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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Ripples of Potential
100%inclusion8 decks8 decks
98%synergy
Dreamtide Whale
100%inclusion8 decks8 decks
96%synergy
Contentious Plan
100%inclusion8 decks8 decks
96%synergy
Experimental Augury
100%inclusion8 decks8 decks
95%synergy
Tezzeret's Gambit
100%inclusion8 decks8 decks
95%synergy
Flux Channeler
100%inclusion8 decks8 decks
94%synergy
Serum Snare
88%inclusion7 decks8 decks
84%synergy
Karn's Bastion
88%inclusion7 decks8 decks
83%synergy
Steady Progress
75%inclusion6 decks8 decks
72%synergy
Prologue to Phyresis
75%inclusion6 decks8 decks
72%synergy
Top Cards
Mana Drain
88%inclusion7 decks8 decks
61%synergy
Sapphire Medallion
88%inclusion7 decks8 decks
29%synergy
Inexorable Tide
75%inclusion6 decks8 decks
71%synergy
Thrummingbird
75%inclusion6 decks8 decks
70%synergy
Malcolm, Alluring Scoundrel
63%inclusion5 decks8 decks
58%synergy
Teferi, Temporal Pilgrim
63%inclusion5 decks8 decks
57%synergy
Mystic Remora
63%inclusion5 decks8 decks
36%synergy
Ichormoon Gauntlet
63%inclusion5 decks8 decks
61%synergy
Counterspell
63%inclusion5 decks8 decks
-4%synergy
Ponder
50%inclusion4 decks8 decks
20%synergy
Game Changers
Cyclonic Rift
88%inclusion7 decks8 decks
54%synergy
Rhystic Study
63%inclusion5 decks8 decks
30%synergy
Narset, Parter of Veils
63%inclusion5 decks8 decks
51%synergy
Fierce Guardianship
63%inclusion5 decks8 decks
40%synergy
Mystical Tutor
63%inclusion5 decks8 decks
39%synergy
Ancient Tomb
50%inclusion4 decks8 decks
38%synergy
Force of Will
50%inclusion4 decks8 decks
33%synergy
The One Ring
38%inclusion3 decks8 decks
25%synergy
Consecrated Sphinx
13%inclusion1 decks8 decks
0%synergy
Mana Vault
13%inclusion1 decks8 decks
2%synergy
Creatures
Guildpact Informant
50%inclusion4 decks8 decks
48%synergy
Hydroelectric Specimen
50%inclusion4 decks8 decks
36%synergy
Spark Double
50%inclusion4 decks8 decks
37%synergy
Plague Myr
38%inclusion3 decks8 decks
36%synergy
Walking Ballista
38%inclusion3 decks8 decks
32%synergy
Chasm Skulker
38%inclusion3 decks8 decks
25%synergy
Myr Convert
38%inclusion3 decks8 decks
36%synergy
Ingenious Prodigy
38%inclusion3 decks8 decks
36%synergy
Pollywog Prodigy
38%inclusion3 decks8 decks
34%synergy
Lighthouse Chronologist
38%inclusion3 decks8 decks
36%synergy
Blighted Agent
38%inclusion3 decks8 decks
35%synergy
Surge Conductor
33%inclusion2 decks6 decks
31%synergy
Lulu, Stern Guardian
29%inclusion2 decks7 decks
27%synergy
Trophy Mage
25%inclusion2 decks8 decks
18%synergy
Displacer Kitten
25%inclusion2 decks8 decks
15%synergy
Vexing Radgull
25%inclusion2 decks8 decks
24%synergy
Roil Cartographer
25%inclusion2 decks8 decks
25%synergy
Mercurial Spelldancer
25%inclusion2 decks8 decks
22%synergy
Simic Manipulator
25%inclusion2 decks8 decks
25%synergy
Glasspool Mimic
25%inclusion2 decks8 decks
19%synergy
Twenty-Toed Toad
25%inclusion2 decks8 decks
19%synergy
Deepglow Skate
25%inclusion2 decks8 decks
23%synergy
Blightsteel Colossus
25%inclusion2 decks8 decks
21%synergy
Ledger Shredder
25%inclusion2 decks8 decks
18%synergy
Trinket Mage
25%inclusion2 decks8 decks
15%synergy
Wan Shi Tong, Librarian
25%inclusion1 decks4 decks
17%synergy
Transit Mage
14%inclusion1 decks7 decks
12%synergy
Flesh Duplicate
13%inclusion1 decks8 decks
11%synergy
Silent Arbiter
13%inclusion1 decks8 decks
9%synergy
Vedalken Aethermage
13%inclusion1 decks8 decks
10%synergy
Snapcaster Mage
13%inclusion1 decks8 decks
6%synergy
Phyrexian Metamorph
13%inclusion1 decks8 decks
-7%synergy
Myojin of Cryptic Dreams
13%inclusion1 decks8 decks
11%synergy
Dune Mover
13%inclusion1 decks8 decks
12%synergy
Viral Drake
13%inclusion1 decks8 decks
11%synergy
Malevolent Hermit
13%inclusion1 decks8 decks
9%synergy
Jace, Vryn's Prodigy
13%inclusion1 decks8 decks
11%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
Kappa Cannoneer
13%inclusion1 decks8 decks
5%synergy
Harbinger of the Seas
13%inclusion1 decks8 decks
4%synergy
Sakashima of a Thousand Faces
13%inclusion1 decks8 decks
6%synergy
Brineborn Cutthroat
13%inclusion1 decks8 decks
12%synergy
Danny Pink
13%inclusion1 decks8 decks
12%synergy
Razzle-Dazzler
13%inclusion1 decks8 decks
12%synergy
Archaeomancer
13%inclusion1 decks8 decks
-3%synergy
Faerie Mastermind
13%inclusion1 decks8 decks
-2%synergy
Jin-Gitaxias
13%inclusion1 decks8 decks
9%synergy
Ulamog, the Infinite Gyre
13%inclusion1 decks8 decks
11%synergy
Instants
Sink into Stupor
63%inclusion5 decks8 decks
41%synergy
Pongify
50%inclusion4 decks8 decks
10%synergy
Rapid Hybridization
50%inclusion4 decks8 decks
15%synergy
An Offer You Can't Refuse
50%inclusion4 decks8 decks
13%synergy
Resculpt
50%inclusion4 decks8 decks
32%synergy
Swan Song
50%inclusion4 decks8 decks
23%synergy
Radstorm
50%inclusion4 decks8 decks
47%synergy
Reject Imperfection
38%inclusion3 decks8 decks
35%synergy
Arcane Denial
38%inclusion3 decks8 decks
1%synergy
Force of Negation
38%inclusion3 decks8 decks
22%synergy
Whir of Invention
25%inclusion2 decks8 decks
12%synergy
Brainstorm
25%inclusion2 decks8 decks
-16%synergy
Blue Sun's Zenith
25%inclusion2 decks8 decks
14%synergy
Fuel for the Cause
25%inclusion2 decks8 decks
23%synergy
Jwari Disruption
25%inclusion2 decks8 decks
20%synergy
Cryptic Command
25%inclusion2 decks8 decks
13%synergy
High Tide
25%inclusion2 decks8 decks
-19%synergy
Essence Capture
13%inclusion1 decks8 decks
11%synergy
Consign to Memory
13%inclusion1 decks8 decks
11%synergy
Frantic Search
13%inclusion1 decks8 decks
-18%synergy
Three Steps Ahead
13%inclusion1 decks8 decks
3%synergy
Negate
13%inclusion1 decks8 decks
-25%synergy
Tune the Narrative
13%inclusion1 decks8 decks
12%synergy
Fact or Fiction
13%inclusion1 decks8 decks
3%synergy
Nexus of Fate
13%inclusion1 decks8 decks
7%synergy
Opt
13%inclusion1 decks8 decks
-13%synergy
Aetherize
13%inclusion1 decks8 decks
-17%synergy
Into the Flood Maw
13%inclusion1 decks8 decks
6%synergy
Tale's End
13%inclusion1 decks8 decks
9%synergy
Engulf the Shore
13%inclusion1 decks8 decks
4%synergy
Pull from Tomorrow
13%inclusion1 decks8 decks
3%synergy
Lazotep Plating
13%inclusion1 decks8 decks
10%synergy
Whirlwind Denial
13%inclusion1 decks8 decks
11%synergy
Misdirection
13%inclusion1 decks8 decks
7%synergy
Dramatic Reversal
13%inclusion1 decks8 decks
-7%synergy
March of Swirling Mist
13%inclusion1 decks8 decks
5%synergy
Aspirant's Ascent
13%inclusion1 decks8 decks
12%synergy
Pact of Negation
13%inclusion1 decks8 decks
3%synergy
Sorceries
Fabricate
50%inclusion4 decks8 decks
29%synergy
Sea Gate Restoration
50%inclusion4 decks8 decks
35%synergy
Preordain
38%inclusion3 decks8 decks
14%synergy
Vivisurgeon's Insight
38%inclusion3 decks8 decks
36%synergy
Windfall
25%inclusion2 decks8 decks
2%synergy
Solve the Equation
25%inclusion2 decks8 decks
13%synergy
Stock Up
14%inclusion1 decks7 decks
11%synergy
Combat Tutorial
14%inclusion1 decks7 decks
13%synergy
Gitaxian Probe
13%inclusion1 decks8 decks
1%synergy
Lunar Insight
13%inclusion1 decks8 decks
11%synergy
Treasure Cruise
13%inclusion1 decks8 decks
2%synergy
Lórien Revealed
13%inclusion1 decks8 decks
4%synergy
Finale of Revelation
13%inclusion1 decks8 decks
5%synergy
Spectral Deluge
13%inclusion1 decks8 decks
2%synergy
Step Through
13%inclusion1 decks8 decks
7%synergy
Timetwister
13%inclusion1 decks8 decks
10%synergy
Ravenform
13%inclusion1 decks8 decks
4%synergy
Utility Artifacts
Contagion Engine
50%inclusion4 decks8 decks
49%synergy
Lightning Greaves
50%inclusion4 decks8 decks
24%synergy
Insight Engine
50%inclusion3 decks6 decks
45%synergy
Contagion Clasp
38%inclusion3 decks8 decks
36%synergy
Magistrate's Scepter
38%inclusion3 decks8 decks
36%synergy
Swiftfoot Boots
38%inclusion3 decks8 decks
9%synergy
The Millennium Calendar
25%inclusion2 decks8 decks
23%synergy
Sword of Truth and Justice
25%inclusion2 decks8 decks
24%synergy
Recon Craft Theta
25%inclusion2 decks8 decks
24%synergy
Transmogrifying Wand
25%inclusion2 decks8 decks
24%synergy
Rings of Brighthearth
25%inclusion2 decks8 decks
18%synergy
Isochron Scepter
25%inclusion2 decks8 decks
7%synergy
The Chain Veil
25%inclusion2 decks8 decks
24%synergy
Uthros Research Craft
17%inclusion1 decks6 decks
10%synergy
Blitzball Stadium
14%inclusion1 decks7 decks
14%synergy
Voltaic Key
13%inclusion1 decks8 decks
7%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
Mindsplice Apparatus
13%inclusion1 decks8 decks
8%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
Lost Jitte
13%inclusion1 decks8 decks
12%synergy
Tome of Legends
13%inclusion1 decks8 decks
12%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
Rotating Fireplace
13%inclusion1 decks8 decks
12%synergy
Grafted Exoskeleton
13%inclusion1 decks8 decks
12%synergy
Enchantments
As Foretold
38%inclusion3 decks8 decks
33%synergy
Propaganda
38%inclusion3 decks8 decks
7%synergy
Wizard Class
25%inclusion2 decks8 decks
8%synergy
Ominous Seas
25%inclusion2 decks8 decks
14%synergy
Imprisoned in the Moon
13%inclusion1 decks8 decks
0%synergy
Lost in the Maze
13%inclusion1 decks8 decks
11%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
Planeswalkers
Teferi, Temporal Archmage
50%inclusion4 decks8 decks
49%synergy
Tezzeret the Seeker
50%inclusion4 decks8 decks
41%synergy
Tezzeret, Artifice Master
50%inclusion4 decks8 decks
46%synergy
Teferi, Master of Time
50%inclusion4 decks8 decks
45%synergy
Jace, the Mind Sculptor
38%inclusion3 decks8 decks
35%synergy
Tamiyo, the Moon Sage
38%inclusion3 decks8 decks
36%synergy
Mu Yanling, Sky Dancer
25%inclusion2 decks8 decks
24%synergy
Jace, Wielder of Mysteries
25%inclusion2 decks8 decks
10%synergy
Mordenkainen
25%inclusion2 decks8 decks
22%synergy
Vronos, Masked Inquisitor
25%inclusion2 decks8 decks
25%synergy
Jace, Unraveler of Secrets
25%inclusion2 decks8 decks
23%synergy
Jace Reawakened
25%inclusion2 decks8 decks
23%synergy
Kasmina, Enigmatic Mentor
25%inclusion2 decks8 decks
23%synergy
Ugin, the Spirit Dragon
25%inclusion2 decks8 decks
24%synergy
Kaito, Cunning Infiltrator
25%inclusion2 decks8 decks
23%synergy
Tezzeret, Cruel Captain
17%inclusion1 decks6 decks
10%synergy
Ugin, Eye of the Storms
14%inclusion1 decks7 decks
12%synergy
Jace, the Perfected Mind
13%inclusion1 decks8 decks
9%synergy
Karn, Scion of Urza
13%inclusion1 decks8 decks
11%synergy
Will Kenrith
13%inclusion1 decks8 decks
12%synergy
Jace, Architect of Thought
13%inclusion1 decks8 decks
11%synergy
Mu Yanling
13%inclusion1 decks8 decks
12%synergy
Tezzeret, Betrayer of Flesh
13%inclusion1 decks8 decks
10%synergy
Jace, Cunning Castaway
13%inclusion1 decks8 decks
12%synergy
Utility Lands
Mystic Sanctuary
75%inclusion6 decks8 decks
25%synergy
Otawara, Soaring City
75%inclusion6 decks8 decks
49%synergy
Uthros, Titanic Godcore
67%inclusion4 decks6 decks
57%synergy
Mage-Ring Network
63%inclusion5 decks8 decks
62%synergy
Nykthos, Shrine to Nyx
63%inclusion5 decks8 decks
46%synergy
Academy Ruins
63%inclusion5 decks8 decks
44%synergy
Reliquary Tower
63%inclusion5 decks8 decks
6%synergy
War Room
50%inclusion4 decks8 decks
34%synergy
Nesting Grounds
50%inclusion4 decks8 decks
48%synergy
Saprazzan Skerry
50%inclusion4 decks8 decks
47%synergy
Seat of the Synod
38%inclusion3 decks8 decks
19%synergy
Urza's Saga
38%inclusion3 decks8 decks
21%synergy
Inkmoth Nexus
38%inclusion3 decks8 decks
36%synergy
Mistrise Village
29%inclusion2 decks7 decks
19%synergy
Wasteland
25%inclusion2 decks8 decks
24%synergy
Maze of Ith
25%inclusion2 decks8 decks
20%synergy
Inventors' Fair
25%inclusion2 decks8 decks
12%synergy
Archway of Innovation
25%inclusion2 decks8 decks
14%synergy
Saprazzan Cove
25%inclusion2 decks8 decks
25%synergy
Agna Qel'a
25%inclusion1 decks4 decks
17%synergy
Minamo, School at Water's Edge
13%inclusion1 decks8 decks
0%synergy
Buried Ruin
13%inclusion1 decks8 decks
0%synergy
Blast Zone
13%inclusion1 decks8 decks
10%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
Command Beacon
13%inclusion1 decks8 decks
8%synergy
Diamond City
13%inclusion1 decks8 decks
12%synergy
Cephalid Coliseum
13%inclusion1 decks8 decks
3%synergy
Homeward Path
13%inclusion1 decks8 decks
12%synergy
Drannith Ruins
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
Astral Cornucopia
75%inclusion6 decks8 decks
72%synergy
Sol Ring
75%inclusion6 decks8 decks
-10%synergy
Staff of Compleation
63%inclusion5 decks8 decks
61%synergy
Glistening Sphere
50%inclusion4 decks8 decks
49%synergy
Thought Vessel
50%inclusion4 decks8 decks
-2%synergy
Replicating Ring
38%inclusion3 decks8 decks
35%synergy
The Eternity Elevator
33%inclusion2 decks6 decks
31%synergy
Arcane Signet
25%inclusion2 decks8 decks
-40%synergy
Empowered Autogenerator
25%inclusion2 decks8 decks
24%synergy
Pentad Prism
25%inclusion2 decks8 decks
25%synergy
Aetheric Amplifier
14%inclusion1 decks7 decks
13%synergy
The Aetherspark
14%inclusion1 decks7 decks
14%synergy
Throne of Eldraine
13%inclusion1 decks8 decks
3%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
Midnight Clock
13%inclusion1 decks8 decks
-8%synergy
Mind Stone
13%inclusion1 decks8 decks
-23%synergy
Jeweled Amulet
13%inclusion1 decks8 decks
9%synergy
Lands
Island
75%inclusion6 decks8 decks
-19%synergy
Sink into Stupor
63%inclusion5 decks8 decks
41%synergy
Sea Gate Restoration
50%inclusion4 decks8 decks
35%synergy
Hydroelectric Specimen
50%inclusion4 decks8 decks
36%synergy
The Mycosynth Gardens
38%inclusion3 decks8 decks
32%synergy
Gemstone Caverns
38%inclusion3 decks8 decks
31%synergy
Myriad Landscape
25%inclusion2 decks8 decks
-1%synergy
Mirrex
25%inclusion2 decks8 decks
24%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
Glasspool Mimic
25%inclusion2 decks8 decks
19%synergy
Misty Rainforest
13%inclusion1 decks8 decks
5%synergy
Fabled Passage
13%inclusion1 decks8 decks
10%synergy
Sunken Citadel
13%inclusion1 decks8 decks
12%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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