Zellix, Sanity Flayer // Scion of Halaster (Commander) - Upgraded

Zellix, Sanity Flayer // Scion of Halaster
Rank #2,122
46decks
Jeremy Rowe
Oct 24, 2025
Building Horror Typal with Captain N'ghathrod
It's spooky season, so that means it's time for some Horror in your Commander decks. Let's see what Captain N'ghathrod can do.
Deck Filters
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Grave Researcher
21%inclusion3 decks14 decks
17%synergy
Exhibition Tidecaller
7.1%inclusion1 decks14 decks
6%synergy
High Synergy Cards
Altar of the Brood
72%inclusion33 decks46 decks
67%synergy
Mesmeric Orb
72%inclusion33 decks46 decks
67%synergy
Mindcrank
70%inclusion32 decks46 decks
58%synergy
The Water Crystal
66%inclusion29 decks44 decks
57%synergy
Drown in the Loch
72%inclusion33 decks46 decks
54%synergy
Ruin Crab
61%inclusion28 decks46 decks
53%synergy
Riverchurn Monument
53%inclusion24 decks45 decks
50%synergy
Maddening Cacophony
59%inclusion27 decks46 decks
48%synergy
Psychic Corrosion
54%inclusion25 decks46 decks
48%synergy
Skullclamp
57%inclusion26 decks46 decks
47%synergy
Top Cards
Consuming Aberration
54%inclusion25 decks46 decks
39%synergy
Syr Konrad, the Grim
50%inclusion23 decks46 decks
37%synergy
Reanimate
50%inclusion23 decks46 decks
25%synergy
The Mindskinner
48%inclusion22 decks46 decks
41%synergy
Counterspell
48%inclusion22 decks46 decks
-8%synergy
Fractured Sanity
48%inclusion22 decks46 decks
38%synergy
Altar of Dementia
46%inclusion21 decks46 decks
42%synergy
Bruvac the Grandiloquent
43%inclusion20 decks46 decks
37%synergy
Singularity Rupture
41%inclusion17 decks41 decks
29%synergy
An Offer You Can't Refuse
41%inclusion19 decks46 decks
10%synergy
Game Changers
Notion Thief
30%inclusion14 decks46 decks
19%synergy
Rhystic Study
26%inclusion12 decks46 decks
3%synergy
Cyclonic Rift
22%inclusion10 decks46 decks
-1%synergy
Opposition Agent
13%inclusion6 decks46 decks
6%synergy
Fierce Guardianship
11%inclusion5 decks46 decks
-7%synergy
Consecrated Sphinx
6.5%inclusion3 decks46 decks
3%synergy
Vampiric Tutor
6.5%inclusion3 decks46 decks
-9%synergy
Narset, Parter of Veils
6.5%inclusion3 decks46 decks
4%synergy
Creatures
Captain N'ghathrod
41%inclusion19 decks46 decks
38%synergy
Boggart Trawler
33%inclusion15 decks46 decks
26%synergy
Trinket Mage
33%inclusion15 decks46 decks
31%synergy
Phenax, God of Deception
30%inclusion14 decks46 decks
28%synergy
Undead Alchemist
28%inclusion13 decks46 decks
26%synergy
Dauthi Voidwalker
28%inclusion13 decks46 decks
16%synergy
Dreamborn Muse
24%inclusion11 decks46 decks
23%synergy
Shadow Kin
24%inclusion11 decks46 decks
22%synergy
Spellskite
24%inclusion11 decks46 decks
16%synergy
Hedron Crab
24%inclusion11 decks46 decks
20%synergy
Aboleth Spawn
24%inclusion11 decks46 decks
18%synergy
Guiltfeeder
22%inclusion10 decks46 decks
17%synergy
Cruel Somnophage
22%inclusion10 decks46 decks
16%synergy
Deepmuck Desperado
22%inclusion10 decks46 decks
21%synergy
Grell Philosopher
22%inclusion10 decks46 decks
18%synergy
Uchuulon
20%inclusion9 decks46 decks
14%synergy
Riddlekeeper
20%inclusion9 decks46 decks
19%synergy
Phyrexian Metamorph
17%inclusion8 decks46 decks
8%synergy
Faerie Mastermind
17%inclusion8 decks46 decks
7%synergy
Sewer Nemesis
17%inclusion8 decks46 decks
12%synergy
Manic Scribe
17%inclusion8 decks46 decks
16%synergy
Hullbreaker Horror
17%inclusion8 decks46 decks
1%synergy
Duskmantle Guildmage
17%inclusion8 decks46 decks
13%synergy
Emry, Lurker of the Loch
17%inclusion8 decks46 decks
13%synergy
Baleful Strix
15%inclusion7 decks46 decks
-8%synergy
Hydroelectric Specimen
15%inclusion7 decks46 decks
7%synergy
Nemesis of Reason
15%inclusion7 decks46 decks
7%synergy
Overcharged Amalgam
15%inclusion7 decks46 decks
10%synergy
Terisian Mindbreaker
15%inclusion7 decks46 decks
12%synergy
Nighthowler
13%inclusion6 decks46 decks
7%synergy
Tribute Mage
13%inclusion6 decks46 decks
12%synergy
Brainstealer Dragon
11%inclusion5 decks46 decks
5%synergy
Priest of Forgotten Gods
11%inclusion5 decks46 decks
10%synergy
Overlord of the Floodpits
11%inclusion5 decks46 decks
9%synergy
Ornithopter of Paradise
11%inclusion5 decks46 decks
6%synergy
Silver Myr
11%inclusion5 decks46 decks
9%synergy
Mind Flayer
11%inclusion5 decks46 decks
6%synergy
Talion, the Kindly Lord
11%inclusion5 decks46 decks
4%synergy
Doomsday Excruciator
11%inclusion5 decks46 decks
9%synergy
Jace's Archivist
11%inclusion5 decks46 decks
10%synergy
Overlord of the Balemurk
11%inclusion5 decks46 decks
9%synergy
Leaden Myr
11%inclusion5 decks46 decks
9%synergy
Wharf Infiltrator
11%inclusion5 decks46 decks
6%synergy
Millikin
11%inclusion5 decks46 decks
8%synergy
Illuminor Szeras
8.7%inclusion4 decks46 decks
8%synergy
Mirelurk Queen
8.7%inclusion4 decks46 decks
8%synergy
Roaming Throne
8.7%inclusion4 decks46 decks
-4%synergy
Thieves' Guild Enforcer
8.7%inclusion4 decks46 decks
6%synergy
Deranged Assistant
8.7%inclusion4 decks46 decks
6%synergy
Grazilaxx, Illithid Scholar
8.7%inclusion4 decks46 decks
-2%synergy
Instants
Visions of Beyond
41%inclusion19 decks46 decks
38%synergy
Arcane Denial
33%inclusion15 decks46 decks
7%synergy
Swan Song
30%inclusion14 decks46 decks
12%synergy
Muddle the Mixture
28%inclusion13 decks46 decks
23%synergy
Waterlogged Teachings
26%inclusion12 decks46 decks
15%synergy
Sink into Stupor
26%inclusion12 decks46 decks
11%synergy
Fell the Profane
24%inclusion11 decks46 decks
8%synergy
Dark Ritual
24%inclusion11 decks46 decks
-12%synergy
Negate
24%inclusion11 decks46 decks
-9%synergy
Withering Torment
24%inclusion11 decks46 decks
8%synergy
Kitsune's Technique
22%inclusion6 decks27 decks
20%synergy
Drown in Dreams
22%inclusion10 decks46 decks
17%synergy
Didn't Say Please
22%inclusion10 decks46 decks
17%synergy
Rapid Hybridization
20%inclusion9 decks46 decks
9%synergy
Brainstorm
20%inclusion9 decks46 decks
-10%synergy
Malakir Rebirth
20%inclusion9 decks46 decks
10%synergy
Pongify
17%inclusion8 decks46 decks
2%synergy
Lim-Dûl's Vault
17%inclusion8 decks46 decks
9%synergy
Winds of Rebuke
17%inclusion8 decks46 decks
17%synergy
Thought Scour
17%inclusion8 decks46 decks
11%synergy
Thought Collapse
15%inclusion7 decks46 decks
12%synergy
Memory Plunder
15%inclusion7 decks46 decks
9%synergy
Mana Drain
15%inclusion7 decks46 decks
-2%synergy
Deadly Rollick
13%inclusion6 decks46 decks
-7%synergy
Whir of Invention
13%inclusion6 decks46 decks
12%synergy
Psychic Strike
13%inclusion6 decks46 decks
10%synergy
Resculpt
13%inclusion6 decks46 decks
7%synergy
Pact of Negation
13%inclusion6 decks46 decks
8%synergy
Flusterstorm
11%inclusion5 decks46 decks
4%synergy
Force of Negation
11%inclusion5 decks46 decks
2%synergy
Mission Briefing
11%inclusion5 decks46 decks
8%synergy
Crypt Incursion
11%inclusion5 decks46 decks
9%synergy
Entomb
8.7%inclusion4 decks46 decks
1%synergy
Frantic Search
8.7%inclusion4 decks46 decks
-10%synergy
Brain Freeze
8.7%inclusion4 decks46 decks
7%synergy
Strix Serenade
8.7%inclusion4 decks46 decks
4%synergy
Into the Flood Maw
8.7%inclusion4 decks46 decks
6%synergy
Perplex
8.7%inclusion4 decks46 decks
6%synergy
Darkness
8.7%inclusion4 decks46 decks
7%synergy
Pull from Tomorrow
8.7%inclusion4 decks46 decks
6%synergy
Stifle
8.7%inclusion4 decks46 decks
8%synergy
Archive Trap
8.7%inclusion4 decks46 decks
7%synergy
Into the Story
8.7%inclusion4 decks46 decks
7%synergy
Infernal Grasp
8.7%inclusion4 decks46 decks
-7%synergy
Delay
8.7%inclusion4 decks46 decks
6%synergy
Mirrorform
6.9%inclusion2 decks29 decks
6%synergy
Harmonized Crescendo
6.9%inclusion2 decks29 decks
3%synergy
Force of Despair
6.5%inclusion3 decks46 decks
3%synergy
Dispel
6.5%inclusion3 decks46 decks
1%synergy
Demonic Consultation
6.5%inclusion3 decks46 decks
0%synergy
Sorceries
Breach the Multiverse
39%inclusion18 decks46 decks
30%synergy
Psionic Ritual
35%inclusion16 decks46 decks
32%synergy
Dread Return
35%inclusion16 decks46 decks
29%synergy
Feed the Swarm
35%inclusion16 decks46 decks
0%synergy
Windfall
28%inclusion13 decks46 decks
15%synergy
Rise of the Dark Realms
28%inclusion13 decks46 decks
19%synergy
Toxic Deluge
24%inclusion11 decks46 decks
-2%synergy
Victimize
22%inclusion10 decks46 decks
8%synergy
Diabolic Intent
20%inclusion9 decks46 decks
14%synergy
Cut Your Losses
20%inclusion9 decks46 decks
16%synergy
Traumatize
20%inclusion9 decks46 decks
15%synergy
Mind Grind
20%inclusion9 decks46 decks
14%synergy
Extract from Darkness
20%inclusion9 decks46 decks
12%synergy
Nuclear Fallout
20%inclusion9 decks46 decks
18%synergy
Fabricate
17%inclusion8 decks46 decks
14%synergy
Glimpse the Unthinkable
17%inclusion8 decks46 decks
12%synergy
Damnation
17%inclusion8 decks46 decks
7%synergy
Blasphemous Edict
15%inclusion7 decks46 decks
8%synergy
Scheming Symmetry
15%inclusion7 decks46 decks
11%synergy
Tasha's Hideous Laughter
15%inclusion7 decks46 decks
10%synergy
Incarnation Technique
13%inclusion6 decks46 decks
12%synergy
Afterlife from the Loam
11%inclusion5 decks45 decks
10%synergy
Ponder
11%inclusion5 decks46 decks
-5%synergy
Living Death
11%inclusion5 decks46 decks
6%synergy
Grim Tutor
11%inclusion5 decks46 decks
7%synergy
Buried Alive
11%inclusion5 decks46 decks
3%synergy
Profane Tutor
8.7%inclusion4 decks46 decks
7%synergy
Demonic Counsel
8.7%inclusion4 decks46 decks
8%synergy
Distant Melody
8.7%inclusion4 decks46 decks
-3%synergy
Pilfered Plans
8.7%inclusion4 decks46 decks
6%synergy
Stitch Together
8.7%inclusion4 decks46 decks
5%synergy
Dream Harvest
6.9%inclusion2 decks29 decks
2%synergy
Flood of Recollection
6.5%inclusion3 decks46 decks
6%synergy
Terror Tide
6.5%inclusion3 decks46 decks
5%synergy
Deep Analysis
6.5%inclusion3 decks46 decks
3%synergy
Syphon Mind
6.5%inclusion3 decks46 decks
4%synergy
Dark Deal
6.5%inclusion3 decks46 decks
5%synergy
Mind Funeral
6.5%inclusion3 decks46 decks
4%synergy
Lórien Revealed
6.5%inclusion3 decks46 decks
3%synergy
Solve the Equation
6.5%inclusion3 decks46 decks
5%synergy
Whispering Madness
6.5%inclusion3 decks46 decks
4%synergy
From the Catacombs
6.5%inclusion3 decks46 decks
5%synergy
Utility Artifacts
Lightning Greaves
28%inclusion13 decks46 decks
1%synergy
Ghoulcaller's Bell
22%inclusion10 decks46 decks
21%synergy
Ashnod's Altar
22%inclusion10 decks46 decks
15%synergy
Realmbreaker, the Invasion Tree
20%inclusion9 decks46 decks
18%synergy
Grindstone
17%inclusion8 decks46 decks
16%synergy
Soul-Guide Lantern
15%inclusion7 decks46 decks
13%synergy
Sapphire Medallion
13%inclusion6 decks46 decks
5%synergy
Wayfarer's Bauble
11%inclusion5 decks46 decks
-2%synergy
Codex Shredder
11%inclusion5 decks46 decks
9%synergy
Swiftfoot Boots
11%inclusion5 decks46 decks
-14%synergy
The Everflowing Well
8.7%inclusion4 decks46 decks
7%synergy
Matzalantli, the Great Door
8.7%inclusion4 decks46 decks
6%synergy
Ghost Vacuum
8.7%inclusion4 decks46 decks
8%synergy
Keening Stone
8.7%inclusion4 decks46 decks
8%synergy
Gathering Stone
6.9%inclusion2 decks29 decks
6%synergy
Crucible of Worlds
6.5%inclusion3 decks46 decks
5%synergy
Wishclaw Talisman
6.5%inclusion3 decks46 decks
2%synergy
Expedition Map
6.5%inclusion3 decks46 decks
4%synergy
Maskwood Nexus
6.5%inclusion3 decks46 decks
3%synergy
Lantern of Insight
6.5%inclusion3 decks46 decks
4%synergy
Phyrexian Altar
6.5%inclusion3 decks46 decks
1%synergy
Folio of Fancies
6.5%inclusion3 decks46 decks
6%synergy
Agatha's Soul Cauldron
6.5%inclusion3 decks46 decks
6%synergy
Enchantments
Memory Erosion
41%inclusion19 decks46 decks
37%synergy
Bloodchief Ascension
39%inclusion18 decks46 decks
32%synergy
Sphinx's Tutelage
30%inclusion14 decks46 decks
28%synergy
Court of Cunning
30%inclusion14 decks46 decks
25%synergy
Mystic Remora
30%inclusion14 decks46 decks
15%synergy
Propaganda
28%inclusion13 decks46 decks
11%synergy
Kindred Discovery
26%inclusion12 decks46 decks
13%synergy
Ripples of Undeath
24%inclusion11 decks46 decks
20%synergy
Animate Dead
24%inclusion11 decks46 decks
13%synergy
Black Market Connections
17%inclusion8 decks46 decks
7%synergy
Leyline of the Void
13%inclusion6 decks46 decks
10%synergy
Phyrexian Arena
13%inclusion6 decks46 decks
0%synergy
Intruder Alarm
8.7%inclusion4 decks46 decks
7%synergy
Fraying Sanity
8.7%inclusion4 decks46 decks
5%synergy
Teferi's Tutelage
8.7%inclusion4 decks46 decks
7%synergy
Dance of the Dead
6.5%inclusion3 decks46 decks
5%synergy
Black Market
6.5%inclusion3 decks46 decks
2%synergy
Forced Fruition
6.5%inclusion3 decks46 decks
6%synergy
Necromancy
6.5%inclusion3 decks46 decks
2%synergy
Leyline of Anticipation
6.5%inclusion3 decks46 decks
2%synergy
Drowned Secrets
6.5%inclusion3 decks46 decks
6%synergy
Battles
Invasion of Amonkhet
15%inclusion7 decks46 decks
13%synergy
Planeswalkers
Ashiok, Dream Render
20%inclusion9 decks46 decks
14%synergy
Jace, the Perfected Mind
15%inclusion7 decks46 decks
13%synergy
Tezzeret, Cruel Captain
10%inclusion4 decks42 decks
8%synergy
Jace, Memory Adept
8.7%inclusion4 decks46 decks
7%synergy
Tezzeret the Seeker
6.5%inclusion3 decks46 decks
6%synergy
Ashiok, Sculptor of Fears
6.5%inclusion3 decks46 decks
5%synergy
Utility Lands
Nephalia Drownyard
48%inclusion22 decks46 decks
39%synergy
Bojuka Bog
46%inclusion21 decks46 decks
7%synergy
Jidoor, Aristocratic Capital
39%inclusion17 decks44 decks
34%synergy
Takenuma, Abandoned Mire
37%inclusion17 decks46 decks
24%synergy
Mystic Sanctuary
35%inclusion16 decks46 decks
18%synergy
Restless Reef
35%inclusion16 decks46 decks
28%synergy
Academy Ruins
33%inclusion15 decks46 decks
29%synergy
Otawara, Soaring City
28%inclusion13 decks46 decks
10%synergy
Buried Ruin
24%inclusion11 decks46 decks
21%synergy
Scavenger Grounds
24%inclusion11 decks46 decks
21%synergy
Reliquary Tower
24%inclusion11 decks46 decks
-12%synergy
Urza's Saga
20%inclusion9 decks46 decks
14%synergy
Urborg, Tomb of Yawgmoth
20%inclusion9 decks46 decks
0%synergy
Cephalid Coliseum
20%inclusion9 decks46 decks
14%synergy
Duskmantle, House of Shadow
17%inclusion8 decks46 decks
16%synergy
Mortuary Mire
15%inclusion7 decks46 decks
7%synergy
Drownyard Temple
15%inclusion7 decks46 decks
12%synergy
Phyrexian Tower
13%inclusion6 decks46 decks
7%synergy
Spymaster's Vault
13%inclusion6 decks46 decks
10%synergy
Minamo, School at Water's Edge
11%inclusion5 decks46 decks
7%synergy
Creeping Tar Pit
11%inclusion5 decks46 decks
3%synergy
Rogue's Passage
11%inclusion5 decks46 decks
-16%synergy
Emergence Zone
8.7%inclusion4 decks46 decks
7%synergy
Geier Reach Sanitarium
8.7%inclusion4 decks46 decks
5%synergy
Westvale Abbey
6.5%inclusion3 decks46 decks
6%synergy
Crypt of Agadeem
6.5%inclusion3 decks46 decks
5%synergy
Witch's Cottage
6.5%inclusion3 decks46 decks
3%synergy
Maze of Ith
6.5%inclusion3 decks46 decks
4%synergy
Seat of the Synod
6.5%inclusion3 decks46 decks
1%synergy
Lonely Sandbar
6.5%inclusion3 decks46 decks
4%synergy
Command Beacon
6.5%inclusion3 decks46 decks
2%synergy
Inventors' Fair
6.5%inclusion3 decks46 decks
4%synergy
Temple of the False God
6.5%inclusion3 decks46 decks
-3%synergy
Three Tree City
6.5%inclusion3 decks46 decks
-1%synergy
Tomb Fortress
6.5%inclusion3 decks46 decks
6%synergy
Mana Artifacts
Sol Ring
87%inclusion40 decks46 decks
-1%synergy
Arcane Signet
76%inclusion35 decks46 decks
-8%synergy
Talisman of Dominance
59%inclusion27 decks46 decks
1%synergy
Dimir Signet
41%inclusion19 decks46 decks
-18%synergy
Fellwar Stone
33%inclusion15 decks46 decks
2%synergy
Mind Stone
22%inclusion10 decks46 decks
-6%synergy
Thought Vessel
20%inclusion9 decks46 decks
-12%synergy
Midnight Clock
15%inclusion7 decks46 decks
8%synergy
The Soul Stone
15%inclusion6 decks41 decks
9%synergy
Commander's Sphere
8.7%inclusion4 decks46 decks
-8%synergy
Lotus Petal
8.7%inclusion4 decks46 decks
1%synergy
Mox Amber
6.5%inclusion3 decks46 decks
1%synergy
Mox Opal
6.5%inclusion3 decks46 decks
3%synergy
Lands
Swamp
98%inclusion45 decks46 decks
1%synergy
Island
98%inclusion45 decks46 decks
1%synergy
Command Tower
91%inclusion42 decks46 decks
4%synergy
Sunken Hollow
72%inclusion33 decks46 decks
6%synergy
Drowned Catacomb
70%inclusion32 decks46 decks
16%synergy
Watery Grave
63%inclusion29 decks46 decks
15%synergy
Underground River
59%inclusion27 decks46 decks
18%synergy
Shipwreck Marsh
57%inclusion26 decks46 decks
17%synergy
Morphic Pool
52%inclusion24 decks46 decks
16%synergy
Tainted Isle
50%inclusion23 decks46 decks
6%synergy
Darkwater Catacombs
50%inclusion23 decks46 decks
11%synergy
Polluted Delta
43%inclusion20 decks46 decks
11%synergy
Clearwater Pathway
39%inclusion18 decks46 decks
15%synergy
Gloomlake Verge
39%inclusion18 decks46 decks
15%synergy
Dimir Aqueduct
37%inclusion17 decks46 decks
-1%synergy
Sunken Ruins
35%inclusion16 decks46 decks
19%synergy
Choked Estuary
33%inclusion15 decks46 decks
-15%synergy
Boggart Trawler
33%inclusion15 decks46 decks
26%synergy
Undercity Sewers
28%inclusion13 decks46 decks
8%synergy
Exotic Orchard
28%inclusion13 decks46 decks
-4%synergy
Fetid Pools
26%inclusion12 decks46 decks
10%synergy
Waterlogged Teachings
26%inclusion12 decks46 decks
15%synergy
Sink into Stupor
26%inclusion12 decks46 decks
11%synergy
Fell the Profane
24%inclusion11 decks46 decks
8%synergy
River of Tears
24%inclusion11 decks46 decks
14%synergy
Temple of Deceit
22%inclusion10 decks46 decks
-14%synergy
Port of Karfell
22%inclusion10 decks46 decks
15%synergy
Malakir Rebirth
20%inclusion9 decks46 decks
10%synergy
Misty Rainforest
17%inclusion8 decks46 decks
9%synergy
Fabled Passage
17%inclusion8 decks46 decks
9%synergy
Myriad Landscape
17%inclusion8 decks46 decks
-4%synergy
Underground Sea
17%inclusion8 decks46 decks
4%synergy
Path of Ancestry
17%inclusion8 decks46 decks
-10%synergy
Hydroelectric Specimen
15%inclusion7 decks46 decks
7%synergy
Verdant Catacombs
13%inclusion6 decks46 decks
6%synergy
Scalding Tarn
13%inclusion6 decks46 decks
5%synergy
Marsh Flats
13%inclusion6 decks46 decks
5%synergy
Flooded Strand
13%inclusion6 decks46 decks
4%synergy
Terramorphic Expanse
11%inclusion5 decks46 decks
0%synergy
Ash Barrens
11%inclusion5 decks46 decks
6%synergy
Dismal Backwater
11%inclusion5 decks46 decks
-5%synergy
Cavern of Souls
11%inclusion5 decks46 decks
2%synergy
Darkslick Shores
11%inclusion5 decks46 decks
-3%synergy
Prismatic Vista
8.7%inclusion4 decks46 decks
3%synergy
Snow-Covered Island
8.7%inclusion4 decks46 decks
2%synergy
Reflecting Pool
8.7%inclusion4 decks46 decks
4%synergy
Plaza of Heroes
8.7%inclusion4 decks46 decks
7%synergy
Mana Confluence
8.7%inclusion4 decks46 decks
3%synergy
Snow-Covered Swamp
8.7%inclusion4 decks46 decks
2%synergy
Bloodstained Mire
8.7%inclusion4 decks46 decks
1%synergy