Arvinox, the Mind Flail (Commander) - Upgraded Devotion

Alternate Names:

Mind Flayer, the ShadowMind Flayer, the Shadow

Arvinox, the Mind Flail
Rank #1,460
2decks
As CommanderAs CardAverage DeckDecks
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1
23
4
5
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$
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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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Bolas's Citadel
100%inclusion2 decks2 decks
72%synergy
Opposition Agent
50%inclusion1 decks2 decks
41%synergy
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38%synergy
Demonic Tutor
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23%synergy
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Brainstealer Dragon
100%inclusion2 decks2 decks
97%synergy
Magus of the Coffers
100%inclusion2 decks2 decks
94%synergy
Gray Merchant of Asphodel
100%inclusion2 decks2 decks
50%synergy
Phyrexian Obliterator
100%inclusion2 decks2 decks
89%synergy
Crypt Ghast
100%inclusion2 decks2 decks
53%synergy
Elder Brain
100%inclusion2 decks2 decks
98%synergy
Emeritus of Woe
100%inclusion1 decks1 decks
93%synergy
Solemn Simulacrum
50%inclusion1 decks2 decks
29%synergy
Bismuth Mindrender
50%inclusion1 decks2 decks
49%synergy
Abhorrent Overlord
50%inclusion1 decks2 decks
46%synergy
Hoarding Broodlord
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46%synergy
Grim Servant
50%inclusion1 decks2 decks
45%synergy
Erebos, God of the Dead
50%inclusion1 decks2 decks
46%synergy
Morbid Opportunist
50%inclusion1 decks2 decks
26%synergy
Lord of the Void
50%inclusion1 decks2 decks
48%synergy
Tymaret, Chosen from Death
50%inclusion1 decks2 decks
49%synergy
Wandering Archaic
50%inclusion1 decks2 decks
49%synergy
Varragoth, Bloodsky Sire
50%inclusion1 decks2 decks
46%synergy
Nirkana Revenant
50%inclusion1 decks2 decks
40%synergy
Vilis, Broker of Blood
50%inclusion1 decks2 decks
37%synergy
Author of Shadows
50%inclusion1 decks2 decks
50%synergy
Intellect Devourer
50%inclusion1 decks2 decks
49%synergy
Pitiless Plunderer
50%inclusion1 decks2 decks
30%synergy
Doomsday Excruciator
50%inclusion1 decks2 decks
47%synergy
Liliana, Heretical Healer
50%inclusion1 decks2 decks
47%synergy
Thieving Varmint
50%inclusion1 decks2 decks
47%synergy
The Speed Demon
50%inclusion1 decks2 decks
48%synergy
Draugr Necromancer
50%inclusion1 decks2 decks
50%synergy
Nashi, Moon Sage's Scion
50%inclusion1 decks2 decks
46%synergy
Geth, Lord of the Vault
50%inclusion1 decks2 decks
49%synergy
Gonti, Lord of Luxury
50%inclusion1 decks2 decks
47%synergy
Rakshasa Debaser
50%inclusion1 decks2 decks
49%synergy
Gonti, Night Minister
50%inclusion1 decks2 decks
47%synergy
Gisa, Glorious Resurrector
50%inclusion1 decks2 decks
46%synergy
Dauthi Voidwalker
50%inclusion1 decks2 decks
34%synergy
Leaden Myr
50%inclusion1 decks2 decks
44%synergy
Underworld Hermit
50%inclusion1 decks2 decks
49%synergy
Tinybones, Bauble Burglar
50%inclusion1 decks2 decks
46%synergy
Ardyn, the Usurper
50%inclusion1 decks2 decks
47%synergy
Black Cat, Cunning Thief
50%inclusion1 decks2 decks
49%synergy
Instants
Bile Blight
50%inclusion1 decks2 decks
49%synergy
Force of Despair
50%inclusion1 decks2 decks
42%synergy
Thrilling Encore
50%inclusion1 decks2 decks
48%synergy
Not Dead After All
50%inclusion1 decks2 decks
39%synergy
Consuming Corruption
50%inclusion1 decks2 decks
35%synergy
Deadly Dispute
50%inclusion1 decks2 decks
23%synergy
Flare of Malice
50%inclusion1 decks2 decks
36%synergy
Dark Ritual
50%inclusion1 decks2 decks
-17%synergy
Outrageous Robbery
50%inclusion1 decks2 decks
48%synergy
Soul Shatter
50%inclusion1 decks2 decks
38%synergy
Sudden Spoiling
50%inclusion1 decks2 decks
42%synergy
Szat's Will
50%inclusion1 decks2 decks
48%synergy
Withering Torment
50%inclusion1 decks2 decks
19%synergy
Archenemy's Charm
50%inclusion1 decks2 decks
41%synergy
Pain 101
50%inclusion1 decks2 decks
49%synergy
Sorceries
Bubbling Muck
100%inclusion2 decks2 decks
84%synergy
Predators' Hour
100%inclusion2 decks2 decks
99%synergy
Cruelclaw's Heist
100%inclusion2 decks2 decks
98%synergy
Decorum Dissertation
100%inclusion1 decks1 decks
94%synergy
Bone Splinters
50%inclusion1 decks2 decks
48%synergy
Profane Tutor
50%inclusion1 decks2 decks
46%synergy
Torment of Hailfire
50%inclusion1 decks2 decks
35%synergy
Shadow of the Enemy
50%inclusion1 decks2 decks
49%synergy
Bone Shards
50%inclusion1 decks2 decks
47%synergy
Exsanguinate
50%inclusion1 decks2 decks
25%synergy
Reanimate
50%inclusion1 decks2 decks
9%synergy
Damnation
50%inclusion1 decks2 decks
30%synergy
Grim Tutor
50%inclusion1 decks2 decks
39%synergy
Sanguimancy
50%inclusion1 decks2 decks
50%synergy
Worst Fears
50%inclusion1 decks2 decks
50%synergy
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Jet Medallion
100%inclusion2 decks2 decks
38%synergy
Lithoform Engine
50%inclusion1 decks2 decks
49%synergy
Whip of Erebos
50%inclusion1 decks2 decks
39%synergy
Mirage Mirror
50%inclusion1 decks2 decks
49%synergy
Helm of the Host
50%inclusion1 decks2 decks
48%synergy
Bontu's Monument
50%inclusion1 decks2 decks
22%synergy
Akroma's Memorial
50%inclusion1 decks2 decks
49%synergy
Whispersilk Cloak
50%inclusion1 decks2 decks
44%synergy
Sword of Wealth and Power
50%inclusion1 decks2 decks
49%synergy
Staff of Eden, Vault's Key
50%inclusion1 decks2 decks
49%synergy
Mindcrank
50%inclusion1 decks2 decks
45%synergy
Lightning Greaves
50%inclusion1 decks2 decks
16%synergy
Commander's Plate
50%inclusion1 decks2 decks
44%synergy
Helm of Awakening
50%inclusion1 decks2 decks
49%synergy
Enchantments
Court of Locthwain
100%inclusion2 decks2 decks
98%synergy
Cunning Rhetoric
100%inclusion2 decks2 decks
98%synergy
Changing Loyalty
100%inclusion1 decks1 decks
99%synergy
Black Market
50%inclusion1 decks2 decks
30%synergy
The Cruelty of Gix
50%inclusion1 decks2 decks
49%synergy
Underworld Connections
50%inclusion1 decks2 decks
48%synergy
Minion's Return
50%inclusion1 decks2 decks
49%synergy
Grave Betrayal
50%inclusion1 decks2 decks
48%synergy
Kaya's Ghostform
50%inclusion1 decks2 decks
40%synergy
No Mercy
50%inclusion1 decks2 decks
43%synergy
Oubliette
50%inclusion1 decks2 decks
47%synergy
Black Market Connections
50%inclusion1 decks2 decks
25%synergy
Rime Transfusion
50%inclusion1 decks2 decks
50%synergy
Dead Man's Chest
50%inclusion1 decks2 decks
49%synergy
Phyrexian Arena
50%inclusion1 decks2 decks
11%synergy
Virtue of Persistence
50%inclusion1 decks2 decks
45%synergy
Sothera, the Supervoid
50%inclusion1 decks2 decks
47%synergy
Grave Venerations
50%inclusion1 decks2 decks
47%synergy
Planeswalkers
Liliana of the Dark Realms
50%inclusion1 decks2 decks
36%synergy
Utility Lands
Bojuka Bog
100%inclusion2 decks2 decks
53%synergy
Cabal Stronghold
50%inclusion1 decks2 decks
16%synergy
Phyrexian Tower
50%inclusion1 decks2 decks
24%synergy
Cabal Coffers
50%inclusion1 decks2 decks
-5%synergy
Command Beacon
50%inclusion1 decks2 decks
42%synergy
Nykthos, Shrine to Nyx
50%inclusion1 decks2 decks
20%synergy
Takenuma, Abandoned Mire
50%inclusion1 decks2 decks
34%synergy
Urborg
50%inclusion1 decks2 decks
49%synergy
Castle Locthwain
50%inclusion1 decks2 decks
33%synergy
Urborg, Tomb of Yawgmoth
50%inclusion1 decks2 decks
12%synergy
Rogue's Passage
50%inclusion1 decks2 decks
31%synergy
Mana Artifacts
Sol Ring
100%inclusion2 decks2 decks
15%synergy
Extraplanar Lens
100%inclusion2 decks2 decks
95%synergy
Arcane Signet
50%inclusion1 decks2 decks
-11%synergy
Gauntlet of Power
50%inclusion1 decks2 decks
47%synergy
Altar of the Pantheon
50%inclusion1 decks2 decks
50%synergy
Thought Vessel
50%inclusion1 decks2 decks
25%synergy
Thran Dynamo
50%inclusion1 decks2 decks
44%synergy
Nyx Lotus
50%inclusion1 decks2 decks
44%synergy
Lands
Snow-Covered Swamp
100%inclusion2 decks2 decks
94%synergy
Myriad Landscape
50%inclusion1 decks2 decks
26%synergy
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