Mind Flayer, the Shadow (Commander) - Budget Upgraded

Original Name:

Arvinox, the Mind FlailArvinox, the Mind Flail

Mind Flayer, the Shadow
Rank #1,375
7decks
Sikora
Oct 30, 2025
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!
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Dream Beavers
50%inclusion1 decks2 decks
49%synergy
High Synergy Cards
Gonti, Lord of Luxury
71%inclusion5 decks7 decks
68%synergy
Gisa, Glorious Resurrector
71%inclusion5 decks7 decks
67%synergy
Dead Man's Chest
57%inclusion4 decks7 decks
57%synergy
Thieving Amalgam
57%inclusion4 decks7 decks
56%synergy
Elder Brain
57%inclusion4 decks7 decks
55%synergy
Brainstealer Dragon
57%inclusion4 decks7 decks
54%synergy
Dread Presence
57%inclusion4 decks7 decks
43%synergy
Wayfarer's Bauble
57%inclusion4 decks7 decks
42%synergy
Defile
57%inclusion4 decks7 decks
21%synergy
Gray Merchant of Asphodel
71%inclusion5 decks7 decks
20%synergy
Top Cards
Dark Ritual
86%inclusion6 decks7 decks
19%synergy
Game Changers
Opposition Agent
14%inclusion1 decks7 decks
5%synergy
Creatures
K'rrik, Son of Yawgmoth
43%inclusion3 decks7 decks
24%synergy
Nashi, Moon Sage's Scion
43%inclusion3 decks7 decks
39%synergy
Reito Sentinel
43%inclusion3 decks7 decks
43%synergy
Dauthi Voidwalker
43%inclusion3 decks7 decks
27%synergy
Burnished Hart
43%inclusion3 decks7 decks
36%synergy
Black Cat, Cunning Thief
33%inclusion2 decks6 decks
32%synergy
Bismuth Mindrender
29%inclusion2 decks7 decks
28%synergy
Morbid Opportunist
29%inclusion2 decks7 decks
5%synergy
Author of Shadows
29%inclusion2 decks7 decks
28%synergy
Crypt Ghast
29%inclusion2 decks7 decks
-19%synergy
Oblivion Sower
29%inclusion2 decks7 decks
28%synergy
Brain Maggot
29%inclusion2 decks7 decks
28%synergy
Junktroller
29%inclusion2 decks7 decks
28%synergy
Intellect Devourer
29%inclusion2 decks7 decks
28%synergy
Nightmare Shepherd
29%inclusion2 decks7 decks
27%synergy
Puppeteer Clique
14%inclusion1 decks7 decks
13%synergy
Solemn Simulacrum
14%inclusion1 decks7 decks
-8%synergy
Ogre Slumlord
14%inclusion1 decks7 decks
4%synergy
Stallion of Ashmouth
14%inclusion1 decks7 decks
14%synergy
Wicked Visitor
14%inclusion1 decks7 decks
14%synergy
Razaketh, the Foulblooded
14%inclusion1 decks7 decks
9%synergy
Midnight Scavengers
14%inclusion1 decks7 decks
14%synergy
Erebos, God of the Dead
14%inclusion1 decks7 decks
10%synergy
Magus of the Coffers
14%inclusion1 decks7 decks
8%synergy
Gravegouger
14%inclusion1 decks7 decks
14%synergy
Haunt of the Dead Marshes
14%inclusion1 decks7 decks
13%synergy
Greel, Mind Raker
14%inclusion1 decks7 decks
14%synergy
Plaguecrafter
14%inclusion1 decks7 decks
-6%synergy
Fear of Lost Teeth
14%inclusion1 decks7 decks
14%synergy
Nyxathid
14%inclusion1 decks7 decks
14%synergy
Filth
14%inclusion1 decks7 decks
12%synergy
Sepulchral Primordial
14%inclusion1 decks7 decks
12%synergy
Plague Mare
14%inclusion1 decks7 decks
13%synergy
Umbra Stalker
14%inclusion1 decks7 decks
14%synergy
Faceless Butcher
14%inclusion1 decks7 decks
14%synergy
Sinister Starfish
14%inclusion1 decks7 decks
14%synergy
Crabomination
14%inclusion1 decks7 decks
13%synergy
Wandering Archaic
14%inclusion1 decks7 decks
14%synergy
Falthis, Shadowcat Familiar
14%inclusion1 decks7 decks
14%synergy
Abyssal Harvester
14%inclusion1 decks7 decks
10%synergy
Ashiok's Reaper
14%inclusion1 decks7 decks
14%synergy
Hypnotic Specter
14%inclusion1 decks7 decks
12%synergy
Palladium Myr
14%inclusion1 decks7 decks
13%synergy
Ravenous Chupacabra
14%inclusion1 decks7 decks
10%synergy
Knight of Dusk's Shadow
14%inclusion1 decks7 decks
14%synergy
Graf Rats
14%inclusion1 decks7 decks
14%synergy
Gix, Yawgmoth Praetor
14%inclusion1 decks7 decks
9%synergy
Sangromancer
14%inclusion1 decks7 decks
4%synergy
Fear of the Dark
14%inclusion1 decks7 decks
14%synergy
Witch-king of Angmar
14%inclusion1 decks7 decks
13%synergy
Instants
Grim Return
43%inclusion3 decks7 decks
42%synergy
Infernal Grasp
43%inclusion3 decks7 decks
18%synergy
Hero's Downfall
29%inclusion2 decks7 decks
22%synergy
Fated Return
29%inclusion2 decks7 decks
28%synergy
Force of Despair
29%inclusion2 decks7 decks
21%synergy
Stinging Study
29%inclusion2 decks7 decks
26%synergy
Thrilling Encore
29%inclusion2 decks7 decks
27%synergy
Go for the Throat
29%inclusion2 decks7 decks
6%synergy
Drag to the Underworld
29%inclusion2 decks7 decks
27%synergy
Baleful Mastery
29%inclusion2 decks7 decks
20%synergy
Withering Torment
29%inclusion2 decks7 decks
-3%synergy
The Spot's Portal
17%inclusion1 decks6 decks
16%synergy
Deadly Rollick
14%inclusion1 decks7 decks
-10%synergy
Diabolic Edict
14%inclusion1 decks7 decks
13%synergy
Scour from Existence
14%inclusion1 decks7 decks
14%synergy
Annihilate
14%inclusion1 decks7 decks
14%synergy
Consuming Corruption
14%inclusion1 decks7 decks
-1%synergy
Silence the Believers
14%inclusion1 decks7 decks
14%synergy
To the Slaughter
14%inclusion1 decks7 decks
14%synergy
Battle-Rage Blessing
14%inclusion1 decks7 decks
13%synergy
Doom Blade
14%inclusion1 decks7 decks
7%synergy
Outrageous Robbery
14%inclusion1 decks7 decks
12%synergy
Armor of Shadows
14%inclusion1 decks7 decks
12%synergy
Murder
14%inclusion1 decks7 decks
4%synergy
Long Goodbye
14%inclusion1 decks7 decks
13%synergy
Reckless Spite
14%inclusion1 decks7 decks
14%synergy
Ashnod's Intervention
14%inclusion1 decks7 decks
13%synergy
Liliana's Triumph
14%inclusion1 decks7 decks
8%synergy
Alesha's Legacy
14%inclusion1 decks7 decks
13%synergy
Crypt Incursion
14%inclusion1 decks7 decks
12%synergy
Anoint with Affliction
14%inclusion1 decks7 decks
14%synergy
Tragic Slip
14%inclusion1 decks7 decks
-6%synergy
Treacherous Urge
14%inclusion1 decks7 decks
14%synergy
Overkill
14%inclusion1 decks7 decks
7%synergy
Archenemy's Charm
14%inclusion1 decks7 decks
6%synergy
Boon of Erebos
14%inclusion1 decks7 decks
14%synergy
Not of This World
14%inclusion1 decks7 decks
14%synergy
Slaughter Pact
14%inclusion1 decks7 decks
12%synergy
Suspended Sentence
14%inclusion1 decks7 decks
14%synergy
Unseal the Necropolis
14%inclusion1 decks7 decks
13%synergy
Butcher's Glee
14%inclusion1 decks7 decks
14%synergy
Breathe Your Last
14%inclusion1 decks7 decks
12%synergy
Sudden Spoiling
14%inclusion1 decks7 decks
5%synergy
Abnormal Endurance
14%inclusion1 decks7 decks
13%synergy
Saw in Half
14%inclusion1 decks7 decks
6%synergy
Maximum Overdrive
14%inclusion1 decks7 decks
13%synergy
Sorceries
Dredge the Mire
43%inclusion3 decks7 decks
42%synergy
Yawgmoth's Vile Offering
43%inclusion3 decks7 decks
42%synergy
Reanimate
43%inclusion3 decks7 decks
3%synergy
Necromantic Selection
43%inclusion3 decks7 decks
41%synergy
Toxic Deluge
43%inclusion3 decks7 decks
6%synergy
Praetor's Grasp
29%inclusion2 decks7 decks
25%synergy
Beacon of Unrest
29%inclusion2 decks7 decks
25%synergy
Heartless Conscription
29%inclusion2 decks7 decks
27%synergy
Sign in Blood
29%inclusion2 decks7 decks
-7%synergy
Breach the Multiverse
29%inclusion2 decks7 decks
23%synergy
Cruelclaw's Heist
29%inclusion2 decks7 decks
26%synergy
Deadly Tempest
29%inclusion2 decks7 decks
26%synergy
Black Sun's Zenith
14%inclusion1 decks7 decks
9%synergy
Incarnation Technique
14%inclusion1 decks7 decks
13%synergy
Psychotic Episode
14%inclusion1 decks7 decks
14%synergy
Visions of Dread
14%inclusion1 decks7 decks
14%synergy
Neverending Torment
14%inclusion1 decks7 decks
14%synergy
Aether Snap
14%inclusion1 decks7 decks
14%synergy
Soul Transfer
14%inclusion1 decks7 decks
14%synergy
Victimize
14%inclusion1 decks7 decks
-13%synergy
Profane Tutor
14%inclusion1 decks7 decks
10%synergy
Nightmare Unmaking
14%inclusion1 decks7 decks
14%synergy
Demogorgon's Clutches
14%inclusion1 decks7 decks
14%synergy
Come Back Wrong
14%inclusion1 decks7 decks
12%synergy
Torment of Hailfire
14%inclusion1 decks7 decks
-1%synergy
Drill Bit
14%inclusion1 decks7 decks
14%synergy
Addle
14%inclusion1 decks7 decks
14%synergy
Inquisition of Kozilek
14%inclusion1 decks7 decks
12%synergy
Xander's Pact
14%inclusion1 decks7 decks
14%synergy
Diabolic Tutor
14%inclusion1 decks7 decks
0%synergy
Predators' Hour
14%inclusion1 decks7 decks
13%synergy
Shadow of the Enemy
14%inclusion1 decks7 decks
14%synergy
Feed the Swarm
14%inclusion1 decks7 decks
-36%synergy
Thought Distortion
14%inclusion1 decks7 decks
14%synergy
Mutilate
14%inclusion1 decks7 decks
-3%synergy
Killing Wave
14%inclusion1 decks7 decks
12%synergy
Profane Command
14%inclusion1 decks7 decks
12%synergy
Blood Money
14%inclusion1 decks7 decks
11%synergy
Ancient Craving
14%inclusion1 decks7 decks
12%synergy
Night's Whisper
14%inclusion1 decks7 decks
-10%synergy
Ambition's Cost
14%inclusion1 decks7 decks
11%synergy
Flay Essence
14%inclusion1 decks7 decks
14%synergy
Duress
14%inclusion1 decks7 decks
8%synergy
Corrupt
14%inclusion1 decks7 decks
12%synergy
Sever the Bloodline
14%inclusion1 decks7 decks
14%synergy
Doomfall
14%inclusion1 decks7 decks
14%synergy
Aim for the Head
14%inclusion1 decks7 decks
14%synergy
Aggressive Negotiations
14%inclusion1 decks7 decks
14%synergy
Ghouls' Night Out
14%inclusion1 decks7 decks
14%synergy
Extinguish All Hope
14%inclusion1 decks7 decks
14%synergy
Utility Artifacts
Barbed Bloodletter
33%inclusion1 decks3 decks
33%synergy
Lightning Greaves
29%inclusion2 decks7 decks
-5%synergy
Reito Lantern
29%inclusion2 decks7 decks
28%synergy
The Darkness Crystal
29%inclusion2 decks7 decks
9%synergy
Staff of Eden, Vault's Key
29%inclusion2 decks7 decks
28%synergy
Swiftfoot Boots
29%inclusion2 decks7 decks
-3%synergy
Chaos Wand
14%inclusion1 decks7 decks
14%synergy
Damping Matrix
14%inclusion1 decks7 decks
14%synergy
Vorpal Sword
14%inclusion1 decks7 decks
10%synergy
Cursed Totem
14%inclusion1 decks7 decks
14%synergy
Mirage Mirror
14%inclusion1 decks7 decks
13%synergy
Glaring Spotlight
14%inclusion1 decks7 decks
14%synergy
Realmbreaker, the Invasion Tree
14%inclusion1 decks7 decks
13%synergy
Enormous Energy Blade
14%inclusion1 decks7 decks
14%synergy
Draugr's Helm
14%inclusion1 decks7 decks
14%synergy
Tithing Blade
14%inclusion1 decks7 decks
12%synergy
Phyrexian Altar
14%inclusion1 decks7 decks
1%synergy
Sword of Hearth and Home
14%inclusion1 decks7 decks
13%synergy
Nevinyrral's Disk
14%inclusion1 decks7 decks
13%synergy
Bloodthirsty Blade
14%inclusion1 decks7 decks
13%synergy
Giant's Skewer
14%inclusion1 decks7 decks
14%synergy
Mask of Griselbrand
14%inclusion1 decks7 decks
11%synergy
Jet Medallion
14%inclusion1 decks7 decks
-48%synergy
Executioner's Capsule
14%inclusion1 decks7 decks
14%synergy
Elbrus, the Binding Blade
14%inclusion1 decks7 decks
13%synergy
Demon's Horn
14%inclusion1 decks7 decks
10%synergy
Ashnod's Altar
14%inclusion1 decks7 decks
-6%synergy
Entropic Battlecruiser
14%inclusion1 decks7 decks
11%synergy
River Song's Diary
14%inclusion1 decks7 decks
14%synergy
Bloodsoaked Altar
14%inclusion1 decks7 decks
14%synergy
Gisa's Favorite Shovel
14%inclusion1 decks7 decks
14%synergy
Netherborn Altar
14%inclusion1 decks7 decks
13%synergy
The Cauldron of Eternity
14%inclusion1 decks7 decks
14%synergy
Groom's Finery
14%inclusion1 decks7 decks
14%synergy
Winter Moon
14%inclusion1 decks7 decks
13%synergy
Avarice Totem
14%inclusion1 decks7 decks
14%synergy
Mindcrank
14%inclusion1 decks7 decks
9%synergy
Whispersteel Dagger
14%inclusion1 decks7 decks
14%synergy
Drossclaw
14%inclusion1 decks7 decks
14%synergy
Ring of Xathrid
14%inclusion1 decks7 decks
14%synergy
Thaumatic Compass
14%inclusion1 decks7 decks
14%synergy
Enchantments
Court of Locthwain
43%inclusion3 decks7 decks
41%synergy
Grave Betrayal
43%inclusion3 decks7 decks
40%synergy
Cunning Rhetoric
43%inclusion3 decks7 decks
40%synergy
Underworld Dreams
43%inclusion3 decks7 decks
37%synergy
Animate Dead
29%inclusion2 decks7 decks
11%synergy
Phyrexian Arena
29%inclusion2 decks7 decks
-11%synergy
Clawing Torment
14%inclusion1 decks7 decks
14%synergy
Cruel Reality
14%inclusion1 decks7 decks
14%synergy
Hecatomb
14%inclusion1 decks7 decks
14%synergy
Underworld Connections
14%inclusion1 decks7 decks
12%synergy
Meathook Massacre II
14%inclusion1 decks7 decks
8%synergy
Black Market
14%inclusion1 decks7 decks
-7%synergy
Call of the Ring
14%inclusion1 decks7 decks
12%synergy
Desolation
14%inclusion1 decks7 decks
14%synergy
Agent of the Shadow Thieves
14%inclusion1 decks7 decks
13%synergy
No Mercy
14%inclusion1 decks7 decks
7%synergy
Painful Quandary
14%inclusion1 decks7 decks
4%synergy
Oubliette
14%inclusion1 decks7 decks
11%synergy
Black Market Connections
14%inclusion1 decks7 decks
-10%synergy
Baneful Omen
14%inclusion1 decks7 decks
14%synergy
Heartless Summoning
14%inclusion1 decks7 decks
9%synergy
Parasitic Impetus
14%inclusion1 decks7 decks
14%synergy
Eye of Nidhogg
14%inclusion1 decks7 decks
13%synergy
Parker Luck
14%inclusion1 decks7 decks
13%synergy
Necromancy
14%inclusion1 decks7 decks
9%synergy
Minion's Return
14%inclusion1 decks7 decks
14%synergy
Demonic Embrace
14%inclusion1 decks7 decks
13%synergy
Bad Moon
14%inclusion1 decks7 decks
11%synergy
Planeswalkers
Liliana of the Dark Realms
14%inclusion1 decks7 decks
0%synergy
Ob Nixilis Reignited
14%inclusion1 decks7 decks
12%synergy
Karn, the Great Creator
14%inclusion1 decks7 decks
14%synergy
Liliana, Waker of the Dead
14%inclusion1 decks7 decks
10%synergy
Utility Lands
Bojuka Bog
57%inclusion4 decks7 decks
10%synergy
Cabal Stronghold
43%inclusion3 decks7 decks
8%synergy
Mortuary Mire
29%inclusion2 decks7 decks
15%synergy
Barren Moor
29%inclusion2 decks7 decks
19%synergy
Thespian's Stage
29%inclusion2 decks7 decks
23%synergy
Temple of the False God
29%inclusion2 decks7 decks
21%synergy
Rogue's Passage
29%inclusion2 decks7 decks
10%synergy
Havengul Laboratory
29%inclusion2 decks7 decks
28%synergy
Hostile Hostel
14%inclusion1 decks7 decks
14%synergy
Memorial to Folly
14%inclusion1 decks7 decks
11%synergy
Ebon Stronghold
14%inclusion1 decks7 decks
13%synergy
Witch's Cottage
14%inclusion1 decks7 decks
-10%synergy
Cabal Coffers
14%inclusion1 decks7 decks
-41%synergy
Command Beacon
14%inclusion1 decks7 decks
6%synergy
Castle Locthwain
14%inclusion1 decks7 decks
-3%synergy
War Room
14%inclusion1 decks7 decks
-2%synergy
Emergence Zone
14%inclusion1 decks7 decks
11%synergy
Nykthos, Shrine to Nyx
14%inclusion1 decks7 decks
-15%synergy
Mana Artifacts
Sol Ring
86%inclusion6 decks7 decks
0%synergy
Arcane Signet
71%inclusion5 decks7 decks
10%synergy
Worn Powerstone
43%inclusion3 decks7 decks
39%synergy
Charcoal Diamond
29%inclusion2 decks7 decks
6%synergy
Gauntlet of Power
29%inclusion2 decks7 decks
25%synergy
Fellwar Stone
29%inclusion2 decks7 decks
14%synergy
Thought Vessel
29%inclusion2 decks7 decks
3%synergy
Thran Dynamo
29%inclusion2 decks7 decks
23%synergy
Lotus Bloom
14%inclusion1 decks7 decks
14%synergy
Unstable Obelisk
14%inclusion1 decks7 decks
13%synergy
Replicating Ring
14%inclusion1 decks7 decks
14%synergy
Caged Sun
14%inclusion1 decks7 decks
3%synergy
Commander's Sphere
14%inclusion1 decks7 decks
6%synergy
Hedron Archive
14%inclusion1 decks7 decks
11%synergy
Empowered Autogenerator
14%inclusion1 decks7 decks
14%synergy
Sol Talisman
14%inclusion1 decks7 decks
14%synergy
Gilded Lotus
14%inclusion1 decks7 decks
9%synergy
Mind Stone
14%inclusion1 decks7 decks
-15%synergy
Skyclave Relic
14%inclusion1 decks7 decks
14%synergy
Lands
Swamp
100%inclusion7 decks7 decks
5%synergy
Myriad Landscape
14%inclusion1 decks7 decks
-11%synergy