Tekuthal, Inquiry Dominus (Commander) - Expensive Proliferate

Tekuthal, Inquiry Dominus
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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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Wan Shi Tong, Librarian
50%inclusion1 decks2 decks
43%synergy
High Synergy Cards
Dreamtide Whale
100%inclusion6 decks6 decks
96%synergy
Experimental Augury
100%inclusion8 decks8 decks
95%synergy
Contentious Plan
88%inclusion7 decks8 decks
83%synergy
Thrummingbird
88%inclusion7 decks8 decks
83%synergy
Karn's Bastion
88%inclusion7 decks8 decks
82%synergy
Tezzeret's Gambit
88%inclusion7 decks8 decks
82%synergy
Flux Channeler
88%inclusion7 decks8 decks
82%synergy
Ripples of Potential
75%inclusion6 decks8 decks
73%synergy
Prologue to Phyresis
75%inclusion6 decks8 decks
72%synergy
Steady Progress
75%inclusion6 decks8 decks
72%synergy
Top Cards
Tezzeret the Seeker
75%inclusion6 decks8 decks
66%synergy
Mana Drain
75%inclusion6 decks8 decks
48%synergy
Sapphire Medallion
75%inclusion6 decks8 decks
18%synergy
Serum Snare
75%inclusion6 decks8 decks
72%synergy
Fabricate
63%inclusion5 decks8 decks
41%synergy
Jace, the Mind Sculptor
63%inclusion5 decks8 decks
60%synergy
Spark Double
63%inclusion5 decks8 decks
49%synergy
Swan Song
63%inclusion5 decks8 decks
37%synergy
Ichormoon Gauntlet
63%inclusion5 decks8 decks
60%synergy
Pongify
50%inclusion4 decks8 decks
10%synergy
Game Changers
Narset, Parter of Veils
75%inclusion6 decks8 decks
63%synergy
Cyclonic Rift
63%inclusion5 decks8 decks
28%synergy
Rhystic Study
50%inclusion4 decks8 decks
16%synergy
Force of Will
50%inclusion4 decks8 decks
32%synergy
Fierce Guardianship
50%inclusion4 decks8 decks
27%synergy
Mystical Tutor
50%inclusion4 decks8 decks
26%synergy
Ancient Tomb
38%inclusion3 decks8 decks
25%synergy
Mana Vault
38%inclusion3 decks8 decks
27%synergy
Grim Monolith
13%inclusion1 decks8 decks
7%synergy
Consecrated Sphinx
13%inclusion1 decks8 decks
0%synergy
Creatures
Guildpact Informant
50%inclusion4 decks8 decks
48%synergy
Walking Ballista
50%inclusion4 decks8 decks
45%synergy
Hydroelectric Specimen
50%inclusion3 decks6 decks
37%synergy
Surge Conductor
40%inclusion2 decks5 decks
38%synergy
Trophy Mage
38%inclusion3 decks8 decks
31%synergy
Jace, Vryn's Prodigy
38%inclusion3 decks8 decks
36%synergy
Deepglow Skate
38%inclusion3 decks8 decks
36%synergy
Blighted Agent
38%inclusion3 decks8 decks
35%synergy
Trinket Mage
38%inclusion3 decks8 decks
28%synergy
Pollywog Prodigy
33%inclusion2 decks6 decks
29%synergy
Lulu, Stern Guardian
33%inclusion2 decks6 decks
31%synergy
Displacer Kitten
25%inclusion2 decks8 decks
15%synergy
Silent Arbiter
25%inclusion2 decks8 decks
22%synergy
Plague Myr
25%inclusion2 decks8 decks
23%synergy
Myojin of Cryptic Dreams
25%inclusion2 decks8 decks
24%synergy
Viral Drake
25%inclusion2 decks8 decks
23%synergy
Malcolm, Alluring Scoundrel
25%inclusion2 decks8 decks
20%synergy
Chasm Skulker
25%inclusion2 decks8 decks
13%synergy
Myr Convert
25%inclusion2 decks8 decks
24%synergy
Lighthouse Chronologist
25%inclusion2 decks8 decks
24%synergy
Benthic Biomancer
25%inclusion2 decks8 decks
24%synergy
Glasspool Mimic
25%inclusion2 decks8 decks
19%synergy
Tribute Mage
25%inclusion2 decks8 decks
17%synergy
Blightsteel Colossus
25%inclusion2 decks8 decks
21%synergy
Goldberry, River-Daughter
25%inclusion2 decks8 decks
24%synergy
Vexing Radgull
17%inclusion1 decks6 decks
16%synergy
Roil Cartographer
17%inclusion1 decks6 decks
16%synergy
Transit Mage
17%inclusion1 decks6 decks
14%synergy
Twenty-Toed Toad
17%inclusion1 decks6 decks
11%synergy
Summon: Valefor
17%inclusion1 decks6 decks
16%synergy
O'aka, Traveling Merchant
17%inclusion1 decks6 decks
16%synergy
Solemn Simulacrum
13%inclusion1 decks8 decks
-10%synergy
Vedalken Aethermage
13%inclusion1 decks8 decks
10%synergy
Snapcaster Mage
13%inclusion1 decks8 decks
6%synergy
Phyrexian Metamorph
13%inclusion1 decks8 decks
-6%synergy
Dune Mover
13%inclusion1 decks8 decks
12%synergy
Mercurial Spelldancer
13%inclusion1 decks8 decks
10%synergy
Crystalline Crawler
13%inclusion1 decks8 decks
12%synergy
Fatespinner
13%inclusion1 decks8 decks
11%synergy
Drift of Phantasms
13%inclusion1 decks8 decks
10%synergy
Ingenious Prodigy
13%inclusion1 decks8 decks
11%synergy
Kiora's Dambreaker
13%inclusion1 decks8 decks
12%synergy
Sakashima of a Thousand Faces
13%inclusion1 decks8 decks
6%synergy
Simic Manipulator
13%inclusion1 decks8 decks
12%synergy
Danny Pink
13%inclusion1 decks8 decks
12%synergy
Archaeomancer
13%inclusion1 decks8 decks
-3%synergy
Faerie Mastermind
13%inclusion1 decks8 decks
-1%synergy
Ulamog, the Infinite Gyre
13%inclusion1 decks8 decks
11%synergy
Hullbreaker Horror
13%inclusion1 decks8 decks
-12%synergy
Hangarback Walker
13%inclusion1 decks8 decks
10%synergy
Instants
Sink into Stupor
83%inclusion5 decks6 decks
62%synergy
Counterspell
50%inclusion4 decks8 decks
-17%synergy
Rapid Hybridization
38%inclusion3 decks8 decks
3%synergy
Whir of Invention
38%inclusion3 decks8 decks
24%synergy
An Offer You Can't Refuse
38%inclusion3 decks8 decks
1%synergy
Reject Imperfection
38%inclusion3 decks8 decks
35%synergy
Resculpt
38%inclusion3 decks8 decks
18%synergy
Cryptic Command
38%inclusion3 decks8 decks
26%synergy
Force of Negation
38%inclusion3 decks8 decks
22%synergy
Radstorm
38%inclusion3 decks8 decks
35%synergy
Blue Sun's Zenith
25%inclusion2 decks8 decks
13%synergy
Fuel for the Cause
25%inclusion2 decks8 decks
23%synergy
Jwari Disruption
25%inclusion2 decks8 decks
20%synergy
Engulf the Shore
25%inclusion2 decks8 decks
16%synergy
Arcane Denial
25%inclusion2 decks8 decks
-11%synergy
Three Steps Ahead
17%inclusion1 decks6 decks
7%synergy
Tune the Narrative
17%inclusion1 decks6 decks
16%synergy
Into the Flood Maw
17%inclusion1 decks6 decks
11%synergy
Negate
13%inclusion1 decks8 decks
-26%synergy
Fact or Fiction
13%inclusion1 decks8 decks
2%synergy
Nexus of Fate
13%inclusion1 decks8 decks
7%synergy
Aetherize
13%inclusion1 decks8 decks
-16%synergy
Tale's End
13%inclusion1 decks8 decks
9%synergy
Pull from Tomorrow
13%inclusion1 decks8 decks
3%synergy
Flow of Knowledge
13%inclusion1 decks8 decks
-4%synergy
Lazotep Plating
13%inclusion1 decks8 decks
10%synergy
Whirlwind Denial
13%inclusion1 decks8 decks
11%synergy
Misdirection
13%inclusion1 decks8 decks
7%synergy
Narset's Reversal
13%inclusion1 decks8 decks
0%synergy
Dramatic Reversal
13%inclusion1 decks8 decks
-7%synergy
High Tide
13%inclusion1 decks8 decks
-32%synergy
Aspirant's Ascent
13%inclusion1 decks8 decks
12%synergy
Sorceries
Sea Gate Restoration
50%inclusion4 decks8 decks
35%synergy
Vivisurgeon's Insight
25%inclusion2 decks8 decks
23%synergy
Stock Up
17%inclusion1 decks6 decks
14%synergy
Ponder
13%inclusion1 decks8 decks
-17%synergy
Windfall
13%inclusion1 decks8 decks
-10%synergy
Gitaxian Probe
13%inclusion1 decks8 decks
1%synergy
Reshape
13%inclusion1 decks8 decks
5%synergy
Lórien Revealed
13%inclusion1 decks8 decks
3%synergy
Finale of Revelation
13%inclusion1 decks8 decks
6%synergy
Irenicus's Vile Duplication
13%inclusion1 decks8 decks
4%synergy
Preordain
13%inclusion1 decks8 decks
-12%synergy
Spectral Deluge
13%inclusion1 decks8 decks
1%synergy
Step Through
13%inclusion1 decks8 decks
7%synergy
Timetwister
13%inclusion1 decks8 decks
10%synergy
Ravenform
13%inclusion1 decks8 decks
3%synergy
Solve the Equation
13%inclusion1 decks8 decks
-1%synergy
Utility Artifacts
Contagion Engine
50%inclusion4 decks8 decks
48%synergy
Lightning Greaves
50%inclusion4 decks8 decks
24%synergy
Insight Engine
40%inclusion2 decks5 decks
35%synergy
Contagion Clasp
38%inclusion3 decks8 decks
36%synergy
Magistrate's Scepter
38%inclusion3 decks8 decks
36%synergy
Transmogrifying Wand
38%inclusion3 decks8 decks
37%synergy
The Chain Veil
38%inclusion3 decks8 decks
37%synergy
Rings of Brighthearth
25%inclusion2 decks8 decks
18%synergy
Darksteel Reactor
25%inclusion2 decks8 decks
24%synergy
Swiftfoot Boots
25%inclusion2 decks8 decks
-3%synergy
Isochron Scepter
25%inclusion2 decks8 decks
7%synergy
Uthros Research Craft
20%inclusion1 decks5 decks
13%synergy
Recon Craft Theta
17%inclusion1 decks6 decks
16%synergy
Lost Jitte
17%inclusion1 decks6 decks
16%synergy
Voltaic Key
13%inclusion1 decks8 decks
7%synergy
Lithoform Engine
13%inclusion1 decks8 decks
10%synergy
The Ozolith
13%inclusion1 decks8 decks
12%synergy
Manifold Key
13%inclusion1 decks8 decks
6%synergy
Moonsilver Key
13%inclusion1 decks8 decks
9%synergy
Teferi's Puzzle Box
13%inclusion1 decks8 decks
11%synergy
The One Ring
13%inclusion1 decks8 decks
0%synergy
Mindsplice Apparatus
13%inclusion1 decks8 decks
8%synergy
Throne of Geth
13%inclusion1 decks8 decks
12%synergy
Clock of Omens
13%inclusion1 decks8 decks
11%synergy
Sculpting Steel
13%inclusion1 decks8 decks
5%synergy
Forsaken Monument
13%inclusion1 decks8 decks
9%synergy
Sword of Truth and Justice
13%inclusion1 decks8 decks
11%synergy
Commander's Plate
13%inclusion1 decks8 decks
8%synergy
Endless Atlas
13%inclusion1 decks8 decks
12%synergy
Staff of Domination
13%inclusion1 decks8 decks
10%synergy
Sword of the Animist
13%inclusion1 decks8 decks
7%synergy
Grafted Exoskeleton
13%inclusion1 decks8 decks
12%synergy
Enchantments
Inexorable Tide
50%inclusion4 decks8 decks
46%synergy
Mystic Remora
50%inclusion4 decks8 decks
23%synergy
Ominous Seas
25%inclusion2 decks8 decks
14%synergy
Propaganda
25%inclusion2 decks8 decks
-5%synergy
Lost in the Maze
17%inclusion1 decks6 decks
15%synergy
Proft's Eidetic Memory
17%inclusion1 decks6 decks
9%synergy
Mesmerizing Dose
13%inclusion1 decks8 decks
11%synergy
Teferi's Ageless Insight
13%inclusion1 decks8 decks
-5%synergy
Imprisoned in the Moon
13%inclusion1 decks8 decks
1%synergy
Wizard Class
13%inclusion1 decks8 decks
-4%synergy
Archmage Ascension
13%inclusion1 decks8 decks
11%synergy
The Phasing of Zhalfir
13%inclusion1 decks8 decks
12%synergy
Dress Down
13%inclusion1 decks8 decks
10%synergy
Corrupted Conscience
13%inclusion1 decks8 decks
11%synergy
As Foretold
13%inclusion1 decks8 decks
8%synergy
Confounding Conundrum
13%inclusion1 decks8 decks
11%synergy
Planeswalkers
Teferi, Temporal Archmage
50%inclusion4 decks8 decks
49%synergy
Teferi, Temporal Pilgrim
50%inclusion4 decks8 decks
45%synergy
Jace, Unraveler of Secrets
50%inclusion4 decks8 decks
48%synergy
Tezzeret, Artifice Master
50%inclusion4 decks8 decks
46%synergy
Teferi, Master of Time
50%inclusion4 decks8 decks
45%synergy
Ugin, the Spirit Dragon
50%inclusion4 decks8 decks
49%synergy
Tamiyo, the Moon Sage
50%inclusion4 decks8 decks
48%synergy
Jace, Wielder of Mysteries
38%inclusion3 decks8 decks
23%synergy
Mordenkainen
38%inclusion3 decks8 decks
34%synergy
Jace Beleren
38%inclusion3 decks8 decks
34%synergy
Kasmina, Enigmatic Mentor
38%inclusion3 decks8 decks
36%synergy
Karn, Scion of Urza
25%inclusion2 decks8 decks
24%synergy
Mu Yanling, Sky Dancer
25%inclusion2 decks8 decks
24%synergy
Jace, Mirror Mage
25%inclusion2 decks8 decks
24%synergy
Vronos, Masked Inquisitor
25%inclusion2 decks8 decks
25%synergy
Jace, Cunning Castaway
25%inclusion2 decks8 decks
24%synergy
Tezzeret, Cruel Captain
20%inclusion1 decks5 decks
14%synergy
Ugin, Eye of the Storms
17%inclusion1 decks6 decks
14%synergy
Jace, the Perfected Mind
13%inclusion1 decks8 decks
9%synergy
Karn Liberated
13%inclusion1 decks8 decks
12%synergy
Ugin, the Ineffable
13%inclusion1 decks8 decks
11%synergy
Will Kenrith
13%inclusion1 decks8 decks
12%synergy
Mu Yanling
13%inclusion1 decks8 decks
12%synergy
Jace, Arcane Strategist
13%inclusion1 decks8 decks
11%synergy
Jace, the Living Guildpact
13%inclusion1 decks8 decks
12%synergy
Tezzeret, Betrayer of Flesh
13%inclusion1 decks8 decks
10%synergy
Utility Lands
Academy Ruins
88%inclusion7 decks8 decks
69%synergy
Otawara, Soaring City
75%inclusion6 decks8 decks
50%synergy
Mage-Ring Network
63%inclusion5 decks8 decks
61%synergy
Mystic Sanctuary
63%inclusion5 decks8 decks
12%synergy
Urza's Saga
63%inclusion5 decks8 decks
46%synergy
Nykthos, Shrine to Nyx
63%inclusion5 decks8 decks
46%synergy
Reliquary Tower
63%inclusion5 decks8 decks
6%synergy
Uthros, Titanic Godcore
60%inclusion3 decks5 decks
50%synergy
Blast Zone
50%inclusion4 decks8 decks
48%synergy
Inkmoth Nexus
50%inclusion4 decks8 decks
48%synergy
War Room
50%inclusion4 decks8 decks
34%synergy
Inventors' Fair
50%inclusion4 decks8 decks
37%synergy
Nesting Grounds
50%inclusion4 decks8 decks
48%synergy
Saprazzan Skerry
50%inclusion4 decks8 decks
47%synergy
Saprazzan Cove
50%inclusion4 decks8 decks
50%synergy
Diamond City
33%inclusion2 decks6 decks
33%synergy
Wasteland
25%inclusion2 decks8 decks
24%synergy
Buried Ruin
25%inclusion2 decks8 decks
13%synergy
Maze of Ith
25%inclusion2 decks8 decks
20%synergy
Seat of the Synod
25%inclusion2 decks8 decks
7%synergy
Mistrise Village
17%inclusion1 decks6 decks
7%synergy
Fomori Vault
17%inclusion1 decks6 decks
13%synergy
Archway of Innovation
17%inclusion1 decks6 decks
6%synergy
Minamo, School at Water's Edge
13%inclusion1 decks8 decks
0%synergy
Tolaria West
13%inclusion1 decks8 decks
7%synergy
Sand Silos
13%inclusion1 decks8 decks
12%synergy
Scavenger Grounds
13%inclusion1 decks8 decks
5%synergy
Trenzalore Clocktower
13%inclusion1 decks8 decks
12%synergy
Command Beacon
13%inclusion1 decks8 decks
8%synergy
Memorial to Genius
13%inclusion1 decks8 decks
11%synergy
Cephalid Coliseum
13%inclusion1 decks8 decks
4%synergy
Homeward Path
13%inclusion1 decks8 decks
12%synergy
Strip Mine
13%inclusion1 decks8 decks
10%synergy
Guildless Commons
13%inclusion1 decks8 decks
11%synergy
Mana Artifacts
Everflowing Chalice
88%inclusion7 decks8 decks
71%synergy
Sol Ring
88%inclusion7 decks8 decks
2%synergy
Staff of Compleation
63%inclusion5 decks8 decks
60%synergy
Astral Cornucopia
63%inclusion5 decks8 decks
59%synergy
Glistening Sphere
50%inclusion4 decks8 decks
49%synergy
Thought Vessel
50%inclusion4 decks8 decks
-2%synergy
Arcane Signet
38%inclusion3 decks8 decks
-28%synergy
Pentad Prism
38%inclusion3 decks8 decks
37%synergy
Aetheric Amplifier
33%inclusion2 decks6 decks
33%synergy
The Aetherspark
33%inclusion2 decks6 decks
33%synergy
Replicating Ring
25%inclusion2 decks8 decks
23%synergy
Jeweled Lotus
25%inclusion2 decks8 decks
21%synergy
Throne of Eldraine
25%inclusion2 decks8 decks
15%synergy
Mind Stone
25%inclusion2 decks8 decks
-12%synergy
The Eternity Elevator
20%inclusion1 decks5 decks
18%synergy
Coalition Relic
13%inclusion1 decks8 decks
12%synergy
Coldsteel Heart
13%inclusion1 decks8 decks
9%synergy
Sky Diamond
13%inclusion1 decks8 decks
-11%synergy
Mana Crypt
13%inclusion1 decks8 decks
9%synergy
Strixhaven Stadium
13%inclusion1 decks8 decks
11%synergy
Hedron Archive
13%inclusion1 decks8 decks
7%synergy
Planar Atlas
13%inclusion1 decks8 decks
12%synergy
Empowered Autogenerator
13%inclusion1 decks8 decks
11%synergy
Basalt Monolith
13%inclusion1 decks8 decks
2%synergy
Tablet of Compleation
13%inclusion1 decks8 decks
12%synergy
Fellwar Stone
13%inclusion1 decks8 decks
-7%synergy
Liquimetal Torque
13%inclusion1 decks8 decks
5%synergy
Sceptre of Eternal Glory
13%inclusion1 decks8 decks
8%synergy
Nyx Lotus
13%inclusion1 decks8 decks
8%synergy
Prismatic Lens
13%inclusion1 decks8 decks
9%synergy
Mox Opal
13%inclusion1 decks8 decks
3%synergy
Extraplanar Lens
13%inclusion1 decks8 decks
5%synergy
Chrome Mox
13%inclusion1 decks8 decks
3%synergy
Lands
Sink into Stupor
83%inclusion5 decks6 decks
62%synergy
Island
75%inclusion6 decks8 decks
-18%synergy
Sea Gate Restoration
50%inclusion4 decks8 decks
35%synergy
Hydroelectric Specimen
50%inclusion3 decks6 decks
37%synergy
Myriad Landscape
38%inclusion3 decks8 decks
11%synergy
The Mycosynth Gardens
25%inclusion2 decks8 decks
19%synergy
Snow-Covered Island
25%inclusion2 decks8 decks
17%synergy
Demolition Field
25%inclusion2 decks8 decks
20%synergy
Jwari Disruption
25%inclusion2 decks8 decks
20%synergy
Gemstone Caverns
25%inclusion2 decks8 decks
19%synergy
Glasspool Mimic
25%inclusion2 decks8 decks
19%synergy
Talon Gates of Madara
17%inclusion1 decks6 decks
13%synergy
Prismatic Vista
13%inclusion1 decks8 decks
8%synergy
Misty Rainforest
13%inclusion1 decks8 decks
5%synergy
Sunken Citadel
13%inclusion1 decks8 decks
12%synergy
Mirrex
13%inclusion1 decks8 decks
11%synergy
Aether Hub
13%inclusion1 decks8 decks
12%synergy
Scalding Tarn
13%inclusion1 decks8 decks
5%synergy
Polluted Delta
13%inclusion1 decks8 decks
4%synergy
Flooded Strand
13%inclusion1 decks8 decks
4%synergy
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