Mind Flayer, the Shadow (Commander) - Expensive Upgraded

Original Name:

Arvinox, the Mind FlailArvinox, the Mind Flail

Mind Flayer, the Shadow
Rank #1,326
6decks
Background image for How To Play Horrors Differently In Commander
Sikora
Oct 30, 2025
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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Elder Brain
83%inclusion5 decks6 decks
81%synergy
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83%inclusion5 decks6 decks
80%synergy
Ancient Brass Dragon
67%inclusion4 decks6 decks
66%synergy
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67%inclusion4 decks6 decks
64%synergy
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67%inclusion4 decks6 decks
64%synergy
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83%inclusion5 decks6 decks
63%synergy
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100%inclusion6 decks6 decks
62%synergy
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67%inclusion4 decks6 decks
60%synergy
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100%inclusion6 decks6 decks
60%synergy
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83%inclusion5 decks6 decks
60%synergy
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100%inclusion6 decks6 decks
52%synergy
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100%inclusion6 decks6 decks
39%synergy
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83%inclusion5 decks6 decks
32%synergy
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83%inclusion5 decks6 decks
17%synergy
Exsanguinate
83%inclusion5 decks6 decks
59%synergy
Reanimate
83%inclusion5 decks6 decks
44%synergy
Torment of Hailfire
67%inclusion4 decks6 decks
51%synergy
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67%inclusion4 decks6 decks
52%synergy
Sign in Blood
67%inclusion4 decks6 decks
31%synergy
Feed the Swarm
67%inclusion4 decks6 decks
16%synergy
Game Changers
Bolas's Citadel
67%inclusion4 decks6 decks
38%synergy
Opposition Agent
50%inclusion3 decks6 decks
40%synergy
Necropotence
50%inclusion3 decks6 decks
35%synergy
The One Ring
33%inclusion2 decks6 decks
24%synergy
Mana Vault
33%inclusion2 decks6 decks
27%synergy
Demonic Tutor
33%inclusion2 decks6 decks
6%synergy
Tergrid, God of Fright
33%inclusion2 decks6 decks
25%synergy
Vampiric Tutor
33%inclusion2 decks6 decks
12%synergy
Imperial Seal
17%inclusion1 decks6 decks
10%synergy
Ancient Tomb
17%inclusion1 decks6 decks
5%synergy
Creatures
Dauthi Voidwalker
67%inclusion4 decks6 decks
51%synergy
Nirkana Revenant
67%inclusion4 decks6 decks
55%synergy
K'rrik, Son of Yawgmoth
67%inclusion4 decks6 decks
48%synergy
Solemn Simulacrum
50%inclusion3 decks6 decks
27%synergy
Lord of the Void
50%inclusion3 decks6 decks
48%synergy
Phyrexian Obliterator
50%inclusion3 decks6 decks
39%synergy
Valgavoth, Terror Eater
50%inclusion3 decks6 decks
45%synergy
Gisa, Glorious Resurrector
50%inclusion3 decks6 decks
45%synergy
Gonti, Night Minister
40%inclusion2 decks5 decks
37%synergy
Dread Presence
33%inclusion2 decks6 decks
19%synergy
Morbid Opportunist
33%inclusion2 decks6 decks
11%synergy
Sepulchral Primordial
33%inclusion2 decks6 decks
31%synergy
Burnished Hart
33%inclusion2 decks6 decks
25%synergy
Gix, Yawgmoth Praetor
33%inclusion2 decks6 decks
28%synergy
Nashi, Moon Sage's Scion
33%inclusion2 decks6 decks
29%synergy
Wandering Archaic
33%inclusion2 decks6 decks
33%synergy
Tinybones, Bauble Burglar
33%inclusion2 decks6 decks
30%synergy
Tinybones, the Pickpocket
33%inclusion2 decks6 decks
28%synergy
Massacre Wurm
33%inclusion2 decks6 decks
16%synergy
Keen Duelist
33%inclusion2 decks6 decks
32%synergy
Tree of Perdition
17%inclusion1 decks6 decks
15%synergy
Hoarding Broodlord
17%inclusion1 decks6 decks
12%synergy
Dark Confidant
17%inclusion1 decks6 decks
9%synergy
Magus of the Coffers
17%inclusion1 decks6 decks
10%synergy
Dream Devourer
17%inclusion1 decks6 decks
16%synergy
Plaguecrafter
17%inclusion1 decks6 decks
-3%synergy
Netherborn Phalanx
17%inclusion1 decks6 decks
16%synergy
Shadow of Mortality
17%inclusion1 decks6 decks
16%synergy
Cuombajj Witches
17%inclusion1 decks6 decks
16%synergy
Vito, Thorn of the Dusk Rose
17%inclusion1 decks6 decks
6%synergy
Phyrexian Revoker
17%inclusion1 decks6 decks
16%synergy
Rev, Tithe Extractor
17%inclusion1 decks6 decks
15%synergy
Marauding Blight-Priest
17%inclusion1 decks6 decks
10%synergy
Enduring Tenacity
17%inclusion1 decks6 decks
9%synergy
Intellect Devourer
17%inclusion1 decks6 decks
16%synergy
Pitiless Plunderer
17%inclusion1 decks6 decks
-2%synergy
Thieving Varmint
17%inclusion1 decks6 decks
13%synergy
Mutated Cultist
17%inclusion1 decks6 decks
16%synergy
Chainer, Dementia Master
17%inclusion1 decks6 decks
11%synergy
Ophiomancer
17%inclusion1 decks6 decks
1%synergy
Geth, Lord of the Vault
17%inclusion1 decks6 decks
15%synergy
Oblivion Sower
17%inclusion1 decks6 decks
16%synergy
Gonti, Lord of Luxury
17%inclusion1 decks6 decks
13%synergy
Harvester of Souls
17%inclusion1 decks6 decks
10%synergy
Accursed Marauder
17%inclusion1 decks6 decks
-5%synergy
Canoptek Wraith
17%inclusion1 decks6 decks
14%synergy
Overlord of the Balemurk
17%inclusion1 decks6 decks
15%synergy
Thieving Amalgam
17%inclusion1 decks6 decks
15%synergy
Vampire Hexmage
17%inclusion1 decks6 decks
16%synergy
Junktroller
17%inclusion1 decks6 decks
16%synergy
Instants
Darkness
50%inclusion3 decks6 decks
40%synergy
Defile
50%inclusion3 decks6 decks
13%synergy
Imp's Mischief
33%inclusion2 decks6 decks
9%synergy
Cabal Ritual
33%inclusion2 decks6 decks
15%synergy
Baleful Mastery
33%inclusion2 decks6 decks
24%synergy
Withering Torment
33%inclusion2 decks6 decks
2%synergy
Sacrifice
17%inclusion1 decks6 decks
12%synergy
Malicious Affliction
17%inclusion1 decks6 decks
14%synergy
Snuff Out
17%inclusion1 decks6 decks
4%synergy
Pharika's Libation
17%inclusion1 decks6 decks
16%synergy
Hellish Rebuke
17%inclusion1 decks6 decks
15%synergy
Corpse Dance
17%inclusion1 decks6 decks
16%synergy
Withering Boon
17%inclusion1 decks6 decks
12%synergy
Thrilling Encore
17%inclusion1 decks6 decks
15%synergy
Bitter Triumph
17%inclusion1 decks6 decks
7%synergy
Infernal Grasp
17%inclusion1 decks6 decks
-9%synergy
Demonic Consultation
17%inclusion1 decks6 decks
16%synergy
Fake Your Own Death
17%inclusion1 decks6 decks
10%synergy
Debt to the Kami
17%inclusion1 decks6 decks
16%synergy
Soul Shatter
17%inclusion1 decks6 decks
4%synergy
Culling the Weak
17%inclusion1 decks6 decks
1%synergy
Tragic Slip
17%inclusion1 decks6 decks
-4%synergy
Sudden Spoiling
17%inclusion1 decks6 decks
7%synergy
Word of Command
17%inclusion1 decks6 decks
16%synergy
Sorceries
Rise of the Dark Realms
67%inclusion4 decks6 decks
54%synergy
Profane Transfusion
50%inclusion3 decks6 decks
48%synergy
Praetor's Grasp
50%inclusion3 decks6 decks
46%synergy
Night's Whisper
50%inclusion3 decks6 decks
26%synergy
Toxic Deluge
50%inclusion3 decks6 decks
13%synergy
Repay in Kind
33%inclusion2 decks6 decks
32%synergy
Bubbling Muck
33%inclusion2 decks6 decks
18%synergy
Beseech the Mirror
33%inclusion2 decks6 decks
27%synergy
Lively Dirge
17%inclusion1 decks6 decks
13%synergy
Temporal Extortion
17%inclusion1 decks6 decks
14%synergy
Peer into the Abyss
17%inclusion1 decks6 decks
6%synergy
Final Act
17%inclusion1 decks6 decks
15%synergy
Fraying Omnipotence
17%inclusion1 decks6 decks
15%synergy
Blood on the Snow
17%inclusion1 decks6 decks
16%synergy
Agadeem's Awakening
17%inclusion1 decks6 decks
9%synergy
Victimize
17%inclusion1 decks6 decks
-9%synergy
Mutilate
17%inclusion1 decks6 decks
-2%synergy
Damnable Pact
17%inclusion1 decks6 decks
12%synergy
Blasphemous Edict
17%inclusion1 decks6 decks
0%synergy
Ambition's Cost
17%inclusion1 decks6 decks
14%synergy
Decree of Pain
17%inclusion1 decks6 decks
11%synergy
Heartless Conscription
17%inclusion1 decks6 decks
15%synergy
Grim Tutor
17%inclusion1 decks6 decks
5%synergy
Sanguimancy
17%inclusion1 decks6 decks
16%synergy
Promise of Power
17%inclusion1 decks6 decks
16%synergy
Ancient Craving
17%inclusion1 decks6 decks
14%synergy
Necromantic Selection
17%inclusion1 decks6 decks
15%synergy
Deadly Tempest
17%inclusion1 decks6 decks
14%synergy
Extinguish All Hope
17%inclusion1 decks6 decks
16%synergy
Ill-Gotten Gains
17%inclusion1 decks6 decks
16%synergy
Shrouded Lore
17%inclusion1 decks6 decks
16%synergy
Utility Artifacts
Lightning Greaves
67%inclusion4 decks6 decks
33%synergy
The Darkness Crystal
60%inclusion3 decks5 decks
40%synergy
Bontu's Monument
33%inclusion2 decks6 decks
5%synergy
Expedition Map
33%inclusion2 decks6 decks
21%synergy
Swiftfoot Boots
33%inclusion2 decks6 decks
2%synergy
Sensei's Divining Top
17%inclusion1 decks6 decks
8%synergy
Voltaic Key
17%inclusion1 decks6 decks
16%synergy
Helm of Obedience
17%inclusion1 decks6 decks
16%synergy
Wayfarer's Bauble
17%inclusion1 decks6 decks
1%synergy
Portal to Phyrexia
17%inclusion1 decks6 decks
15%synergy
Whip of Erebos
17%inclusion1 decks6 decks
6%synergy
Vedalken Orrery
17%inclusion1 decks6 decks
16%synergy
Mimic Vat
17%inclusion1 decks6 decks
15%synergy
Mask of Griselbrand
17%inclusion1 decks6 decks
13%synergy
Commander's Plate
17%inclusion1 decks6 decks
11%synergy
Howling Mine
17%inclusion1 decks6 decks
13%synergy
Aetherflux Reservoir
17%inclusion1 decks6 decks
7%synergy
Basilisk Collar
17%inclusion1 decks6 decks
14%synergy
Shadowspear
17%inclusion1 decks6 decks
13%synergy
Urza's Incubator
17%inclusion1 decks6 decks
15%synergy
Pact Weapon
17%inclusion1 decks6 decks
14%synergy
Strionic Resonator
17%inclusion1 decks6 decks
15%synergy
Loxodon Warhammer
17%inclusion1 decks6 decks
15%synergy
Enchantments
No Mercy
67%inclusion4 decks6 decks
59%synergy
Black Market
50%inclusion3 decks6 decks
29%synergy
Court of Locthwain
50%inclusion3 decks6 decks
48%synergy
Animate Dead
50%inclusion3 decks6 decks
32%synergy
Black Market Connections
50%inclusion3 decks6 decks
27%synergy
Dance of the Dead
33%inclusion2 decks6 decks
30%synergy
Bitterblossom
33%inclusion2 decks6 decks
20%synergy
Virtue of Persistence
33%inclusion2 decks6 decks
28%synergy
Grave Betrayal
33%inclusion2 decks6 decks
31%synergy
Exquisite Blood
33%inclusion2 decks6 decks
20%synergy
The Meathook Massacre
17%inclusion1 decks6 decks
-1%synergy
Vow of Torment
17%inclusion1 decks6 decks
16%synergy
Protection Racket
17%inclusion1 decks6 decks
16%synergy
Season of the Witch
17%inclusion1 decks6 decks
16%synergy
Underworld Dreams
17%inclusion1 decks6 decks
10%synergy
Unspeakable Symbol
17%inclusion1 decks6 decks
16%synergy
Necrodominance
17%inclusion1 decks6 decks
14%synergy
Oubliette
17%inclusion1 decks6 decks
14%synergy
Dead Man's Chest
17%inclusion1 decks6 decks
16%synergy
Heartless Summoning
17%inclusion1 decks6 decks
12%synergy
Court of Ambition
17%inclusion1 decks6 decks
13%synergy
Necromancy
17%inclusion1 decks6 decks
11%synergy
Lethal Vapors
17%inclusion1 decks6 decks
16%synergy
Parasitic Impetus
17%inclusion1 decks6 decks
16%synergy
Planeswalkers
Liliana of the Dark Realms
50%inclusion3 decks6 decks
36%synergy
Tevesh Szat, Doom of Fools
17%inclusion1 decks6 decks
13%synergy
Utility Lands
Cabal Coffers
100%inclusion6 decks6 decks
45%synergy
Cabal Stronghold
83%inclusion5 decks6 decks
48%synergy
Nykthos, Shrine to Nyx
83%inclusion5 decks6 decks
54%synergy
Shizo, Death's Storehouse
50%inclusion3 decks6 decks
40%synergy
Bojuka Bog
50%inclusion3 decks6 decks
3%synergy
War Room
50%inclusion3 decks6 decks
34%synergy
Deserted Temple
50%inclusion3 decks6 decks
46%synergy
Castle Locthwain
50%inclusion3 decks6 decks
33%synergy
Phyrexian Tower
33%inclusion2 decks6 decks
9%synergy
Witch's Cottage
33%inclusion2 decks6 decks
9%synergy
Emergence Zone
33%inclusion2 decks6 decks
30%synergy
Takenuma, Abandoned Mire
33%inclusion2 decks6 decks
17%synergy
Reliquary Tower
33%inclusion2 decks6 decks
2%synergy
Temple of the False God
33%inclusion2 decks6 decks
25%synergy
Susur Secundi, Void Altar
20%inclusion1 decks5 decks
12%synergy
Midgar, City of Mako
20%inclusion1 decks5 decks
8%synergy
Vault of Whispers
17%inclusion1 decks6 decks
11%synergy
Zhalfirin Void
17%inclusion1 decks6 decks
16%synergy
Arid Archway
17%inclusion1 decks6 decks
16%synergy
Blast Zone
17%inclusion1 decks6 decks
15%synergy
Urza's Saga
17%inclusion1 decks6 decks
9%synergy
Scavenger Grounds
17%inclusion1 decks6 decks
15%synergy
Memorial to Folly
17%inclusion1 decks6 decks
13%synergy
Buried Ruin
17%inclusion1 decks6 decks
11%synergy
Labyrinth of Skophos
17%inclusion1 decks6 decks
16%synergy
Maze of Ith
17%inclusion1 decks6 decks
13%synergy
Vesuva
17%inclusion1 decks6 decks
14%synergy
Thespian's Stage
17%inclusion1 decks6 decks
11%synergy
Crypt of Agadeem
17%inclusion1 decks6 decks
6%synergy
Guildless Commons
17%inclusion1 decks6 decks
16%synergy
Everglades
17%inclusion1 decks6 decks
15%synergy
Rogue's Passage
17%inclusion1 decks6 decks
-2%synergy
Field of Ruin
17%inclusion1 decks6 decks
14%synergy
Spymaster's Vault
17%inclusion1 decks6 decks
7%synergy
Geier Reach Sanitarium
17%inclusion1 decks6 decks
5%synergy
Command Beacon
17%inclusion1 decks6 decks
8%synergy
Lake of the Dead
17%inclusion1 decks6 decks
12%synergy
Dark Depths
17%inclusion1 decks6 decks
16%synergy
Mana Artifacts
Sol Ring
100%inclusion6 decks6 decks
14%synergy
Arcane Signet
67%inclusion4 decks6 decks
4%synergy
Throne of Eldraine
67%inclusion4 decks6 decks
56%synergy
Thran Dynamo
50%inclusion3 decks6 decks
44%synergy
Sceptre of Eternal Glory
50%inclusion3 decks6 decks
41%synergy
Nyx Lotus
33%inclusion2 decks6 decks
27%synergy
The Soul Stone
20%inclusion1 decks5 decks
7%synergy
Crowded Crypt
17%inclusion1 decks6 decks
12%synergy
Grim Monolith
17%inclusion1 decks6 decks
14%synergy
Thought Vessel
17%inclusion1 decks6 decks
-10%synergy
Extraplanar Lens
17%inclusion1 decks6 decks
12%synergy
Sol Talisman
17%inclusion1 decks6 decks
16%synergy
Fellwar Stone
17%inclusion1 decks6 decks
2%synergy
Lands
Swamp
83%inclusion5 decks6 decks
-12%synergy
Myriad Landscape
67%inclusion4 decks6 decks
40%synergy
Urza's Cave
33%inclusion2 decks6 decks
25%synergy
Demolition Field
33%inclusion2 decks6 decks
28%synergy
Sunken Citadel
17%inclusion1 decks6 decks
16%synergy
Agadeem's Awakening
17%inclusion1 decks6 decks
9%synergy
Gemstone Caverns
17%inclusion1 decks6 decks
12%synergy
Forbidden Orchard
17%inclusion1 decks6 decks
15%synergy
Snow-Covered Swamp
17%inclusion1 decks6 decks
10%synergy
Cavern of Souls
17%inclusion1 decks6 decks
10%synergy