Arvinox, the Mind Flail (Commander)

Alternate Names:

Mind Flayer, the ShadowMind Flayer, the Shadow

Arvinox, the Mind Flail
Rank #1,333
1,148decks
As CommanderAs CardAverage DeckDecks
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Background image for How To Play Horrors Differently In Commander
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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Aberrant Return
2.8%inclusion4 decks145 decks
2%synergy
Armaggon, Future Shark
2.1%inclusion2 decks95 decks
2%synergy
Bitterbloom Bearer
0.8%inclusion3 decks383 decks
-4%synergy
Moonshadow
0.7%inclusion1 decks137 decks
-1%synergy
Twilight Diviner
0.7%inclusion1 decks137 decks
-3%synergy
High Synergy Cards
Brainstealer Dragon
77%inclusion882 decks1.15K decks
74%synergy
Gonti, Lord of Luxury
72%inclusion830 decks1.15K decks
69%synergy
Elder Brain
71%inclusion815 decks1.15K decks
68%synergy
Cunning Rhetoric
69%inclusion794 decks1.15K decks
67%synergy
Intellect Devourer
63%inclusion720 decks1.15K decks
62%synergy
Thieving Amalgam
59%inclusion673 decks1.15K decks
57%synergy
Dead Man's Chest
50%inclusion576 decks1.15K decks
50%synergy
Gisa, Glorious Resurrector
54%inclusion616 decks1.15K decks
49%synergy
Geth, Lord of the Vault
48%inclusion546 decks1.15K decks
46%synergy
Court of Locthwain
48%inclusion549 decks1.15K decks
46%synergy
Top Cards
Dark Ritual
74%inclusion853 decks1.15K decks
8%synergy
Crypt Ghast
73%inclusion836 decks1.15K decks
25%synergy
Jet Medallion
66%inclusion754 decks1.15K decks
5%synergy
Gray Merchant of Asphodel
65%inclusion741 decks1.15K decks
13%synergy
Feed the Swarm
61%inclusion702 decks1.15K decks
10%synergy
Defile
57%inclusion650 decks1.15K decks
19%synergy
Nirkana Revenant
54%inclusion624 decks1.15K decks
43%synergy
Solemn Simulacrum
53%inclusion608 decks1.15K decks
30%synergy
Reanimate
51%inclusion591 decks1.15K decks
12%synergy
Sign in Blood
51%inclusion583 decks1.15K decks
15%synergy
Game Changers
Opposition Agent
29%inclusion333 decks1.15K decks
19%synergy
Bolas's Citadel
26%inclusion296 decks1.15K decks
-3%synergy
Demonic Tutor
21%inclusion246 decks1.15K decks
-6%synergy
Vampiric Tutor
14%inclusion163 decks1.15K decks
-7%synergy
Tergrid, God of Fright
13%inclusion149 decks1.15K decks
5%synergy
Necropotence
12%inclusion141 decks1.15K decks
-3%synergy
Ancient Tomb
11%inclusion124 decks1.15K decks
-1%synergy
Mana Vault
5.9%inclusion68 decks1.15K decks
-1%synergy
Creatures
Dauthi Voidwalker
50%inclusion576 decks1.15K decks
34%synergy
Junktroller
45%inclusion511 decks1.15K decks
44%synergy
Dread Presence
41%inclusion466 decks1.15K decks
26%synergy
Burnished Hart
40%inclusion464 decks1.15K decks
33%synergy
Sepulchral Primordial
40%inclusion459 decks1.15K decks
38%synergy
Thieving Varmint
39%inclusion424 decks1.10K decks
36%synergy
Nashi, Moon Sage's Scion
37%inclusion430 decks1.15K decks
33%synergy
Magus of the Coffers
37%inclusion428 decks1.15K decks
30%synergy
Gonti, Night Minister
37%inclusion285 decks770 decks
34%synergy
K'rrik, Son of Yawgmoth
36%inclusion417 decks1.15K decks
17%synergy
Reito Sentinel
36%inclusion408 decks1.15K decks
35%synergy
Crabomination
34%inclusion359 decks1.07K decks
33%synergy
Valgavoth, Terror Eater
33%inclusion311 decks953 decks
27%synergy
Gix, Yawgmoth Praetor
29%inclusion338 decks1.15K decks
24%synergy
Bismuth Mindrender
25%inclusion269 decks1.06K decks
25%synergy
Author of Shadows
24%inclusion274 decks1.15K decks
23%synergy
Black Cat, Cunning Thief
24%inclusion99 decks415 decks
23%synergy
Rakshasa Debaser
22%inclusion258 decks1.15K decks
22%synergy
Leaden Myr
22%inclusion256 decks1.15K decks
16%synergy
Tinybones, the Pickpocket
22%inclusion254 decks1.15K decks
17%synergy
Plaguecrafter
22%inclusion251 decks1.15K decks
2%synergy
Sheoldred, Whispering One
21%inclusion242 decks1.15K decks
9%synergy
Oblivion Sower
21%inclusion241 decks1.15K decks
21%synergy
Phyrexian Obliterator
21%inclusion240 decks1.15K decks
10%synergy
Kheru Mind-Eater
17%inclusion198 decks1.15K decks
17%synergy
Hoarding Broodlord
17%inclusion196 decks1.15K decks
13%synergy
Lord of the Void
17%inclusion192 decks1.15K decks
15%synergy
Draugr Necromancer
15%inclusion176 decks1.15K decks
15%synergy
Herald of Leshrac
14%inclusion165 decks1.15K decks
14%synergy
Tinybones, Bauble Burglar
14%inclusion121 decks872 decks
10%synergy
Ancient Cellarspawn
14%inclusion130 decks940 decks
12%synergy
Sheoldred
14%inclusion155 decks1.15K decks
7%synergy
Lorcan, Warlock Collector
13%inclusion151 decks1.15K decks
13%synergy
Massacre Wurm
13%inclusion148 decks1.15K decks
-4%synergy
Accursed Marauder
13%inclusion137 decks1.07K decks
-8%synergy
Morbid Opportunist
13%inclusion147 decks1.15K decks
-10%synergy
Rev, Tithe Extractor
13%inclusion109 decks869 decks
11%synergy
Defiler of Flesh
12%inclusion142 decks1.15K decks
8%synergy
Chainer, Dementia Master
11%inclusion130 decks1.15K decks
6%synergy
Hoverstone Pilgrim
10%inclusion111 decks1.15K decks
10%synergy
Wandering Archaic
10%inclusion111 decks1.15K decks
9%synergy
Sheoldred, the Apocalypse
9.4%inclusion108 decks1.15K decks
-5%synergy
Fleshbag Marauder
9.3%inclusion107 decks1.15K decks
-7%synergy
Ravenous Chupacabra
9.0%inclusion103 decks1.15K decks
4%synergy
Junji, the Midnight Sky
8.5%inclusion98 decks1.15K decks
3%synergy
Blightwing Bandit
8.3%inclusion95 decks1.15K decks
8%synergy
Ancient Brass Dragon
8.3%inclusion95 decks1.15K decks
7%synergy
Abyssal Harvester
8.2%inclusion71 decks867 decks
4%synergy
Shelob, Dread Weaver
8.1%inclusion93 decks1.15K decks
8%synergy
Braids, Arisen Nightmare
7.5%inclusion86 decks1.15K decks
-12%synergy
Instants
Outrageous Robbery
46%inclusion531 decks1.15K decks
44%synergy
Infernal Grasp
42%inclusion482 decks1.15K decks
17%synergy
Withering Torment
37%inclusion347 decks946 decks
5%synergy
Go for the Throat
32%inclusion363 decks1.15K decks
8%synergy
Soul Shatter
31%inclusion357 decks1.15K decks
19%synergy
Consuming Corruption
29%inclusion310 decks1.07K decks
13%synergy
Stinging Study
29%inclusion329 decks1.15K decks
26%synergy
Imp's Mischief
22%inclusion252 decks1.15K decks
-2%synergy
Deadly Rollick
21%inclusion242 decks1.15K decks
-3%synergy
Grim Return
20%inclusion235 decks1.15K decks
19%synergy
Cabal Ritual
20%inclusion227 decks1.15K decks
2%synergy
Darkness
19%inclusion218 decks1.15K decks
9%synergy
Baleful Mastery
15%inclusion169 decks1.15K decks
6%synergy
Fell the Profane
14%inclusion152 decks1.07K decks
-5%synergy
Doom Blade
14%inclusion158 decks1.15K decks
6%synergy
Sudden Spoiling
14%inclusion155 decks1.15K decks
4%synergy
Malakir Rebirth
13%inclusion153 decks1.15K decks
-9%synergy
Thrilling Encore
12%inclusion141 decks1.15K decks
10%synergy
Murder
12%inclusion133 decks1.15K decks
1%synergy
Nurgle's Conscription
11%inclusion127 decks1.15K decks
11%synergy
Snuff Out
10%inclusion119 decks1.15K decks
-2%synergy
Force of Despair
10%inclusion116 decks1.15K decks
2%synergy
Hero's Downfall
10%inclusion111 decks1.15K decks
3%synergy
Sheoldred's Edict
9.5%inclusion109 decks1.15K decks
-5%synergy
Village Rites
9.1%inclusion105 decks1.15K decks
-16%synergy
The Spot's Portal
8.9%inclusion37 decks415 decks
9%synergy
Bitter Triumph
8.1%inclusion93 decks1.15K decks
-2%synergy
Withering Boon
7.9%inclusion91 decks1.15K decks
3%synergy
Tragic Slip
7.8%inclusion90 decks1.15K decks
-12%synergy
Deadly Dispute
6.8%inclusion78 decks1.15K decks
-18%synergy
Hagra Mauling
6.3%inclusion72 decks1.15K decks
2%synergy
Culling the Weak
5.7%inclusion65 decks1.15K decks
-10%synergy
Sorceries
Breach the Multiverse
48%inclusion550 decks1.15K decks
42%synergy
Heartless Conscription
38%inclusion419 decks1.10K decks
37%synergy
Night's Whisper
38%inclusion431 decks1.15K decks
13%synergy
Bubbling Muck
34%inclusion394 decks1.15K decks
19%synergy
Damnation
34%inclusion391 decks1.15K decks
13%synergy
Dredge the Mire
33%inclusion376 decks1.15K decks
32%synergy
Rise of the Dark Realms
32%inclusion366 decks1.15K decks
19%synergy
Mutilate
32%inclusion365 decks1.15K decks
14%synergy
Read the Bones
31%inclusion354 decks1.15K decks
13%synergy
Praetor's Grasp
31%inclusion351 decks1.15K decks
27%synergy
Exsanguinate
30%inclusion340 decks1.15K decks
5%synergy
Toxic Deluge
28%inclusion323 decks1.15K decks
-9%synergy
Cruelclaw's Heist
25%inclusion250 decks1.01K decks
22%synergy
Visions of Dread
25%inclusion282 decks1.15K decks
24%synergy
Torment of Hailfire
19%inclusion222 decks1.15K decks
4%synergy
Shadow of the Enemy
17%inclusion195 decks1.15K decks
16%synergy
Syphon Mind
16%inclusion182 decks1.15K decks
3%synergy
Beacon of Unrest
15%inclusion175 decks1.15K decks
11%synergy
Blasphemous Edict
14%inclusion121 decks868 decks
-3%synergy
Predators' Hour
14%inclusion156 decks1.15K decks
12%synergy
Victimize
13%inclusion154 decks1.15K decks
-13%synergy
Necromantic Selection
13%inclusion151 decks1.15K decks
11%synergy
In Garruk's Wake
11%inclusion123 decks1.15K decks
7%synergy
Diabolic Tutor
11%inclusion122 decks1.15K decks
-4%synergy
Decree of Pain
10%inclusion112 decks1.15K decks
4%synergy
Come Back Wrong
9.4%inclusion97 decks1.03K decks
7%synergy
Blood Money
8.7%inclusion100 decks1.15K decks
6%synergy
Insatiable Avarice
8.3%inclusion91 decks1.10K decks
-4%synergy
Extinguish All Hope
7.1%inclusion81 decks1.15K decks
7%synergy
Xander's Pact
6.8%inclusion78 decks1.15K decks
7%synergy
Grim Tutor
6.4%inclusion73 decks1.15K decks
-5%synergy
Ghouls' Night Out
6.4%inclusion73 decks1.15K decks
6%synergy
Worst Fears
6.2%inclusion71 decks1.15K decks
6%synergy
Profane Transfusion
6.2%inclusion71 decks1.15K decks
5%synergy
Yawgmoth's Vile Offering
6.1%inclusion70 decks1.15K decks
5%synergy
Psychotic Episode
5.9%inclusion68 decks1.15K decks
6%synergy
Deadly Tempest
5.6%inclusion64 decks1.15K decks
3%synergy
Ancient Craving
5.1%inclusion58 decks1.15K decks
3%synergy
Utility Artifacts
The Darkness Crystal
42%inclusion252 decks606 decks
22%synergy
Wayfarer's Bauble
37%inclusion423 decks1.15K decks
21%synergy
Reito Lantern
36%inclusion412 decks1.15K decks
36%synergy
Staff of Eden, Vault's Key
35%inclusion369 decks1.04K decks
34%synergy
Bontu's Monument
31%inclusion355 decks1.15K decks
3%synergy
Realmbreaker, the Invasion Tree
28%inclusion318 decks1.15K decks
27%synergy
Expedition Map
27%inclusion310 decks1.15K decks
15%synergy
Lightning Greaves
25%inclusion292 decks1.15K decks
-8%synergy
Swiftfoot Boots
23%inclusion265 decks1.15K decks
-8%synergy
Strionic Resonator
23%inclusion260 decks1.15K decks
21%synergy
Whip of Erebos
14%inclusion157 decks1.15K decks
3%synergy
Chaos Wand
13%inclusion153 decks1.15K decks
13%synergy
Portal to Phyrexia
10%inclusion115 decks1.15K decks
8%synergy
Mindcrank
8.2%inclusion94 decks1.15K decks
3%synergy
The Cauldron of Eternity
7.4%inclusion85 decks1.15K decks
7%synergy
Mask of Griselbrand
6.3%inclusion72 decks1.15K decks
3%synergy
Manascape Refractor
6.2%inclusion71 decks1.15K decks
6%synergy
World Map
6.2%inclusion36 decks585 decks
4%synergy
Lithoform Engine
6.1%inclusion70 decks1.15K decks
6%synergy
Mimic Vat
5.6%inclusion64 decks1.15K decks
4%synergy
Vedalken Orrery
5.2%inclusion60 decks1.15K decks
5%synergy
Helm of the Host
5.2%inclusion60 decks1.15K decks
4%synergy
Enchantments
Phyrexian Arena
47%inclusion536 decks1.15K decks
7%synergy
Grave Betrayal
38%inclusion435 decks1.15K decks
35%synergy
Black Market
33%inclusion383 decks1.15K decks
12%synergy
Animate Dead
32%inclusion365 decks1.15K decks
14%synergy
The Eldest Reborn
24%inclusion279 decks1.15K decks
20%synergy
Virtue of Persistence
21%inclusion240 decks1.15K decks
16%synergy
Black Market Connections
20%inclusion226 decks1.15K decks
-4%synergy
No Mercy
17%inclusion191 decks1.15K decks
9%synergy
Meathook Massacre II
16%inclusion157 decks953 decks
10%synergy
Minion's Return
16%inclusion179 decks1.15K decks
15%synergy
Hedonist's Trove
11%inclusion132 decks1.15K decks
11%synergy
The Meathook Massacre
9.3%inclusion107 decks1.15K decks
-8%synergy
Heartless Summoning
7.8%inclusion90 decks1.15K decks
3%synergy
Necromancy
7.7%inclusion88 decks1.15K decks
2%synergy
Protection Racket
7.4%inclusion85 decks1.15K decks
7%synergy
Sothera, the Supervoid
7.0%inclusion38 decks543 decks
4%synergy
Kaya's Ghostform
6.4%inclusion74 decks1.15K decks
-4%synergy
The Cruelty of Gix
6.4%inclusion74 decks1.15K decks
5%synergy
Greed
5.3%inclusion61 decks1.15K decks
-2%synergy
Dance of the Dead
5.1%inclusion59 decks1.15K decks
2%synergy
Planeswalkers
Liliana of the Dark Realms
36%inclusion414 decks1.15K decks
22%synergy
Tevesh Szat, Doom of Fools
9.0%inclusion103 decks1.15K decks
6%synergy
Utility Lands
Cabal Coffers
66%inclusion752 decks1.15K decks
11%synergy
Cabal Stronghold
58%inclusion669 decks1.15K decks
23%synergy
Urborg, Tomb of Yawgmoth
44%inclusion505 decks1.15K decks
6%synergy
Nykthos, Shrine to Nyx
44%inclusion502 decks1.15K decks
14%synergy
Bojuka Bog
43%inclusion496 decks1.15K decks
-4%synergy
Witch's Cottage
30%inclusion347 decks1.15K decks
6%synergy
Reliquary Tower
30%inclusion342 decks1.15K decks
-1%synergy
Temple of the False God
25%inclusion290 decks1.15K decks
17%synergy
War Room
24%inclusion276 decks1.15K decks
8%synergy
Castle Locthwain
23%inclusion269 decks1.15K decks
6%synergy
Rogue's Passage
19%inclusion216 decks1.15K decks
0%synergy
Thespian's Stage
17%inclusion191 decks1.15K decks
11%synergy
Takenuma, Abandoned Mire
16%inclusion180 decks1.15K decks
0%synergy
Mortuary Mire
11%inclusion128 decks1.15K decks
-2%synergy
Phyrexian Tower
10%inclusion118 decks1.15K decks
-14%synergy
Vesuva
10%inclusion112 decks1.15K decks
7%synergy
Command Beacon
10%inclusion111 decks1.15K decks
1%synergy
Barren Moor
8.8%inclusion101 decks1.15K decks
-1%synergy
Havengul Laboratory
8.3%inclusion95 decks1.15K decks
8%synergy
Deserted Temple
8.0%inclusion92 decks1.15K decks
4%synergy
Urza's Saga
7.0%inclusion80 decks1.15K decks
-1%synergy
Crypt of Agadeem
6.9%inclusion79 decks1.15K decks
-4%synergy
Maze of Ith
6.4%inclusion74 decks1.15K decks
3%synergy
Mana Artifacts
Sol Ring
91%inclusion1.05K decks1.15K decks
5%synergy
Arcane Signet
69%inclusion797 decks1.15K decks
7%synergy
Mind Stone
49%inclusion559 decks1.15K decks
19%synergy
Charcoal Diamond
45%inclusion511 decks1.15K decks
22%synergy
Thran Dynamo
41%inclusion475 decks1.15K decks
35%synergy
Thought Vessel
37%inclusion427 decks1.15K decks
11%synergy
Caged Sun
35%inclusion404 decks1.15K decks
23%synergy
Nyx Lotus
34%inclusion392 decks1.15K decks
28%synergy
Fellwar Stone
30%inclusion339 decks1.15K decks
15%synergy
Throne of Eldraine
24%inclusion279 decks1.15K decks
14%synergy
Sceptre of Eternal Glory
24%inclusion273 decks1.15K decks
15%synergy
Gilded Lotus
19%inclusion219 decks1.15K decks
14%synergy
Worn Powerstone
18%inclusion207 decks1.15K decks
14%synergy
Commander's Sphere
17%inclusion193 decks1.15K decks
8%synergy
Vessel of Endless Rest
17%inclusion193 decks1.15K decks
17%synergy
The Soul Stone
16%inclusion76 decks482 decks
2%synergy
Everflowing Chalice
14%inclusion164 decks1.15K decks
8%synergy
Extraplanar Lens
13%inclusion150 decks1.15K decks
8%synergy
Gauntlet of Power
13%inclusion149 decks1.15K decks
10%synergy
Hedron Archive
12%inclusion142 decks1.15K decks
9%synergy
Coldsteel Heart
5.5%inclusion63 decks1.15K decks
4%synergy
Lands
Swamp
87%inclusion1K decks1.15K decks
-8%synergy
Myriad Landscape
52%inclusion595 decks1.15K decks
26%synergy
Snow-Covered Swamp
15%inclusion175 decks1.15K decks
9%synergy
Fell the Profane
14%inclusion152 decks1.07K decks
-5%synergy
Urza's Cave
13%inclusion146 decks1.08K decks
5%synergy
Malakir Rebirth
13%inclusion153 decks1.15K decks
-9%synergy
Exotic Orchard
8.4%inclusion97 decks1.15K decks
7%synergy
Demolition Field
7.6%inclusion87 decks1.15K decks
2%synergy
Command Tower
7.1%inclusion81 decks1.15K decks
2%synergy
Hagra Mauling
6.3%inclusion72 decks1.15K decks
2%synergy
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