Arvinox, the Mind Flail (Commander) - Expensive Theft

Alternate Names:

Mind Flayer, the ShadowMind Flayer, the Shadow

Arvinox, the Mind Flail
Rank #1,440
6decks
As CommanderAs CardAverage DeckDecks
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Budget
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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
83%inclusion5 decks6 decks
73%synergy
Portal to Phyrexia
67%inclusion4 decks6 decks
65%synergy
Cunning Rhetoric
67%inclusion4 decks6 decks
64%synergy
Elder Brain
67%inclusion4 decks6 decks
64%synergy
Gonti, Lord of Luxury
67%inclusion4 decks6 decks
63%synergy
Tinybones, the Pickpocket
67%inclusion4 decks6 decks
62%synergy
Breach the Multiverse
67%inclusion4 decks6 decks
61%synergy
Rise of the Dark Realms
67%inclusion4 decks6 decks
53%synergy
Toxic Deluge
83%inclusion5 decks6 decks
47%synergy
Cabal Coffers
100%inclusion6 decks6 decks
45%synergy
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Dark Ritual
83%inclusion5 decks6 decks
16%synergy
Crypt Ghast
83%inclusion5 decks6 decks
36%synergy
Reanimate
67%inclusion4 decks6 decks
26%synergy
Jet Medallion
67%inclusion4 decks6 decks
5%synergy
Phyrexian Arena
67%inclusion4 decks6 decks
27%synergy
Game Changers
Vampiric Tutor
67%inclusion4 decks6 decks
46%synergy
Opposition Agent
50%inclusion3 decks6 decks
41%synergy
Ancient Tomb
50%inclusion3 decks6 decks
38%synergy
Bolas's Citadel
50%inclusion3 decks6 decks
22%synergy
The One Ring
50%inclusion3 decks6 decks
41%synergy
Mana Vault
50%inclusion3 decks6 decks
43%synergy
Demonic Tutor
50%inclusion3 decks6 decks
23%synergy
Grim Monolith
33%inclusion2 decks6 decks
31%synergy
Tergrid, God of Fright
33%inclusion2 decks6 decks
26%synergy
Chrome Mox
33%inclusion2 decks6 decks
27%synergy
Creatures
Black Cat, Cunning Thief
67%inclusion2 decks3 decks
65%synergy
Brainstealer Dragon
50%inclusion3 decks6 decks
47%synergy
Gray Merchant of Asphodel
50%inclusion3 decks6 decks
-0%synergy
Burnished Hart
50%inclusion3 decks6 decks
43%synergy
Intellect Devourer
50%inclusion3 decks6 decks
49%synergy
Valgavoth, Terror Eater
50%inclusion3 decks6 decks
45%synergy
Oblivion Sower
50%inclusion3 decks6 decks
50%synergy
Dauthi Voidwalker
50%inclusion3 decks6 decks
34%synergy
Madame Null, Power Broker
50%inclusion1 decks2 decks
49%synergy
Savanti Romero, Time's Exile
50%inclusion1 decks2 decks
49%synergy
Gonti, Night Minister
40%inclusion2 decks5 decks
37%synergy
Bismuth Mindrender
33%inclusion2 decks6 decks
33%synergy
Erebos, God of the Dead
33%inclusion2 decks6 decks
29%synergy
Magus of the Coffers
33%inclusion2 decks6 decks
27%synergy
Crabomination
33%inclusion2 decks6 decks
32%synergy
Junktroller
33%inclusion2 decks6 decks
33%synergy
Sheoldred, Whispering One
33%inclusion2 decks6 decks
22%synergy
Sheoldred
33%inclusion2 decks6 decks
28%synergy
Thieving Varmint
33%inclusion2 decks6 decks
30%synergy
Kheru Mind-Eater
33%inclusion2 decks6 decks
33%synergy
Herald of Leshrac
33%inclusion2 decks6 decks
33%synergy
Gisa, Glorious Resurrector
33%inclusion2 decks6 decks
29%synergy
Rev, Tithe Extractor
20%inclusion1 decks5 decks
18%synergy
Solemn Simulacrum
17%inclusion1 decks6 decks
-5%synergy
Hoarding Broodlord
17%inclusion1 decks6 decks
12%synergy
The Wretched
17%inclusion1 decks6 decks
17%synergy
Plaguecrafter
17%inclusion1 decks6 decks
-3%synergy
Sheoldred, the Apocalypse
17%inclusion1 decks6 decks
2%synergy
Phyrexian Obliterator
17%inclusion1 decks6 decks
5%synergy
Sepulchral Primordial
17%inclusion1 decks6 decks
14%synergy
Kozilek, the Great Distortion
17%inclusion1 decks6 decks
16%synergy
Myojin of Night's Reach
17%inclusion1 decks6 decks
16%synergy
Lord of the Void
17%inclusion1 decks6 decks
15%synergy
Massacre Girl
17%inclusion1 decks6 decks
10%synergy
Wandering Archaic
17%inclusion1 decks6 decks
16%synergy
Vengeful Pharaoh
17%inclusion1 decks6 decks
16%synergy
Author of Shadows
17%inclusion1 decks6 decks
16%synergy
Gix, Yawgmoth Praetor
17%inclusion1 decks6 decks
12%synergy
Massacre Wurm
17%inclusion1 decks6 decks
-1%synergy
Twilight Prophet
17%inclusion1 decks6 decks
11%synergy
It That Betrays
17%inclusion1 decks6 decks
16%synergy
Rankle, Master of Pranks
17%inclusion1 decks6 decks
5%synergy
Karn, Legacy Reforged
17%inclusion1 decks6 decks
16%synergy
Chainer, Dementia Master
17%inclusion1 decks6 decks
12%synergy
K'rrik, Son of Yawgmoth
17%inclusion1 decks6 decks
-3%synergy
Nashi, Moon Sage's Scion
17%inclusion1 decks6 decks
13%synergy
Geth, Lord of the Vault
17%inclusion1 decks6 decks
15%synergy
Rakshasa Debaser
17%inclusion1 decks6 decks
16%synergy
Braids, Arisen Nightmare
17%inclusion1 decks6 decks
-3%synergy
Reito Sentinel
17%inclusion1 decks6 decks
17%synergy
Instants
Deadly Rollick
50%inclusion3 decks6 decks
25%synergy
Force of Despair
50%inclusion3 decks6 decks
42%synergy
Imp's Mischief
50%inclusion3 decks6 decks
25%synergy
Soul Shatter
50%inclusion3 decks6 decks
38%synergy
Stinging Study
33%inclusion2 decks6 decks
31%synergy
Snuff Out
33%inclusion2 decks6 decks
20%synergy
Defile
33%inclusion2 decks6 decks
-2%synergy
Flare of Malice
33%inclusion2 decks6 decks
20%synergy
Darkness
33%inclusion2 decks6 decks
23%synergy
Sudden Spoiling
33%inclusion2 decks6 decks
25%synergy
Withering Torment
33%inclusion2 decks6 decks
2%synergy
Espers to Magicite
20%inclusion1 decks5 decks
19%synergy
Shoot the Sheriff
17%inclusion1 decks6 decks
15%synergy
Entomb
17%inclusion1 decks6 decks
4%synergy
Outrageous Robbery
17%inclusion1 decks6 decks
15%synergy
Cabal Ritual
17%inclusion1 decks6 decks
-2%synergy
Slaughter Pact
17%inclusion1 decks6 decks
14%synergy
Withering Boon
17%inclusion1 decks6 decks
12%synergy
Infernal Grasp
17%inclusion1 decks6 decks
-8%synergy
Nurgle's Conscription
17%inclusion1 decks6 decks
16%synergy
Malakir Rebirth
17%inclusion1 decks6 decks
-7%synergy
Rain of Filth
17%inclusion1 decks6 decks
14%synergy
Hostile Negotiations
17%inclusion1 decks6 decks
16%synergy
Curtains' Call
17%inclusion1 decks6 decks
15%synergy
Vona's Hunger
17%inclusion1 decks6 decks
12%synergy
Word of Command
17%inclusion1 decks6 decks
16%synergy
Sorceries
Torment of Hailfire
50%inclusion3 decks6 decks
35%synergy
Praetor's Grasp
50%inclusion3 decks6 decks
46%synergy
Damnation
50%inclusion3 decks6 decks
30%synergy
Dredge the Mire
33%inclusion2 decks6 decks
33%synergy
Victimize
33%inclusion2 decks6 decks
6%synergy
Come Back Wrong
33%inclusion2 decks6 decks
31%synergy
Bubbling Muck
33%inclusion2 decks6 decks
18%synergy
Exsanguinate
33%inclusion2 decks6 decks
9%synergy
Syphon Mind
33%inclusion2 decks6 decks
21%synergy
Heartless Conscription
33%inclusion2 decks6 decks
32%synergy
Grim Tutor
33%inclusion2 decks6 decks
22%synergy
Afterlife from the Loam
20%inclusion1 decks5 decks
19%synergy
Imperial Seal
17%inclusion1 decks6 decks
10%synergy
Peer into the Abyss
17%inclusion1 decks6 decks
6%synergy
Finale of Eternity
17%inclusion1 decks6 decks
16%synergy
Yawgmoth's Will
17%inclusion1 decks6 decks
13%synergy
Agadeem's Awakening
17%inclusion1 decks6 decks
9%synergy
Feed the Swarm
17%inclusion1 decks6 decks
-34%synergy
Mutilate
17%inclusion1 decks6 decks
1%synergy
Dark Petition
17%inclusion1 decks6 decks
13%synergy
Decree of Pain
17%inclusion1 decks6 decks
12%synergy
Necromantic Selection
17%inclusion1 decks6 decks
15%synergy
Dark Deal
17%inclusion1 decks6 decks
6%synergy
Sign in Blood
17%inclusion1 decks6 decks
-18%synergy
Ashen Powder
17%inclusion1 decks6 decks
17%synergy
Sadistic Sacrament
17%inclusion1 decks6 decks
16%synergy
Worst Fears
17%inclusion1 decks6 decks
16%synergy
Utility Artifacts
Doubling Cube
50%inclusion3 decks6 decks
50%synergy
Mindcrank
50%inclusion3 decks6 decks
45%synergy
Lithoform Engine
33%inclusion2 decks6 decks
33%synergy
Crawlspace
33%inclusion2 decks6 decks
32%synergy
Wayfarer's Bauble
33%inclusion2 decks6 decks
19%synergy
Whip of Erebos
33%inclusion2 decks6 decks
22%synergy
Aetherflux Reservoir
33%inclusion2 decks6 decks
24%synergy
Sculpting Steel
33%inclusion2 decks6 decks
30%synergy
Realmbreaker, the Invasion Tree
33%inclusion2 decks6 decks
32%synergy
Whispersilk Cloak
33%inclusion2 decks6 decks
27%synergy
Staff of Eden, Vault's Key
33%inclusion2 decks6 decks
32%synergy
The Darkness Crystal
20%inclusion1 decks5 decks
-0%synergy
Chaos Wand
17%inclusion1 decks6 decks
16%synergy
Sensei's Divining Top
17%inclusion1 decks6 decks
9%synergy
Unwinding Clock
17%inclusion1 decks6 decks
15%synergy
Tamiyo's Journal
17%inclusion1 decks6 decks
16%synergy
Crucible of Worlds
17%inclusion1 decks6 decks
15%synergy
Mithril Coat
17%inclusion1 decks6 decks
11%synergy
The Immortal Sun
17%inclusion1 decks6 decks
16%synergy
Vedalken Orrery
17%inclusion1 decks6 decks
16%synergy
Cursed Totem
17%inclusion1 decks6 decks
16%synergy
Mirage Mirror
17%inclusion1 decks6 decks
16%synergy
Helm of the Host
17%inclusion1 decks6 decks
15%synergy
Shadowspear
17%inclusion1 decks6 decks
13%synergy
Expedition Map
17%inclusion1 decks6 decks
5%synergy
Bontu's Monument
17%inclusion1 decks6 decks
-11%synergy
Akroma's Memorial
17%inclusion1 decks6 decks
16%synergy
Mystic Forge
17%inclusion1 decks6 decks
14%synergy
The Golden Throne
17%inclusion1 decks6 decks
15%synergy
The Cauldron of Eternity
17%inclusion1 decks6 decks
16%synergy
Mindslaver
17%inclusion1 decks6 decks
16%synergy
Hylda's Crown of Winter
17%inclusion1 decks6 decks
16%synergy
Horizon Stone
17%inclusion1 decks6 decks
17%synergy
Winter Moon
17%inclusion1 decks6 decks
15%synergy
Swiftfoot Boots
17%inclusion1 decks6 decks
-15%synergy
Lightning Greaves
17%inclusion1 decks6 decks
-17%synergy
Strionic Resonator
17%inclusion1 decks6 decks
15%synergy
Reito Lantern
17%inclusion1 decks6 decks
17%synergy
Smokestack
17%inclusion1 decks6 decks
15%synergy
Enchantments
No Mercy
50%inclusion3 decks6 decks
43%synergy
Black Market Connections
50%inclusion3 decks6 decks
25%synergy
Dead Man's Chest
50%inclusion3 decks6 decks
49%synergy
The Meathook Massacre
33%inclusion2 decks6 decks
16%synergy
Black Market
33%inclusion2 decks6 decks
13%synergy
Court of Locthwain
33%inclusion2 decks6 decks
31%synergy
Grave Pact
33%inclusion2 decks6 decks
14%synergy
Grave Betrayal
33%inclusion2 decks6 decks
31%synergy
Bloodchief Ascension
33%inclusion2 decks6 decks
24%synergy
Virtue of Persistence
33%inclusion2 decks6 decks
29%synergy
Ripples of Undeath
17%inclusion1 decks6 decks
11%synergy
Protection Racket
17%inclusion1 decks6 decks
16%synergy
Court of Ambition
17%inclusion1 decks6 decks
13%synergy
Meathook Massacre II
17%inclusion1 decks6 decks
11%synergy
Exquisite Blood
17%inclusion1 decks6 decks
4%synergy
Necropotence
17%inclusion1 decks6 decks
2%synergy
Animate Dead
17%inclusion1 decks6 decks
-1%synergy
Oubliette
17%inclusion1 decks6 decks
14%synergy
Dystopia
17%inclusion1 decks6 decks
17%synergy
Planeswalkers
Liliana of the Dark Realms
50%inclusion3 decks6 decks
36%synergy
Tevesh Szat, Doom of Fools
17%inclusion1 decks6 decks
14%synergy
Lolth, Spider Queen
17%inclusion1 decks6 decks
15%synergy
Utility Lands
Cabal Stronghold
67%inclusion4 decks6 decks
32%synergy
Nykthos, Shrine to Nyx
67%inclusion4 decks6 decks
37%synergy
Urborg, Tomb of Yawgmoth
67%inclusion4 decks6 decks
29%synergy
Witch's Cottage
50%inclusion3 decks6 decks
26%synergy
Phyrexian Tower
33%inclusion2 decks6 decks
7%synergy
Maze of Ith
33%inclusion2 decks6 decks
30%synergy
Vesuva
33%inclusion2 decks6 decks
31%synergy
War Room
33%inclusion2 decks6 decks
17%synergy
Thespian's Stage
33%inclusion2 decks6 decks
28%synergy
Reliquary Tower
33%inclusion2 decks6 decks
4%synergy
Temple of the False God
33%inclusion2 decks6 decks
26%synergy
Shizo, Death's Storehouse
17%inclusion1 decks6 decks
6%synergy
Barren Moor
17%inclusion1 decks6 decks
7%synergy
Urza's Saga
17%inclusion1 decks6 decks
9%synergy
Crypt of Agadeem
17%inclusion1 decks6 decks
5%synergy
Command Beacon
17%inclusion1 decks6 decks
8%synergy
Tomb Fortress
17%inclusion1 decks6 decks
13%synergy
Deserted Temple
17%inclusion1 decks6 decks
12%synergy
Field of the Dead
17%inclusion1 decks6 decks
15%synergy
Takenuma, Abandoned Mire
17%inclusion1 decks6 decks
1%synergy
Lake of the Dead
17%inclusion1 decks6 decks
12%synergy
Castle Locthwain
17%inclusion1 decks6 decks
0%synergy
Hive of the Eye Tyrant
17%inclusion1 decks6 decks
16%synergy
Strip Mine
17%inclusion1 decks6 decks
14%synergy
Havengul Laboratory
17%inclusion1 decks6 decks
16%synergy
Mana Artifacts
Sol Ring
83%inclusion5 decks6 decks
-2%synergy
The Soul Stone
75%inclusion3 decks4 decks
59%synergy
Caged Sun
67%inclusion4 decks6 decks
56%synergy
Arcane Signet
67%inclusion4 decks6 decks
5%synergy
Throne of Eldraine
67%inclusion4 decks6 decks
57%synergy
Thought Vessel
67%inclusion4 decks6 decks
42%synergy
Thran Dynamo
67%inclusion4 decks6 decks
61%synergy
Mind Stone
50%inclusion3 decks6 decks
22%synergy
Charcoal Diamond
33%inclusion2 decks6 decks
12%synergy
Fellwar Stone
33%inclusion2 decks6 decks
19%synergy
Gilded Lotus
33%inclusion2 decks6 decks
28%synergy
Sceptre of Eternal Glory
33%inclusion2 decks6 decks
25%synergy
Nyx Lotus
33%inclusion2 decks6 decks
27%synergy
Mox Opal
33%inclusion2 decks6 decks
30%synergy
The Eternity Elevator
25%inclusion1 decks4 decks
24%synergy
Gauntlet of Power
17%inclusion1 decks6 decks
14%synergy
Planar Atlas
17%inclusion1 decks6 decks
16%synergy
Basalt Monolith
17%inclusion1 decks6 decks
15%synergy
Vessel of Endless Rest
17%inclusion1 decks6 decks
17%synergy
Decanter of Endless Water
17%inclusion1 decks6 decks
14%synergy
The Irencrag
17%inclusion1 decks6 decks
16%synergy
Chromatic Orrery
17%inclusion1 decks6 decks
16%synergy
Laser Screwdriver
17%inclusion1 decks6 decks
16%synergy
Worn Powerstone
17%inclusion1 decks6 decks
13%synergy
Liquimetal Torque
17%inclusion1 decks6 decks
14%synergy
Sonic Screwdriver
17%inclusion1 decks6 decks
16%synergy
Prismatic Lens
17%inclusion1 decks6 decks
15%synergy
Extraplanar Lens
17%inclusion1 decks6 decks
12%synergy
Skyclave Relic
17%inclusion1 decks6 decks
16%synergy
Mox Diamond
17%inclusion1 decks6 decks
13%synergy
Lands
Swamp
67%inclusion4 decks6 decks
-29%synergy
Prismatic Vista
33%inclusion2 decks6 decks
31%synergy
Command Tower
33%inclusion2 decks6 decks
28%synergy
Fabled Passage
33%inclusion2 decks6 decks
31%synergy
Myriad Landscape
33%inclusion2 decks6 decks
9%synergy
Gemstone Caverns
33%inclusion2 decks6 decks
29%synergy
Snow-Covered Swamp
33%inclusion2 decks6 decks
27%synergy
Urza's Cave
17%inclusion1 decks6 decks
8%synergy
Agadeem's Awakening
17%inclusion1 decks6 decks
9%synergy
Malakir Rebirth
17%inclusion1 decks6 decks
-7%synergy
Tarnation Vista
17%inclusion1 decks6 decks
17%synergy
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