Be'lakor, the Dark Master (Commander) - Good Stuff

Ciel Collins
Jun 19, 2026
Which Commander Themes Still Don't Have a Precon?
There will be close to 200 precons by the time the year's done, but there's still so much ground to cover, as Ciel identifies the themes in need.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Decorum Dissertation
9.1%inclusion1 decks11 decks
7%synergy
Echocasting Symposium
8.3%inclusion1 decks12 decks
7%synergy
High Synergy Cards
Herald of Slaanesh
95%inclusion36 decks38 decks
91%synergy
Bloodthirster
82%inclusion31 decks38 decks
78%synergy
Rakdos, the Showstopper
74%inclusion28 decks38 decks
71%synergy
Urza's Incubator
68%inclusion26 decks38 decks
65%synergy
Varragoth, Bloodsky Sire
66%inclusion25 decks38 decks
63%synergy
Kardur, Doomscourge
66%inclusion25 decks38 decks
61%synergy
Rakdos, Patron of Chaos
63%inclusion24 decks38 decks
60%synergy
Rakdos, Lord of Riots
63%inclusion24 decks38 decks
60%synergy
Dream Devourer
61%inclusion23 decks38 decks
58%synergy
Archfiend of Depravity
58%inclusion22 decks38 decks
55%synergy
Top Cards
Dark Ritual
61%inclusion23 decks38 decks
23%synergy
Rune-Scarred Demon
53%inclusion20 decks38 decks
50%synergy
Raphael, Fiendish Savior
53%inclusion20 decks38 decks
50%synergy
Roaming Throne
53%inclusion20 decks38 decks
44%synergy
Bloodletter of Aclazotz
53%inclusion20 decks38 decks
49%synergy
Spark Double
53%inclusion20 decks38 decks
45%synergy
Reanimate
53%inclusion20 decks38 decks
28%synergy
Lord of Change
53%inclusion20 decks38 decks
50%synergy
Demonic Counsel
51%inclusion19 decks37 decks
47%synergy
Chaos Warp
50%inclusion19 decks38 decks
15%synergy
Game Changers
Cyclonic Rift
55%inclusion21 decks38 decks
34%synergy
Demonic Tutor
42%inclusion16 decks38 decks
21%synergy
Rhystic Study
32%inclusion12 decks38 decks
9%synergy
Fierce Guardianship
32%inclusion12 decks38 decks
12%synergy
Vampiric Tutor
26%inclusion10 decks38 decks
10%synergy
Jeska's Will
24%inclusion9 decks38 decks
7%synergy
Ancient Tomb
21%inclusion8 decks38 decks
8%synergy
Imperial Seal
11%inclusion4 decks38 decks
3%synergy
Bolas's Citadel
11%inclusion4 decks38 decks
5%synergy
The One Ring
11%inclusion4 decks38 decks
-2%synergy
Creatures
Great Unclean One
50%inclusion19 decks38 decks
47%synergy
Burning-Rune Demon
50%inclusion19 decks38 decks
48%synergy
Balor
47%inclusion18 decks38 decks
45%synergy
Vilis, Broker of Blood
47%inclusion18 decks38 decks
45%synergy
Chaos Defiler
47%inclusion18 decks38 decks
44%synergy
Lord of the Void
45%inclusion17 decks38 decks
44%synergy
Exalted Flamer of Tzeentch
45%inclusion17 decks38 decks
42%synergy
Plague Drone
45%inclusion17 decks38 decks
42%synergy
Archfiend of Despair
42%inclusion16 decks38 decks
40%synergy
Lord Xander, the Collector
42%inclusion16 decks38 decks
39%synergy
Gyruda, Doom of Depths
39%inclusion15 decks38 decks
38%synergy
Sower of Discord
37%inclusion14 decks38 decks
35%synergy
Reaper from the Abyss
37%inclusion14 decks38 decks
36%synergy
Ardyn, the Usurper
35%inclusion9 decks26 decks
33%synergy
Doom Whisperer
34%inclusion13 decks38 decks
33%synergy
Thassa, Deep-Dwelling
32%inclusion12 decks38 decks
28%synergy
Harvester of Souls
29%inclusion11 decks38 decks
27%synergy
Sakashima of a Thousand Faces
29%inclusion11 decks38 decks
26%synergy
Bloodgift Demon
29%inclusion11 decks38 decks
27%synergy
Ancient Cellarspawn
28%inclusion10 decks36 decks
26%synergy
Valgavoth, Terror Eater
27%inclusion10 decks37 decks
25%synergy
Madame Null, Power Broker
27%inclusion4 decks15 decks
26%synergy
Bloodcrusher of Khorne
24%inclusion9 decks38 decks
21%synergy
Valgavoth, Harrower of Souls
22%inclusion8 decks37 decks
20%synergy
Demonlord Belzenlok
21%inclusion8 decks38 decks
20%synergy
Ob Nixilis, Unshackled
21%inclusion8 decks38 decks
20%synergy
Shadowgrange Archfiend
21%inclusion8 decks38 decks
20%synergy
Master of Cruelties
21%inclusion8 decks38 decks
20%synergy
Prince of Thralls
21%inclusion8 decks38 decks
20%synergy
The Speed Demon
19%inclusion6 decks32 decks
18%synergy
Bringer of the Last Gift
18%inclusion7 decks38 decks
18%synergy
Razaketh, the Foulblooded
18%inclusion7 decks38 decks
17%synergy
Orcus, Prince of Undeath
18%inclusion7 decks38 decks
18%synergy
The Balrog of Moria
18%inclusion7 decks38 decks
14%synergy
Venomcrawler
18%inclusion7 decks38 decks
17%synergy
Displacer Kitten
16%inclusion6 decks38 decks
10%synergy
Blood Speaker
16%inclusion6 decks38 decks
15%synergy
Seeker of Slaanesh
16%inclusion6 decks38 decks
15%synergy
Crabomination
16%inclusion6 decks38 decks
15%synergy
Auton Soldier
16%inclusion6 decks38 decks
13%synergy
Nightmare Shepherd
16%inclusion6 decks38 decks
15%synergy
Phantasmal Image
16%inclusion6 decks38 decks
13%synergy
Glasspool Mimic
16%inclusion6 decks38 decks
14%synergy
Immersturm Raider
16%inclusion6 decks38 decks
15%synergy
Keeper of Secrets
13%inclusion5 decks38 decks
11%synergy
Demon of Dark Schemes
13%inclusion5 decks38 decks
13%synergy
Magnus the Red
13%inclusion5 decks38 decks
12%synergy
Infernal Sovereign
13%inclusion5 decks38 decks
13%synergy
Overseer of the Damned
13%inclusion5 decks38 decks
12%synergy
Aspiring Champion
13%inclusion5 decks38 decks
12%synergy
Instants
Mana Drain
50%inclusion19 decks38 decks
34%synergy
Malakir Rebirth
37%inclusion14 decks38 decks
30%synergy
Ghostly Flicker
34%inclusion13 decks38 decks
27%synergy
Deadly Rollick
32%inclusion12 decks38 decks
14%synergy
An Offer You Can't Refuse
29%inclusion11 decks38 decks
-2%synergy
Counterspell
29%inclusion11 decks38 decks
-15%synergy
Deflecting Swat
26%inclusion10 decks38 decks
7%synergy
Essence Flux
24%inclusion9 decks38 decks
18%synergy
Withering Torment
22%inclusion8 decks36 decks
10%synergy
Brainstorm
21%inclusion8 decks38 decks
4%synergy
Swan Song
21%inclusion8 decks38 decks
2%synergy
Arcane Denial
21%inclusion8 decks38 decks
-8%synergy
Bedevil
21%inclusion8 decks38 decks
6%synergy
Terminate
18%inclusion7 decks38 decks
-7%synergy
Valakut Awakening
18%inclusion7 decks38 decks
15%synergy
Pongify
16%inclusion6 decks38 decks
9%synergy
Entomb
16%inclusion6 decks38 decks
10%synergy
Sink into Stupor
16%inclusion6 decks38 decks
6%synergy
Saw in Half
16%inclusion6 decks38 decks
11%synergy
Displace
13%inclusion5 decks38 decks
11%synergy
Negate
13%inclusion5 decks38 decks
-9%synergy
Stubborn Denial
13%inclusion5 decks38 decks
11%synergy
Blur
11%inclusion4 decks38 decks
9%synergy
Fell the Profane
11%inclusion4 decks38 decks
2%synergy
Rapid Hybridization
11%inclusion4 decks38 decks
7%synergy
Infernal Grasp
11%inclusion4 decks38 decks
6%synergy
Blood for the Blood God!
11%inclusion4 decks38 decks
8%synergy
Planar Incision
11%inclusion4 decks38 decks
8%synergy
Pact of Negation
11%inclusion4 decks38 decks
2%synergy
Teferi's Time Twist
11%inclusion4 decks38 decks
9%synergy
Thrill of Possibility
7.9%inclusion3 decks38 decks
-4%synergy
Resculpt
7.9%inclusion3 decks38 decks
6%synergy
Force of Will
7.9%inclusion3 decks38 decks
-3%synergy
Reverberate
7.9%inclusion3 decks38 decks
4%synergy
Bolt Bend
7.9%inclusion3 decks38 decks
5%synergy
Untimely Malfunction
5.6%inclusion2 decks36 decks
0%synergy
Kill! Maim! Burn!
5.3%inclusion2 decks38 decks
4%synergy
Stinging Study
5.3%inclusion2 decks38 decks
5%synergy
Frantic Search
5.3%inclusion2 decks38 decks
-16%synergy
Three Steps Ahead
5.3%inclusion2 decks38 decks
3%synergy
Go for the Throat
5.3%inclusion2 decks38 decks
-1%synergy
Not Dead After All
5.3%inclusion2 decks38 decks
4%synergy
Siren's Ruse
5.3%inclusion2 decks38 decks
4%synergy
Cabal Ritual
5.3%inclusion2 decks38 decks
-5%synergy
Rakdos Charm
5.3%inclusion2 decks38 decks
-10%synergy
Mana Leak
5.3%inclusion2 decks38 decks
4%synergy
Dismember
5.3%inclusion2 decks38 decks
4%synergy
Sorceries
Rite of Replication
50%inclusion19 decks38 decks
46%synergy
Blasphemous Act
47%inclusion18 decks38 decks
3%synergy
Toxic Deluge
47%inclusion18 decks38 decks
27%synergy
Patriarch's Bidding
37%inclusion14 decks38 decks
34%synergy
Feed the Swarm
37%inclusion14 decks38 decks
9%synergy
Kindred Dominance
29%inclusion11 decks38 decks
25%synergy
Bloodline Bidding
20%inclusion3 decks15 decks
19%synergy
Vandalblast
18%inclusion7 decks38 decks
2%synergy
Living Death
18%inclusion7 decks38 decks
12%synergy
Irenicus's Vile Duplication
18%inclusion7 decks38 decks
16%synergy
Mandate of Abaddon
16%inclusion6 decks38 decks
14%synergy
Victimize
16%inclusion6 decks38 decks
7%synergy
Dreadbore
16%inclusion6 decks38 decks
14%synergy
Devastating Onslaught
14%inclusion3 decks22 decks
13%synergy
Persist
13%inclusion5 decks38 decks
10%synergy
Exhume
11%inclusion4 decks38 decks
10%synergy
Blasphemous Edict
8.8%inclusion3 decks34 decks
3%synergy
Ponder
7.9%inclusion3 decks38 decks
-1%synergy
Diabolic Intent
7.9%inclusion3 decks38 decks
1%synergy
Dread Return
7.9%inclusion3 decks38 decks
5%synergy
Faithless Looting
7.9%inclusion3 decks38 decks
-12%synergy
Agadeem's Awakening
7.9%inclusion3 decks38 decks
6%synergy
Night's Whisper
7.9%inclusion3 decks38 decks
3%synergy
Preordain
7.9%inclusion3 decks38 decks
2%synergy
Sign in Blood
7.9%inclusion3 decks38 decks
4%synergy
Damnation
7.9%inclusion3 decks38 decks
0%synergy
Grim Tutor
7.9%inclusion3 decks38 decks
4%synergy
Windfall
5.3%inclusion2 decks38 decks
-18%synergy
Corporeal Projection
5.3%inclusion2 decks38 decks
4%synergy
Unmarked Grave
5.3%inclusion2 decks38 decks
4%synergy
Quantum Misalignment
5.3%inclusion2 decks38 decks
4%synergy
Haunting Voyage
5.3%inclusion2 decks38 decks
5%synergy
Buried Alive
5.3%inclusion2 decks38 decks
1%synergy
Decree of Pain
5.3%inclusion2 decks38 decks
1%synergy
Gamble
5.3%inclusion2 decks38 decks
-5%synergy
Mana Geyser
5.3%inclusion2 decks38 decks
-0%synergy
Bloodsoaked Insight
5.3%inclusion2 decks38 decks
3%synergy
Sundering Eruption
5.3%inclusion2 decks38 decks
3%synergy
Raise the Palisade
5.3%inclusion2 decks38 decks
3%synergy
Utility Artifacts
Whip of Erebos
39%inclusion15 decks38 decks
35%synergy
Herald's Horn
39%inclusion15 decks38 decks
33%synergy
Panharmonicon
34%inclusion13 decks38 decks
29%synergy
Conjurer's Closet
32%inclusion12 decks38 decks
28%synergy
Lightning Greaves
29%inclusion11 decks38 decks
-1%synergy
Swiftfoot Boots
18%inclusion7 decks38 decks
-8%synergy
Jet Medallion
16%inclusion6 decks38 decks
13%synergy
Wayfarer's Bauble
13%inclusion5 decks38 decks
3%synergy
Helm of the Host
13%inclusion5 decks38 decks
11%synergy
Elbrus, the Binding Blade
13%inclusion5 decks38 decks
13%synergy
Blade of Selves
11%inclusion4 decks38 decks
8%synergy
Quicksilver Amulet
11%inclusion4 decks38 decks
10%synergy
Mirror Box
7.9%inclusion3 decks38 decks
6%synergy
Shadowspear
7.9%inclusion3 decks38 decks
4%synergy
Lithoform Engine
5.3%inclusion2 decks38 decks
3%synergy
Vanquisher's Banner
5.3%inclusion2 decks38 decks
2%synergy
Sword of Hearth and Home
5.3%inclusion2 decks38 decks
4%synergy
Mask of Griselbrand
5.3%inclusion2 decks38 decks
4%synergy
Enchantments
Liliana's Contract
47%inclusion18 decks38 decks
45%synergy
Warstorm Surge
45%inclusion17 decks38 decks
41%synergy
Reflections of Littjara
42%inclusion16 decks38 decks
37%synergy
Heartless Summoning
42%inclusion16 decks38 decks
41%synergy
Animate Dead
37%inclusion14 decks38 decks
28%synergy
Molten Echoes
32%inclusion12 decks38 decks
28%synergy
Kindred Discovery
29%inclusion11 decks38 decks
24%synergy
Black Market Connections
29%inclusion11 decks38 decks
17%synergy
Sneak Attack
26%inclusion10 decks38 decks
22%synergy
Phyrexian Arena
21%inclusion8 decks38 decks
12%synergy
Unholy Annex // Ritual Chamber
19%inclusion7 decks36 decks
18%synergy
Necromancy
18%inclusion7 decks38 decks
15%synergy
Virtue of Knowledge
18%inclusion7 decks38 decks
17%synergy
Rakdos Joins Up
11%inclusion4 decks38 decks
9%synergy
The Ruinous Powers
7.9%inclusion3 decks38 decks
6%synergy
Mystic Remora
7.9%inclusion3 decks38 decks
-8%synergy
Mirror March
7.9%inclusion3 decks38 decks
7%synergy
Mirror Room // Fractured Realm
5.4%inclusion2 decks37 decks
5%synergy
The Meathook Massacre
5.3%inclusion2 decks38 decks
4%synergy
Bitter Reunion
5.3%inclusion2 decks38 decks
5%synergy
Nurgle's Rot
5.3%inclusion2 decks38 decks
5%synergy
Flameshadow Conjuring
5.3%inclusion2 decks38 decks
4%synergy
Rising of the Day
5.3%inclusion2 decks38 decks
3%synergy
Mark of the Oni
5.3%inclusion2 decks38 decks
5%synergy
Exquisite Blood
5.3%inclusion2 decks38 decks
4%synergy
Call to the Kindred
5.3%inclusion2 decks38 decks
5%synergy
Planeswalkers
Ob Nixilis, the Adversary
7.9%inclusion3 decks38 decks
7%synergy
Utility Lands
Bojuka Bog
34%inclusion13 decks38 decks
10%synergy
Urborg, Tomb of Yawgmoth
32%inclusion12 decks38 decks
18%synergy
Reliquary Tower
29%inclusion11 decks38 decks
-6%synergy
Takenuma, Abandoned Mire
21%inclusion8 decks38 decks
16%synergy
Temple of the False God
21%inclusion8 decks38 decks
13%synergy
Cabal Coffers
18%inclusion7 decks38 decks
14%synergy
Three Tree City
16%inclusion6 decks37 decks
13%synergy
Westvale Abbey
16%inclusion6 decks38 decks
15%synergy
Otawara, Soaring City
16%inclusion6 decks38 decks
-0%synergy
Rogue's Passage
16%inclusion6 decks38 decks
-6%synergy
Urza's Saga
11%inclusion4 decks38 decks
5%synergy
Witch's Clinic
7.9%inclusion3 decks38 decks
7%synergy
Command Beacon
7.9%inclusion3 decks38 decks
3%synergy
Shizo, Death's Storehouse
5.3%inclusion2 decks38 decks
1%synergy
Volrath's Stronghold
5.3%inclusion2 decks38 decks
5%synergy
Cephalid Coliseum
5.3%inclusion2 decks38 decks
2%synergy
Sanctum of Eternity
5.3%inclusion2 decks38 decks
5%synergy
Mana Artifacts
Talisman of Indulgence
92%inclusion35 decks38 decks
49%synergy
Talisman of Dominance
92%inclusion35 decks38 decks
43%synergy
Sol Ring
92%inclusion35 decks38 decks
2%synergy
Arcane Signet
82%inclusion31 decks38 decks
-6%synergy
Talisman of Creativity
82%inclusion31 decks38 decks
37%synergy
Chromatic Lantern
37%inclusion14 decks38 decks
23%synergy
Fellwar Stone
32%inclusion12 decks38 decks
-4%synergy
Dimir Signet
21%inclusion8 decks38 decks
-13%synergy
Thought Vessel
21%inclusion8 decks38 decks
-0%synergy
Séance Board
19%inclusion7 decks36 decks
18%synergy
Rakdos Signet
18%inclusion7 decks38 decks
-14%synergy
Worn Powerstone
18%inclusion7 decks38 decks
14%synergy
Commander's Sphere
16%inclusion6 decks38 decks
-3%synergy
Cursed Mirror
16%inclusion6 decks38 decks
11%synergy
Relic of Sauron
16%inclusion6 decks38 decks
-3%synergy
The Soul Stone
14%inclusion3 decks22 decks
9%synergy
Mind Stone
13%inclusion5 decks38 decks
0%synergy
Patchwork Banner
11%inclusion4 decks37 decks
7%synergy
Mana Vault
11%inclusion4 decks38 decks
2%synergy
Decanter of Endless Water
11%inclusion4 decks38 decks
6%synergy
Thran Dynamo
11%inclusion4 decks38 decks
6%synergy
Izzet Signet
7.9%inclusion3 decks38 decks
-24%synergy
Lotus Petal
7.9%inclusion3 decks38 decks
-3%synergy
Firdoch Core
6.7%inclusion1 decks15 decks
6%synergy
White Lotus Tile
5.6%inclusion1 decks18 decks
5%synergy
Gilded Lotus
5.3%inclusion2 decks38 decks
2%synergy
Skyclave Relic
5.3%inclusion2 decks38 decks
5%synergy
Lands
Swamp
97%inclusion37 decks38 decks
5%synergy
Mountain
97%inclusion37 decks38 decks
6%synergy
Command Tower
95%inclusion36 decks38 decks
3%synergy
Island
95%inclusion36 decks38 decks
2%synergy
Xander's Lounge
76%inclusion29 decks38 decks
37%synergy
Blood Crypt
74%inclusion28 decks38 decks
28%synergy
Path of Ancestry
68%inclusion26 decks38 decks
38%synergy
Watery Grave
66%inclusion25 decks38 decks
18%synergy
Steam Vents
63%inclusion24 decks38 decks
17%synergy
Exotic Orchard
61%inclusion23 decks38 decks
4%synergy
Dragonskull Summit
55%inclusion21 decks38 decks
10%synergy
Luxury Suite
55%inclusion21 decks38 decks
24%synergy
Crumbling Necropolis
53%inclusion20 decks38 decks
0%synergy
Cavern of Souls
50%inclusion19 decks38 decks
43%synergy
Training Center
50%inclusion19 decks38 decks
18%synergy
Drowned Catacomb
47%inclusion18 decks38 decks
5%synergy
Morphic Pool
45%inclusion17 decks38 decks
13%synergy
Sulfurous Springs
45%inclusion17 decks38 decks
17%synergy
Shipwreck Marsh
39%inclusion15 decks38 decks
15%synergy
Sulfur Falls
39%inclusion15 decks38 decks
-7%synergy
Underground River
39%inclusion15 decks38 decks
12%synergy
Malakir Rebirth
37%inclusion14 decks38 decks
30%synergy
Sunken Hollow
37%inclusion14 decks38 decks
-3%synergy
Polluted Delta
37%inclusion14 decks38 decks
2%synergy
Haunted Ridge
34%inclusion13 decks38 decks
13%synergy
Bloodstained Mire
34%inclusion13 decks38 decks
-1%synergy
Stormcarved Coast
32%inclusion12 decks38 decks
6%synergy
Shivan Reef
29%inclusion11 decks38 decks
-1%synergy
Foreboding Ruins
29%inclusion11 decks38 decks
11%synergy
Undercity Sewers
26%inclusion10 decks38 decks
14%synergy
Scalding Tarn
26%inclusion10 decks38 decks
-6%synergy
Blightstep Pathway
26%inclusion10 decks38 decks
20%synergy
Gloomlake Verge
25%inclusion9 decks36 decks
16%synergy
Raucous Theater
24%inclusion9 decks38 decks
13%synergy
Smoldering Marsh
24%inclusion9 decks38 decks
-14%synergy
Riverglide Pathway
24%inclusion9 decks38 decks
18%synergy
Secluded Courtyard
24%inclusion9 decks38 decks
18%synergy
Blazemire Verge
22%inclusion8 decks37 decks
12%synergy
Clearwater Pathway
21%inclusion8 decks38 decks
15%synergy
Terramorphic Expanse
18%inclusion7 decks38 decks
-0%synergy
Evolving Wilds
18%inclusion7 decks38 decks
-5%synergy
Thundering Falls
18%inclusion7 decks38 decks
8%synergy
Valakut Awakening
18%inclusion7 decks38 decks
15%synergy
Graven Cairns
16%inclusion6 decks38 decks
9%synergy
Unclaimed Territory
16%inclusion6 decks38 decks
10%synergy
Sink into Stupor
16%inclusion6 decks38 decks
6%synergy
Glasspool Mimic
16%inclusion6 decks38 decks
14%synergy
Mana Confluence
16%inclusion6 decks38 decks
4%synergy
Choked Estuary
16%inclusion6 decks38 decks
-2%synergy
Shadowblood Ridge
13%inclusion5 decks38 decks
3%synergy