Tekuthal, Inquiry Dominus (Commander) - Proliferate

Tekuthal, Inquiry Dominus
Rank #905
89decks
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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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Loch Mare
12%inclusion3 decks26 decks
11%synergy
Glen Elendra Guardian
7.7%inclusion2 decks26 decks
6%synergy
Flitterwing Nuisance
3.8%inclusion1 decks26 decks
3%synergy
High Synergy Cards
Karn's Bastion
91%inclusion81 decks89 decks
86%synergy
Inexorable Tide
90%inclusion80 decks89 decks
86%synergy
Tezzeret's Gambit
91%inclusion81 decks89 decks
86%synergy
Contentious Plan
90%inclusion80 decks89 decks
85%synergy
Thrummingbird
90%inclusion80 decks89 decks
85%synergy
Flux Channeler
89%inclusion79 decks89 decks
83%synergy
Experimental Augury
87%inclusion77 decks89 decks
81%synergy
Serum Snare
79%inclusion70 decks89 decks
75%synergy
Prologue to Phyresis
78%inclusion69 decks89 decks
75%synergy
Dreamtide Whale
73%inclusion63 decks86 decks
69%synergy
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Reject Imperfection
71%inclusion63 decks89 decks
68%synergy
Steady Progress
70%inclusion62 decks89 decks
67%synergy
Contagion Engine
66%inclusion59 decks89 decks
65%synergy
Contagion Clasp
64%inclusion57 decks89 decks
63%synergy
Vivisurgeon's Insight
63%inclusion56 decks89 decks
61%synergy
Sapphire Medallion
63%inclusion56 decks89 decks
4%synergy
Ripples of Potential
62%inclusion55 decks89 decks
59%synergy
Viral Drake
61%inclusion54 decks89 decks
59%synergy
Counterspell
58%inclusion52 decks89 decks
-8%synergy
Guildpact Informant
57%inclusion51 decks89 decks
55%synergy
Game Changers
Narset, Parter of Veils
39%inclusion35 decks89 decks
28%synergy
Cyclonic Rift
22%inclusion20 decks89 decks
-11%synergy
Mystical Tutor
18%inclusion16 decks89 decks
-5%synergy
Rhystic Study
17%inclusion15 decks89 decks
-16%synergy
Fierce Guardianship
10%inclusion9 decks89 decks
-13%synergy
Force of Will
7.9%inclusion7 decks89 decks
-9%synergy
The One Ring
5.6%inclusion5 decks89 decks
-7%synergy
Creatures
Lulu, Stern Guardian
57%inclusion41 decks72 decks
55%synergy
Deepglow Skate
54%inclusion48 decks89 decks
52%synergy
Blighted Agent
52%inclusion46 decks89 decks
50%synergy
Myojin of Cryptic Dreams
39%inclusion35 decks89 decks
38%synergy
Plague Myr
36%inclusion32 decks89 decks
34%synergy
Surge Conductor
35%inclusion24 decks68 decks
33%synergy
Chasm Skulker
35%inclusion31 decks89 decks
22%synergy
Malcolm, Alluring Scoundrel
34%inclusion30 decks89 decks
29%synergy
Myr Convert
34%inclusion30 decks89 decks
32%synergy
Ingenious Prodigy
34%inclusion30 decks89 decks
32%synergy
Vexing Radgull
30%inclusion27 decks89 decks
30%synergy
Spark Double
27%inclusion24 decks89 decks
14%synergy
Mercurial Spelldancer
25%inclusion22 decks89 decks
22%synergy
Chrome Host Seedshark
22%inclusion20 decks89 decks
18%synergy
Gitaxian Anatomist
22%inclusion20 decks89 decks
22%synergy
Simic Manipulator
21%inclusion19 decks89 decks
21%synergy
Jin-Gitaxias
21%inclusion19 decks89 decks
18%synergy
Goldberry, River-Daughter
21%inclusion19 decks89 decks
21%synergy
Defiler of Dreams
20%inclusion18 decks89 decks
12%synergy
Core Prowler
19%inclusion17 decks89 decks
19%synergy
Hydroelectric Specimen
19%inclusion16 decks86 decks
5%synergy
Pollywog Prodigy
19%inclusion16 decks86 decks
15%synergy
Phyrexian Metamorph
18%inclusion16 decks89 decks
-1%synergy
Ichorclaw Myr
18%inclusion16 decks89 decks
17%synergy
Benthic Biomancer
18%inclusion16 decks89 decks
17%synergy
Lighthouse Chronologist
16%inclusion14 decks89 decks
15%synergy
Necropede
16%inclusion14 decks89 decks
15%synergy
Virulent Silencer
15%inclusion10 decks68 decks
14%synergy
Coretapper
15%inclusion13 decks89 decks
14%synergy
Serum Sovereign
15%inclusion13 decks89 decks
13%synergy
Hangarback Walker
15%inclusion13 decks89 decks
12%synergy
Trophy Mage
13%inclusion12 decks89 decks
7%synergy
Walking Ballista
13%inclusion12 decks89 decks
8%synergy
Mindless Automaton
13%inclusion12 decks89 decks
13%synergy
Dune Mover
12%inclusion11 decks89 decks
12%synergy
Stonecoil Serpent
12%inclusion11 decks89 decks
11%synergy
Faerie Mastermind
12%inclusion11 decks89 decks
-2%synergy
Twenty-Toed Toad
12%inclusion10 decks86 decks
6%synergy
Ledger Shredder
11%inclusion10 decks89 decks
5%synergy
Thing in the Ice
11%inclusion10 decks89 decks
10%synergy
Unctus's Retrofitter
10%inclusion9 decks89 decks
10%synergy
Jin-Gitaxias, Progress Tyrant
10%inclusion9 decks89 decks
2%synergy
Trawler Drake
9.0%inclusion8 decks89 decks
8%synergy
Phyrexian Digester
9.0%inclusion8 decks89 decks
8%synergy
Solemn Simulacrum
7.9%inclusion7 decks89 decks
-14%synergy
Jace, Vryn's Prodigy
7.9%inclusion7 decks89 decks
6%synergy
Myojin of Seeing Winds
7.9%inclusion7 decks89 decks
8%synergy
Danny Pink
7.9%inclusion7 decks89 decks
7%synergy
Chained Throatseeker
7.9%inclusion7 decks89 decks
8%synergy
Trinket Mage
7.9%inclusion7 decks89 decks
-2%synergy
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Radstorm
56%inclusion50 decks89 decks
54%synergy
Fuel for the Cause
51%inclusion45 decks89 decks
49%synergy
Pongify
35%inclusion31 decks89 decks
-5%synergy
An Offer You Can't Refuse
34%inclusion30 decks89 decks
-4%synergy
Negate
31%inclusion28 decks89 decks
-6%synergy
Rapid Hybridization
30%inclusion27 decks89 decks
-4%synergy
Sink into Stupor
26%inclusion22 decks86 decks
4%synergy
Aspirant's Ascent
24%inclusion21 decks89 decks
23%synergy
Aetherize
21%inclusion19 decks89 decks
-8%synergy
High Tide
21%inclusion19 decks89 decks
-23%synergy
Arcane Denial
19%inclusion17 decks89 decks
-17%synergy
Reality Shift
18%inclusion16 decks89 decks
-9%synergy
Muddle the Mixture
17%inclusion15 decks89 decks
1%synergy
Brainstorm
17%inclusion15 decks89 decks
-24%synergy
Bring the Ending
17%inclusion15 decks89 decks
16%synergy
Mana Drain
17%inclusion15 decks89 decks
-10%synergy
Resculpt
16%inclusion14 decks89 decks
-2%synergy
Swan Song
16%inclusion14 decks89 decks
-11%synergy
Corrupted Resolve
15%inclusion13 decks89 decks
14%synergy
Frantic Search
13%inclusion12 decks89 decks
-17%synergy
Evacuation
12%inclusion11 decks89 decks
5%synergy
Blue Sun's Zenith
11%inclusion10 decks89 decks
0%synergy
Slip Out the Back
11%inclusion10 decks89 decks
4%synergy
Archmage's Charm
10%inclusion9 decks89 decks
-7%synergy
Engulf the Shore
10%inclusion9 decks89 decks
2%synergy
Pull from Tomorrow
10%inclusion9 decks89 decks
1%synergy
Three Steps Ahead
9.1%inclusion8 decks88 decks
-1%synergy
Opt
9.0%inclusion8 decks89 decks
-16%synergy
Whir of Invention
7.9%inclusion7 decks89 decks
-5%synergy
Jwari Disruption
6.7%inclusion6 decks89 decks
2%synergy
Lazotep Plating
6.7%inclusion6 decks89 decks
4%synergy
Scour for Scrap
6.0%inclusion4 decks67 decks
-2%synergy
Wicked Slumber
5.6%inclusion5 decks89 decks
5%synergy
Cryptic Command
5.6%inclusion5 decks89 decks
-6%synergy
Sorceries
Fabricate
25%inclusion22 decks89 decks
3%synergy
Ponder
19%inclusion17 decks89 decks
-10%synergy
Distorted Curiosity
16%inclusion14 decks89 decks
15%synergy
Solve the Equation
16%inclusion14 decks89 decks
3%synergy
Preordain
13%inclusion12 decks89 decks
-10%synergy
Merchant Scroll
12%inclusion11 decks89 decks
3%synergy
Spectral Deluge
12%inclusion11 decks89 decks
2%synergy
Sea Gate Restoration
11%inclusion10 decks89 decks
-4%synergy
Windfall
10%inclusion9 decks89 decks
-12%synergy
Finale of Revelation
7.9%inclusion7 decks89 decks
1%synergy
Impede Momentum
7.9%inclusion7 decks89 decks
7%synergy
Curse of the Swine
6.7%inclusion6 decks89 decks
-5%synergy
Irenicus's Vile Duplication
6.7%inclusion6 decks89 decks
-1%synergy
Ravenform
6.7%inclusion6 decks89 decks
-2%synergy
Blue Sun's Twilight
5.6%inclusion5 decks89 decks
2%synergy
Gitaxian Probe
5.6%inclusion5 decks89 decks
-6%synergy
Stock Up
5.3%inclusion4 decks76 decks
2%synergy
Utility Artifacts
Insight Engine
50%inclusion34 decks68 decks
45%synergy
Ichormoon Gauntlet
48%inclusion43 decks89 decks
46%synergy
Lux Cannon
46%inclusion41 decks89 decks
45%synergy
Magistrate's Scepter
42%inclusion37 decks89 decks
41%synergy
Darksteel Reactor
35%inclusion31 decks89 decks
34%synergy
Sword of Truth and Justice
29%inclusion26 decks89 decks
28%synergy
Recon Craft Theta
28%inclusion25 decks89 decks
28%synergy
Transmogrifying Wand
24%inclusion21 decks89 decks
23%synergy
Lightning Greaves
22%inclusion20 decks89 decks
-4%synergy
Swiftfoot Boots
19%inclusion17 decks89 decks
-9%synergy
Prosthetic Injector
18%inclusion16 decks89 decks
17%synergy
The Millennium Calendar
15%inclusion13 decks89 decks
13%synergy
Mindsplice Apparatus
15%inclusion13 decks89 decks
10%synergy
Peter Parker's Camera
15%inclusion8 decks55 decks
13%synergy
Gavel of the Righteous
13%inclusion12 decks89 decks
13%synergy
Grafted Exoskeleton
13%inclusion12 decks89 decks
13%synergy
Lux Artillery
12%inclusion11 decks89 decks
12%synergy
Moxite Refinery
12%inclusion8 decks68 decks
11%synergy
Lost Jitte
11%inclusion10 decks88 decks
11%synergy
Titan Forge
11%inclusion10 decks89 decks
11%synergy
Throne of Geth
11%inclusion10 decks89 decks
11%synergy
Uthros Research Craft
10%inclusion7 decks68 decks
3%synergy
The Magic Mirror
10%inclusion9 decks89 decks
4%synergy
Energy Chamber
10%inclusion9 decks89 decks
10%synergy
The Chain Veil
10%inclusion9 decks89 decks
9%synergy
Oracle's Vault
9.0%inclusion8 decks89 decks
9%synergy
Manifold Key
9.0%inclusion8 decks89 decks
2%synergy
Tome of Legends
9.0%inclusion8 decks89 decks
9%synergy
Decimator Web
9.0%inclusion8 decks89 decks
9%synergy
Voltaic Key
7.9%inclusion7 decks89 decks
2%synergy
Golem Foundry
7.9%inclusion7 decks89 decks
7%synergy
Surge Node
6.7%inclusion6 decks89 decks
7%synergy
Wayfarer's Bauble
5.6%inclusion5 decks89 decks
-12%synergy
Moonsilver Key
5.6%inclusion5 decks89 decks
3%synergy
Orochi Hatchery
5.6%inclusion5 decks89 decks
5%synergy
Enchantments
Mesmerizing Dose
48%inclusion43 decks89 decks
47%synergy
As Foretold
46%inclusion41 decks89 decks
42%synergy
Ominous Seas
36%inclusion32 decks89 decks
25%synergy
Propaganda
35%inclusion31 decks89 decks
4%synergy
Corrupted Conscience
22%inclusion20 decks89 decks
21%synergy
Wizard Class
21%inclusion19 decks89 decks
4%synergy
Lost in the Maze
16%inclusion14 decks89 decks
14%synergy
Archmage Ascension
16%inclusion14 decks89 decks
14%synergy
Mystic Remora
13%inclusion12 decks89 decks
-13%synergy
Imprisoned in the Moon
11%inclusion10 decks89 decks
-1%synergy
Proft's Eidetic Memory
11%inclusion10 decks89 decks
3%synergy
Mind Unbound
5.6%inclusion5 decks89 decks
5%synergy
Teferi's Ageless Insight
5.6%inclusion5 decks89 decks
-12%synergy
The Phasing of Zhalfir
5.6%inclusion5 decks89 decks
5%synergy
Teferi's Talent
5.6%inclusion5 decks89 decks
5%synergy
Planeswalkers
Teferi, Master of Time
40%inclusion36 decks89 decks
36%synergy
Tezzeret, Artifice Master
36%inclusion32 decks89 decks
32%synergy
Teferi, Temporal Pilgrim
31%inclusion28 decks89 decks
26%synergy
Tamiyo, the Moon Sage
27%inclusion24 decks89 decks
25%synergy
Kasmina, Enigmatic Mentor
26%inclusion23 decks89 decks
24%synergy
Tezzeret the Seeker
22%inclusion20 decks89 decks
13%synergy
Teferi, Temporal Archmage
21%inclusion19 decks89 decks
20%synergy
Jace, Unraveler of Secrets
21%inclusion19 decks89 decks
20%synergy
Jace, the Mind Sculptor
17%inclusion15 decks89 decks
14%synergy
Jace, Architect of Thought
16%inclusion14 decks89 decks
15%synergy
Jace, Wielder of Mysteries
16%inclusion14 decks89 decks
1%synergy
Mordenkainen
16%inclusion14 decks89 decks
13%synergy
Ugin, the Spirit Dragon
16%inclusion14 decks89 decks
14%synergy
Vronos, Masked Inquisitor
15%inclusion13 decks89 decks
14%synergy
Jace, the Perfected Mind
13%inclusion12 decks89 decks
10%synergy
Jace Reawakened
13%inclusion11 decks88 decks
11%synergy
Mu Yanling, Sky Dancer
12%inclusion11 decks89 decks
11%synergy
Tezzeret, Betrayer of Flesh
12%inclusion11 decks89 decks
10%synergy
Mu Yanling
11%inclusion10 decks89 decks
11%synergy
Jace, Cunning Castaway
11%inclusion10 decks89 decks
10%synergy
Jace Beleren
10%inclusion9 decks89 decks
7%synergy
Ugin, the Ineffable
9.0%inclusion8 decks89 decks
7%synergy
Kaito, Cunning Infiltrator
7.5%inclusion6 decks80 decks
6%synergy
Will Kenrith
6.7%inclusion6 decks89 decks
6%synergy
Jace, Mirror Mage
6.7%inclusion6 decks89 decks
5%synergy
Jace, Arcane Strategist
5.6%inclusion5 decks89 decks
5%synergy
Jace, Memory Adept
5.6%inclusion5 decks89 decks
3%synergy
Jace, the Living Guildpact
5.6%inclusion5 decks89 decks
5%synergy
Utility Lands
Mystic Sanctuary
60%inclusion53 decks89 decks
9%synergy
Nesting Grounds
60%inclusion53 decks89 decks
57%synergy
Reliquary Tower
51%inclusion45 decks89 decks
-6%synergy
Mage-Ring Network
43%inclusion38 decks89 decks
42%synergy
Saprazzan Skerry
36%inclusion32 decks89 decks
33%synergy
Inkmoth Nexus
26%inclusion23 decks89 decks
24%synergy
Otawara, Soaring City
26%inclusion23 decks89 decks
0%synergy
Rogue's Passage
25%inclusion22 decks89 decks
10%synergy
Uthros, Titanic Godcore
24%inclusion16 decks68 decks
13%synergy
Academy Ruins
22%inclusion20 decks89 decks
4%synergy
War Room
21%inclusion19 decks89 decks
6%synergy
Nykthos, Shrine to Nyx
21%inclusion19 decks89 decks
5%synergy
Blast Zone
20%inclusion18 decks89 decks
18%synergy
Seat of the Synod
19%inclusion17 decks89 decks
1%synergy
Castle Vantress
18%inclusion16 decks89 decks
-1%synergy
Buried Ruin
17%inclusion15 decks89 decks
5%synergy
Tolaria West
13%inclusion12 decks89 decks
8%synergy
Saprazzan Cove
13%inclusion12 decks89 decks
13%synergy
Urza's Saga
11%inclusion10 decks89 decks
-5%synergy
Mistrise Village
11%inclusion8 decks73 decks
2%synergy
Archway of Innovation
10%inclusion9 decks86 decks
0%synergy
Rivendell
10%inclusion9 decks89 decks
-1%synergy
Lonely Sandbar
10%inclusion9 decks89 decks
-4%synergy
Diamond City
10%inclusion9 decks89 decks
10%synergy
Maze of Ith
9.0%inclusion8 decks89 decks
4%synergy
Halimar Depths
9.0%inclusion8 decks89 decks
-1%synergy
Sand Silos
9.0%inclusion8 decks89 decks
9%synergy
Inventors' Fair
9.0%inclusion8 decks89 decks
-4%synergy
Tyrite Sanctum
7.9%inclusion7 decks89 decks
6%synergy
Temple of the False God
7.9%inclusion7 decks89 decks
-2%synergy
Thespian's Stage
5.6%inclusion5 decks89 decks
3%synergy
Drannith Ruins
5.6%inclusion5 decks89 decks
5%synergy
The Surgical Bay
5.6%inclusion5 decks89 decks
4%synergy
Crawling Barrens
5.6%inclusion5 decks89 decks
5%synergy
Access Tunnel
5.6%inclusion5 decks89 decks
4%synergy
Mana Artifacts
Everflowing Chalice
83%inclusion74 decks89 decks
67%synergy
Sol Ring
79%inclusion70 decks89 decks
-7%synergy
Astral Cornucopia
72%inclusion64 decks89 decks
69%synergy
Staff of Compleation
62%inclusion55 decks89 decks
60%synergy
Replicating Ring
49%inclusion44 decks89 decks
47%synergy
Glistening Sphere
44%inclusion39 decks89 decks
43%synergy
Arcane Signet
38%inclusion34 decks89 decks
-27%synergy
Midnight Clock
35%inclusion31 decks89 decks
14%synergy
Thought Vessel
30%inclusion27 decks89 decks
-21%synergy
Empowered Autogenerator
29%inclusion26 decks89 decks
28%synergy
Aetheric Amplifier
18%inclusion14 decks76 decks
18%synergy
The Aetherspark
14%inclusion11 decks76 decks
14%synergy
Pentad Prism
13%inclusion12 decks89 decks
13%synergy
Mind Stone
11%inclusion10 decks89 decks
-24%synergy
Pyramid of the Pantheon
11%inclusion10 decks89 decks
11%synergy
The Eternity Elevator
10%inclusion7 decks68 decks
8%synergy
Sky Diamond
10%inclusion9 decks89 decks
-13%synergy
Strixhaven Stadium
9.0%inclusion8 decks89 decks
8%synergy
Tablet of Compleation
9.0%inclusion8 decks89 decks
9%synergy
Fellwar Stone
9.0%inclusion8 decks89 decks
-11%synergy
Coalition Relic
6.7%inclusion6 decks89 decks
6%synergy
Caged Sun
5.6%inclusion5 decks89 decks
-6%synergy
Throne of Eldraine
5.6%inclusion5 decks89 decks
-4%synergy
Nyx Lotus
5.6%inclusion5 decks89 decks
2%synergy
Misleading Signpost
5.6%inclusion5 decks89 decks
2%synergy
Lands
Island
96%inclusion85 decks89 decks
2%synergy
Myriad Landscape
34%inclusion30 decks89 decks
8%synergy
Sink into Stupor
26%inclusion22 decks86 decks
4%synergy
The Mycosynth Gardens
22%inclusion20 decks89 decks
17%synergy
Mirrex
22%inclusion20 decks89 decks
21%synergy
Hydroelectric Specimen
19%inclusion16 decks86 decks
5%synergy
Sea Gate Restoration
11%inclusion10 decks89 decks
-4%synergy
Demolition Field
7.9%inclusion7 decks89 decks
3%synergy
Opal Palace
7.9%inclusion7 decks89 decks
7%synergy
Jwari Disruption
6.7%inclusion6 decks89 decks
2%synergy
Snow-Covered Island
5.6%inclusion5 decks89 decks
-2%synergy
Evolving Wilds
5.6%inclusion5 decks89 decks
1%synergy
Glasspool Mimic
5.6%inclusion5 decks89 decks
-1%synergy
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