Mind Flayer, the Shadow (Commander) - Core Big Mana

Original Name:

Arvinox, the Mind FlailArvinox, the Mind Flail

Mind Flayer, the Shadow
Rank #1,326
2decks
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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Brainstealer Dragon
100%inclusion2 decks2 decks
97%synergy
Author of Shadows
100%inclusion2 decks2 decks
99%synergy
Intellect Devourer
100%inclusion2 decks2 decks
99%synergy
Nashi, Moon Sage's Scion
100%inclusion2 decks2 decks
96%synergy
Geth, Lord of the Vault
100%inclusion2 decks2 decks
98%synergy
Gonti, Lord of Luxury
100%inclusion2 decks2 decks
97%synergy
Kheru Mind-Eater
100%inclusion2 decks2 decks
100%synergy
Elder Brain
100%inclusion2 decks2 decks
97%synergy
Thieving Amalgam
100%inclusion2 decks2 decks
99%synergy
Solemn Simulacrum
50%inclusion1 decks2 decks
27%synergy
Bismuth Mindrender
50%inclusion1 decks2 decks
49%synergy
Dread Presence
50%inclusion1 decks2 decks
35%synergy
Magus of the Coffers
50%inclusion1 decks2 decks
43%synergy
Defiler of Flesh
50%inclusion1 decks2 decks
46%synergy
Sepulchral Primordial
50%inclusion1 decks2 decks
48%synergy
Marshland Bloodcaster
50%inclusion1 decks2 decks
49%synergy
Mari, the Killing Quill
50%inclusion1 decks2 decks
49%synergy
Lord of the Void
50%inclusion1 decks2 decks
48%synergy
Nirkana Revenant
50%inclusion1 decks2 decks
39%synergy
Preacher of the Schism
50%inclusion1 decks2 decks
49%synergy
Tinybones, the Pickpocket
50%inclusion1 decks2 decks
45%synergy
Shelob, Dread Weaver
50%inclusion1 decks2 decks
50%synergy
Treasure Dredger
50%inclusion1 decks2 decks
50%synergy
Royal Assassin
50%inclusion1 decks2 decks
47%synergy
Crypt Ghast
50%inclusion1 decks2 decks
2%synergy
Vesper Ghoul
50%inclusion1 decks2 decks
50%synergy
Valgavoth, Terror Eater
50%inclusion1 decks2 decks
45%synergy
K'rrik, Son of Yawgmoth
50%inclusion1 decks2 decks
31%synergy
Forsworn Paladin
50%inclusion1 decks2 decks
49%synergy
Oblivion Sower
50%inclusion1 decks2 decks
50%synergy
Rakshasa Debaser
50%inclusion1 decks2 decks
49%synergy
Gonti, Night Minister
50%inclusion1 decks2 decks
47%synergy
Barbed Servitor
50%inclusion1 decks2 decks
49%synergy
Reito Sentinel
50%inclusion1 decks2 decks
50%synergy
Herald of Leshrac
50%inclusion1 decks2 decks
50%synergy
Gisa, Glorious Resurrector
50%inclusion1 decks2 decks
45%synergy
Dauthi Voidwalker
50%inclusion1 decks2 decks
34%synergy
Leaden Myr
50%inclusion1 decks2 decks
44%synergy
Instants
Dark Ritual
100%inclusion2 decks2 decks
33%synergy
Outrageous Robbery
100%inclusion2 decks2 decks
98%synergy
Hagra Mauling
50%inclusion1 decks2 decks
45%synergy
Hero's Downfall
50%inclusion1 decks2 decks
43%synergy
Deadly Rollick
50%inclusion1 decks2 decks
26%synergy
Deadly Dispute
50%inclusion1 decks2 decks
25%synergy
Defile
50%inclusion1 decks2 decks
13%synergy
Soul Shatter
50%inclusion1 decks2 decks
38%synergy
Grim Return
50%inclusion1 decks2 decks
49%synergy
Cast Down
50%inclusion1 decks2 decks
48%synergy
Szat's Will
50%inclusion1 decks2 decks
47%synergy
Wretched Confluence
50%inclusion1 decks2 decks
49%synergy
Withering Torment
50%inclusion1 decks2 decks
18%synergy
Sorceries
Worthy Cost
100%inclusion1 decks1 decks
98%synergy
Feed the Swarm
100%inclusion2 decks2 decks
49%synergy
Cruelclaw's Heist
100%inclusion2 decks2 decks
97%synergy
Heartless Conscription
100%inclusion2 decks2 decks
99%synergy
Visions of Dread
50%inclusion1 decks2 decks
50%synergy
Soul Transfer
50%inclusion1 decks2 decks
50%synergy
Come Back Wrong
50%inclusion1 decks2 decks
47%synergy
Ghastly Conscription
50%inclusion1 decks2 decks
50%synergy
Bubbling Muck
50%inclusion1 decks2 decks
34%synergy
Xander's Pact
50%inclusion1 decks2 decks
50%synergy
Predators' Hour
50%inclusion1 decks2 decks
49%synergy
Shadow of the Enemy
50%inclusion1 decks2 decks
49%synergy
Read the Bones
50%inclusion1 decks2 decks
32%synergy
Blood Money
50%inclusion1 decks2 decks
47%synergy
Ancient Craving
50%inclusion1 decks2 decks
48%synergy
Night's Whisper
50%inclusion1 decks2 decks
26%synergy
Dregs of Sorrow
50%inclusion1 decks2 decks
50%synergy
Gix's Command
50%inclusion1 decks2 decks
48%synergy
Decree of Pain
50%inclusion1 decks2 decks
44%synergy
Diresight
50%inclusion1 decks2 decks
47%synergy
Syphon Mind
50%inclusion1 decks2 decks
37%synergy
Toxic Deluge
50%inclusion1 decks2 decks
13%synergy
Necromantic Selection
50%inclusion1 decks2 decks
48%synergy
Sign in Blood
50%inclusion1 decks2 decks
14%synergy
Extinguish All Hope
50%inclusion1 decks2 decks
50%synergy
Eaten Alive
50%inclusion1 decks2 decks
46%synergy
Languish
50%inclusion1 decks2 decks
48%synergy
Invoke Despair
50%inclusion1 decks2 decks
48%synergy
Utility Artifacts
Campfire
50%inclusion1 decks2 decks
49%synergy
Wayfarer's Bauble
50%inclusion1 decks2 decks
34%synergy
Realmbreaker, the Invasion Tree
50%inclusion1 decks2 decks
49%synergy
Bontu's Monument
50%inclusion1 decks2 decks
22%synergy
Jet Medallion
50%inclusion1 decks2 decks
-11%synergy
Reito Lantern
50%inclusion1 decks2 decks
50%synergy
Helm of Awakening
50%inclusion1 decks2 decks
49%synergy
Aether Vial
50%inclusion1 decks2 decks
50%synergy
Enchantments
Cunning Rhetoric
100%inclusion2 decks2 decks
98%synergy
Black Market
50%inclusion1 decks2 decks
29%synergy
Court of Locthwain
50%inclusion1 decks2 decks
48%synergy
Minion's Return
50%inclusion1 decks2 decks
49%synergy
Hedonist's Trove
50%inclusion1 decks2 decks
50%synergy
Call of the Ring
50%inclusion1 decks2 decks
48%synergy
Dead Man's Chest
50%inclusion1 decks2 decks
49%synergy
Planeswalkers
Tevesh Szat, Doom of Fools
50%inclusion1 decks2 decks
47%synergy
Utility Lands
Bojuka Bog
50%inclusion1 decks2 decks
3%synergy
Cabal Stronghold
50%inclusion1 decks2 decks
15%synergy
Mortuary Mire
50%inclusion1 decks2 decks
37%synergy
Witch's Cottage
50%inclusion1 decks2 decks
25%synergy
War Room
50%inclusion1 decks2 decks
34%synergy
Cabal Coffers
50%inclusion1 decks2 decks
-5%synergy
Volatile Fault
50%inclusion1 decks2 decks
49%synergy
Temple of the False God
50%inclusion1 decks2 decks
42%synergy
Rogue's Passage
50%inclusion1 decks2 decks
31%synergy
Mana Artifacts
Arcane Signet
100%inclusion2 decks2 decks
38%synergy
Charcoal Diamond
100%inclusion2 decks2 decks
77%synergy
Sol Ring
100%inclusion2 decks2 decks
14%synergy
Thran Dynamo
100%inclusion2 decks2 decks
94%synergy
Worn Powerstone
100%inclusion2 decks2 decks
96%synergy
Everflowing Chalice
50%inclusion1 decks2 decks
44%synergy
Replicating Ring
50%inclusion1 decks2 decks
50%synergy
Hedron Archive
50%inclusion1 decks2 decks
46%synergy
Planar Atlas
50%inclusion1 decks2 decks
50%synergy
Sol Talisman
50%inclusion1 decks2 decks
49%synergy
Thought Vessel
50%inclusion1 decks2 decks
23%synergy
Infernal Idol
50%inclusion1 decks2 decks
49%synergy
Stonespeaker Crystal
50%inclusion1 decks2 decks
50%synergy
Mind Stone
50%inclusion1 decks2 decks
20%synergy
Nyx Lotus
50%inclusion1 decks2 decks
43%synergy
Lands
Swamp
100%inclusion2 decks2 decks
5%synergy
Hagra Mauling
50%inclusion1 decks2 decks
45%synergy
Myriad Landscape
50%inclusion1 decks2 decks
24%synergy
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