Arvinox, the Mind Flail (Commander) - Exile

Alternate Names:

Mind Flayer, the ShadowMind Flayer, the Shadow

Arvinox, the Mind Flail
Rank #1,373
61decks
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!
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23%synergy
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62%synergy
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61%synergy
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60%synergy
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58%synergy
Crabomination
60%inclusion35 decks58 decks
59%synergy
Defile
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23%synergy
Game Changers
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40%synergy
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-9%synergy
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-1%synergy
Tergrid, God of Fright
11%inclusion7 decks61 decks
4%synergy
Ancient Tomb
10%inclusion6 decks61 decks
-2%synergy
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8.2%inclusion5 decks61 decks
-5%synergy
The One Ring
6.6%inclusion4 decks61 decks
-3%synergy
Creatures
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43%synergy
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35%synergy
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57%synergy
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51%synergy
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37%synergy
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44%synergy
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38%synergy
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42%synergy
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39%synergy
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33%synergy
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23%synergy
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6%synergy
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21%synergy
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19%synergy
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19%synergy
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18%synergy
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Soul Shatter
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Darkness
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9%synergy
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Force of Despair
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-8%synergy
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11%synergy
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-2%synergy
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Come Back Wrong
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19%synergy
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-5%synergy
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-17%synergy
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2%synergy
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13%synergy
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2%synergy
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8%synergy
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10%synergy
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8%synergy
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7%synergy
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6%synergy
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3%synergy
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6%synergy
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The Darkness Crystal
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40%synergy
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54%synergy
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38%synergy
Chaos Wand
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36%synergy
Wayfarer's Bauble
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17%synergy
Expedition Map
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16%synergy
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0%synergy
Lightning Greaves
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-9%synergy
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-10%synergy
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15%synergy
Strionic Resonator
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13%synergy
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11%synergy
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-1%synergy
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7%synergy
Helm of the Host
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7%synergy
Manascape Refractor
6.6%inclusion4 decks61 decks
6%synergy
Enchantments
Grave Betrayal
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42%synergy
Black Market
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12%synergy
Phyrexian Arena
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-7%synergy
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25%synergy
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26%inclusion16 decks61 decks
23%synergy
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26%inclusion16 decks61 decks
26%synergy
Meathook Massacre II
24%inclusion10 decks42 decks
17%synergy
Minion's Return
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22%synergy
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17%synergy
Animate Dead
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-1%synergy
Black Market Connections
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-7%synergy
The Cruelty of Gix
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10%synergy
Protection Racket
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9%synergy
Necromancy
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4%synergy
The Meathook Massacre
8.2%inclusion5 decks61 decks
-9%synergy
No Mercy
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1%synergy
Kaya's Ghostform
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-4%synergy
Planeswalkers
Liliana of the Dark Realms
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24%synergy
Tevesh Szat, Doom of Fools
13%inclusion8 decks61 decks
10%synergy
Utility Lands
Cabal Coffers
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14%synergy
Cabal Stronghold
62%inclusion38 decks61 decks
28%synergy
Bojuka Bog
52%inclusion32 decks61 decks
6%synergy
Urborg, Tomb of Yawgmoth
52%inclusion32 decks61 decks
15%synergy
Nykthos, Shrine to Nyx
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18%synergy
Witch's Cottage
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20%synergy
Reliquary Tower
33%inclusion20 decks61 decks
2%synergy
Temple of the False God
30%inclusion18 decks61 decks
22%synergy
War Room
28%inclusion17 decks61 decks
12%synergy
Castle Locthwain
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11%synergy
Thespian's Stage
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18%synergy
Midgar, City of Mako
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9%synergy
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13%synergy
Takenuma, Abandoned Mire
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4%synergy
Rogue's Passage
20%inclusion12 decks61 decks
1%synergy
Vesuva
16%inclusion10 decks61 decks
14%synergy
Deserted Temple
16%inclusion10 decks61 decks
12%synergy
Mortuary Mire
15%inclusion9 decks61 decks
2%synergy
Urza's Saga
13%inclusion8 decks61 decks
5%synergy
Scavenger Grounds
11%inclusion7 decks61 decks
10%synergy
Barren Moor
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0%synergy
Maze of Ith
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7%synergy
Everglades
10%inclusion6 decks61 decks
8%synergy
Memorial to Folly
8.2%inclusion5 decks61 decks
5%synergy
Crypt of Agadeem
8.2%inclusion5 decks61 decks
-3%synergy
Polluted Mire
8.2%inclusion5 decks61 decks
4%synergy
Havengul Laboratory
8.2%inclusion5 decks61 decks
8%synergy
Guildless Commons
8.2%inclusion5 decks61 decks
8%synergy
Phyrexian Tower
6.6%inclusion4 decks61 decks
-19%synergy
Desert of the Glorified
6.6%inclusion4 decks61 decks
4%synergy
Command Beacon
6.6%inclusion4 decks61 decks
-2%synergy
Ifnir Deadlands
6.6%inclusion4 decks61 decks
6%synergy
Spymaster's Vault
5.2%inclusion3 decks58 decks
-4%synergy
Mana Artifacts
Sol Ring
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11%synergy
Arcane Signet
61%inclusion37 decks61 decks
-1%synergy
Mind Stone
56%inclusion34 decks61 decks
27%synergy
Charcoal Diamond
46%inclusion28 decks61 decks
23%synergy
Nyx Lotus
36%inclusion22 decks61 decks
30%synergy
Throne of Eldraine
34%inclusion21 decks61 decks
25%synergy
Thran Dynamo
34%inclusion21 decks61 decks
29%synergy
Caged Sun
30%inclusion18 decks61 decks
18%synergy
Thought Vessel
30%inclusion18 decks61 decks
4%synergy
Sceptre of Eternal Glory
28%inclusion17 decks61 decks
19%synergy
Fellwar Stone
21%inclusion13 decks61 decks
7%synergy
Gilded Lotus
20%inclusion12 decks61 decks
14%synergy
Everflowing Chalice
16%inclusion10 decks61 decks
11%synergy
Commander's Sphere
15%inclusion9 decks61 decks
6%synergy
Vessel of Endless Rest
15%inclusion9 decks61 decks
15%synergy
Worn Powerstone
15%inclusion9 decks61 decks
11%synergy
Extraplanar Lens
15%inclusion9 decks61 decks
10%synergy
Hedron Archive
11%inclusion7 decks61 decks
8%synergy
Gauntlet of Power
10%inclusion6 decks61 decks
7%synergy
Jeweled Lotus
6.6%inclusion4 decks61 decks
5%synergy
Lands
Swamp
92%inclusion56 decks61 decks
-3%synergy
Myriad Landscape
59%inclusion36 decks61 decks
33%synergy
Urza's Cave
22%inclusion13 decks60 decks
13%synergy
Fell the Profane
17%inclusion10 decks58 decks
-2%synergy
Command Tower
11%inclusion7 decks61 decks
6%synergy
Exotic Orchard
11%inclusion7 decks61 decks
10%synergy
Hagra Mauling
10%inclusion6 decks61 decks
5%synergy
Snow-Covered Swamp
10%inclusion6 decks61 decks
3%synergy
Demolition Field
8.2%inclusion5 decks61 decks
3%synergy
Malakir Rebirth
6.6%inclusion4 decks61 decks
-16%synergy