic Vat
14%inclusion1 decks7 decks
13%synergy
Expedition Map
14%inclusion1 decks7 decks
3%synergy
Bontu's Monument
14%inclusion1 decks7 decks
-14%synergy
Mystic Forge
14%inclusion1 decks7 decks
11%synergy
Doubling Cube
14%inclusion1 decks7 decks
14%synergy
The Golden Throne
14%inclusion1 decks7 decks
13%synergy
Hylda's Crown of Winter
14%inclusion1 decks7 decks
14%synergy
Staff of Eden, Vault's Key
14%inclusion1 decks7 decks
13%synergy
Reito Lantern
14%inclusion1 decks7 decks
14%synergy
Helm of Awakening
14%inclusion1 decks7 decks
13%synergy
Aether Vial
14%inclusion1 decks7 decks
14%synergy
Smokestack
14%inclusion1 decks7 decks
13%synergy
Enchantments
Changing Loyalty
100%inclusion1 decks1 decks
99%synergy
Black Market
29%inclusion2 decks7 decks
8%synergy
Court of Locthwain
29%inclusion2 decks7 decks
27%synergy
Grave Betrayal
29%inclusion2 decks7 decks
26%synergy
Animate Dead
29%inclusion2 decks7 decks
11%synergy
The Meathook Massacre
14%inclusion1 decks7 decks
-3%synergy
Dance of the Dead
14%inclusion1 decks7 decks
11%synergy
Vow of Torment
14%inclusion1 decks7 decks
14%synergy
Ripples of Undeath
14%inclusion1 decks7 decks
8%synergy
Season of the Witch
14%inclusion1 decks7 decks
14%synergy
Contamination
14%inclusion1 decks7 decks
11%synergy
Protection Racket
14%inclusion1 decks7 decks
14%synergy
Necromancy
14%inclusion1 decks7 decks
9%synergy
Minion's Return
14%inclusion1 decks7 decks
14%synergy
Hedonist's Trove
14%inclusion1 decks7 decks
14%synergy
Call of the Ring
14%inclusion1 decks7 decks
12%synergy
Necrodominance
14%inclusion1 decks7 decks
12%synergy
No Mercy
14%inclusion1 decks7 decks
7%synergy
Dystopia
14%inclusion1 decks7 decks
14%synergy
Dead Man's Chest
14%inclusion1 decks7 decks
14%synergy
Virtue of Persistence
14%inclusion1 decks7 decks
10%synergy
Bitterblossom
14%inclusion1 decks7 decks
1%synergy
Parasitic Impetus
14%inclusion1 decks7 decks
14%synergy
Planeswalkers
Liliana of the Dark Realms
29%inclusion2 decks7 decks
15%synergy
Tevesh Szat, Doom of Fools
14%inclusion1 decks7 decks
11%synergy
Utility Lands
Cabal Coffers
86%inclusion6 decks7 decks
31%synergy
Nykthos, Shrine to Nyx
71%inclusion5 decks7 decks
42%synergy
Bojuka Bog
57%inclusion4 decks7 decks
10%synergy
Urborg, Tomb of Yawgmoth
57%inclusion4 decks7 decks
20%synergy
Witch's Cottage
43%inclusion3 decks7 decks
18%synergy
Deserted Temple
43%inclusion3 decks7 decks
39%synergy
Temple of the False God
43%inclusion3 decks7 decks
35%synergy
Mortuary Mire
29%inclusion2 decks7 decks
16%synergy
Vesuva
29%inclusion2 decks7 decks
26%synergy
War Room
29%inclusion2 decks7 decks
13%synergy
Thespian's Stage
29%inclusion2 decks7 decks
24%synergy
Reliquary Tower
29%inclusion2 decks7 decks
-1%synergy
Rogue's Passage
29%inclusion2 decks7 decks
9%synergy
Witch's Clinic
14%inclusion1 decks7 decks
13%synergy
Phyrexian Tower
14%inclusion1 decks7 decks
-12%synergy
Barren Moor
14%inclusion1 decks7 decks
5%synergy
Emergence Zone
14%inclusion1 decks7 decks
11%synergy
High Market
14%inclusion1 decks7 decks
6%synergy
Volatile Fault
14%inclusion1 decks7 decks
14%synergy
Castle Locthwain
14%inclusion1 decks7 decks
-2%synergy
Mana Artifacts
Sol Ring
100%inclusion7 decks7 decks
15%synergy
Thran Dynamo
71%inclusion5 decks7 decks
66%synergy
Arcane Signet
57%inclusion4 decks7 decks
-4%synergy
Thought Vessel
57%inclusion4 decks7 decks
32%synergy
Worn Powerstone
57%inclusion4 decks7 decks
53%synergy
Nyx Lotus
57%inclusion4 decks7 decks
51%synergy
Charcoal Diamond
43%inclusion3 decks7 decks
21%synergy
Mind Stone
43%inclusion3 decks7 decks
15%synergy
Caged Sun
29%inclusion2 decks7 decks
18%synergy
Crowded Crypt
29%inclusion2 decks7 decks
24%synergy
Planar Atlas
29%inclusion2 decks7 decks
28%synergy
Throne of Eldraine
29%inclusion2 decks7 decks
19%synergy
Extraplanar Lens
29%inclusion2 decks7 decks
24%synergy
The Eternity Elevator
17%inclusion1 decks6 decks
16%synergy
The Soul Stone
17%inclusion1 decks6 decks
1%synergy
Everflowing Chalice
14%inclusion1 decks7 decks
9%synergy
Gauntlet of Power
14%inclusion1 decks7 decks
11%synergy
Replicating Ring
14%inclusion1 decks7 decks
14%synergy
Hedron Archive
14%inclusion1 decks7 decks
11%synergy
Sol Talisman
14%inclusion1 decks7 decks
14%synergy
The Irencrag
14%inclusion1 decks7 decks
14%synergy
Fellwar Stone
14%inclusion1 decks7 decks
0%synergy
Laser Screwdriver
14%inclusion1 decks7 decks
14%synergy
Gilded Lotus
14%inclusion1 decks7 decks
9%synergy
Infernal Idol
14%inclusion1 decks7 decks
14%synergy
Stonespeaker Crystal
14%inclusion1 decks7 decks
14%synergy
Liquimetal Torque
14%inclusion1 decks7 decks
12%synergy
Sonic Screwdriver
14%inclusion1 decks7 decks
14%synergy
Sceptre of Eternal Glory
14%inclusion1 decks7 decks
6%synergy
Prismatic Lens
14%inclusion1 decks7 decks
12%synergy
Skyclave Relic
14%inclusion1 decks7 decks
14%synergy
Lands
Swamp
100%inclusion7 decks7 decks
5%synergy
Myriad Landscape
57%inclusion4 decks7 decks
33%synergy
Hagra Mauling
14%inclusion1 decks7 decks
10%synergy
Agadeem's Awakening
14%inclusion1 decks7 decks
7%synergy
Malakir Rebirth
14%inclusion1 decks7 decks
-9%synergy
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