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

Original Name:

Arvinox, the Mind FlailArvinox, the Mind Flail

Mind Flayer, the Shadow
Rank #1,373
2decks
As CommanderAs CardAverage DeckDecks
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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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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
99%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
28%synergy
Bismuth Mindrender
50%inclusion1 decks2 decks
49%synergy
Dread Presence
50%inclusion1 decks2 decks
36%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
46%synergy
Hero's Downfall
50%inclusion1 decks2 decks
43%synergy
Deadly Rollick
50%inclusion1 decks2 decks
26%synergy
Deadly Dispute
50%inclusion1 decks2 decks
24%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
49%synergy
Szat's Will
50%inclusion1 decks2 decks
47%synergy
Wretched Confluence
50%inclusion1 decks2 decks
49%synergy
Withering Torment
50%inclusion1 decks2 decks
19%synergy
Sorceries
Worthy Cost
100%inclusion1 decks1 decks
98%synergy
Feed the Swarm
100%inclusion2 decks2 decks
50%synergy
Cruelclaw's Heist
100%inclusion2 decks2 decks
98%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
33%synergy
Blood Money
50%inclusion1 decks2 decks
47%synergy
Ancient Craving
50%inclusion1 decks2 decks
48%synergy
Night's Whisper
50%inclusion1 decks2 decks
25%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
45%synergy
Diresight
50%inclusion1 decks2 decks
47%synergy
Syphon Mind
50%inclusion1 decks2 decks
38%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
49%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
35%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
-12%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
78%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
50%synergy
Thought Vessel
50%inclusion1 decks2 decks
24%synergy
Infernal Idol
50%inclusion1 decks2 decks
49%synergy
Stonespeaker Crystal
50%inclusion1 decks2 decks
50%synergy
Mind Stone
50%inclusion1 decks2 decks
21%synergy
Nyx Lotus
50%inclusion1 decks2 decks
44%synergy
Lands
Swamp
100%inclusion2 decks2 decks
5%synergy
Hagra Mauling
50%inclusion1 decks2 decks
46%synergy
Myriad Landscape
50%inclusion1 decks2 decks
24%synergy
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