Be'lakor, the Dark Master (Commander)

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
Echocasting Symposium
4.5%inclusion116 decks2.60K decks
3%synergy
Defiling Daemogoth
3.5%inclusion96 decks2.74K decks
3%synergy
Tragedy Feaster
2.5%inclusion63 decks2.52K decks
2%synergy
Grave Researcher
2.4%inclusion67 decks2.76K decks
-0%synergy
Turbulent Springs
2.2%inclusion60 decks2.74K decks
-1%synergy
High Synergy Cards
Herald of Slaanesh
91%inclusion13.7K decks15K decks
87%synergy
Bloodthirster
70%inclusion10.6K decks15K decks
67%synergy
Rakdos, the Showstopper
69%inclusion10.3K decks15K decks
66%synergy
Kardur, Doomscourge
70%inclusion10.5K decks15K decks
65%synergy
Rakdos, Lord of Riots
68%inclusion10.3K decks15K decks
65%synergy
Great Unclean One
66%inclusion9.84K decks15K decks
63%synergy
Archfiend of Depravity
65%inclusion9.70K decks15K decks
61%synergy
Lord of Change
63%inclusion9.52K decks15K decks
60%synergy
Raphael, Fiendish Savior
60%inclusion9.08K decks15K decks
58%synergy
Varragoth, Bloodsky Sire
60%inclusion8.97K decks15K decks
57%synergy
Top Cards
Dark Ritual
63%inclusion9.49K decks15K decks
26%synergy
Urza's Incubator
59%inclusion8.82K decks15K decks
55%synergy
Liliana's Contract
58%inclusion8.67K decks15K decks
56%synergy
Rune-Scarred Demon
57%inclusion8.61K decks15K decks
54%synergy
Rakdos, Patron of Chaos
56%inclusion8.46K decks15K decks
53%synergy
Plague Drone
56%inclusion8.43K decks15K decks
54%synergy
Herald's Horn
56%inclusion8.40K decks15K decks
49%synergy
Blasphemous Act
55%inclusion8.26K decks15K decks
11%synergy
Chaos Warp
55%inclusion8.24K decks15K decks
20%synergy
Bloodcrusher of Khorne
55%inclusion8.19K decks15K decks
52%synergy
Game Changers
Demonic Tutor
29%inclusion4.32K decks15K decks
8%synergy
Cyclonic Rift
25%inclusion3.69K decks15K decks
4%synergy
Rhystic Study
20%inclusion2.96K decks15K decks
-3%synergy
Fierce Guardianship
16%inclusion2.39K decks15K decks
-4%synergy
Ancient Tomb
13%inclusion1.93K decks15K decks
0%synergy
Vampiric Tutor
12%inclusion1.86K decks15K decks
-3%synergy
Jeska's Will
12%inclusion1.84K decks15K decks
-4%synergy
Bolas's Citadel
7.4%inclusion1.10K decks15K decks
2%synergy
Creatures
Chaos Defiler
52%inclusion7.86K decks15K decks
49%synergy
Bloodletter of Aclazotz
52%inclusion7.78K decks15K decks
49%synergy
Dream Devourer
50%inclusion7.50K decks15K decks
48%synergy
Sower of Discord
49%inclusion7.29K decks15K decks
47%synergy
Balor
48%inclusion7.24K decks15K decks
46%synergy
Harvester of Souls
48%inclusion7.17K decks15K decks
46%synergy
Vilis, Broker of Blood
43%inclusion6.46K decks15K decks
41%synergy
Archfiend of Despair
42%inclusion6.24K decks15K decks
40%synergy
Ardyn, the Usurper
41%inclusion4.04K decks9.73K decks
39%synergy
Burning-Rune Demon
40%inclusion6.01K decks15K decks
38%synergy
Roaming Throne
39%inclusion5.88K decks15K decks
30%synergy
Lord Xander, the Collector
39%inclusion5.87K decks15K decks
36%synergy
Gyruda, Doom of Depths
38%inclusion5.65K decks15K decks
36%synergy
Bloodgift Demon
36%inclusion5.43K decks15K decks
34%synergy
Exalted Flamer of Tzeentch
36%inclusion5.38K decks15K decks
33%synergy
Ancient Cellarspawn
35%inclusion4.86K decks14K decks
33%synergy
Valgavoth, Terror Eater
29%inclusion4.12K decks14.2K decks
27%synergy
Reaper from the Abyss
28%inclusion4.24K decks15K decks
27%synergy
Aspiring Champion
28%inclusion4.16K decks15K decks
26%synergy
Ob Nixilis, Unshackled
27%inclusion4.09K decks15K decks
26%synergy
Abyssal Harvester
27%inclusion3.52K decks13.1K decks
25%synergy
Spark Double
25%inclusion3.76K decks15K decks
17%synergy
Venomcrawler
25%inclusion3.68K decks15K decks
23%synergy
Orcus, Prince of Undeath
22%inclusion3.37K decks15K decks
22%synergy
Indulgent Tormentor
22%inclusion3.26K decks15K decks
19%synergy
Lord of the Void
21%inclusion3.17K decks15K decks
20%synergy
Heralds of Tzeentch
20%inclusion3.02K decks15K decks
19%synergy
Doom Whisperer
19%inclusion2.92K decks15K decks
18%synergy
Seeker of Slaanesh
19%inclusion2.89K decks15K decks
18%synergy
The Balrog of Moria
19%inclusion2.86K decks15K decks
14%synergy
Demonlord Belzenlok
19%inclusion2.85K decks15K decks
18%synergy
Valgavoth, Harrower of Souls
19%inclusion2.69K decks14.2K decks
17%synergy
Razaketh, the Foulblooded
18%inclusion2.76K decks15K decks
17%synergy
Nightscape Familiar
18%inclusion2.73K decks15K decks
-9%synergy
Prince of Thralls
17%inclusion2.62K decks15K decks
16%synergy
Magnus the Red
17%inclusion2.57K decks15K decks
16%synergy
Shadowgrange Archfiend
17%inclusion2.56K decks15K decks
16%synergy
Pink Horror
17%inclusion2.54K decks15K decks
16%synergy
Master of Cruelties
17%inclusion2.51K decks15K decks
16%synergy
Thassa, Deep-Dwelling
16%inclusion2.44K decks15K decks
13%synergy
Nightmare Shepherd
16%inclusion2.40K decks15K decks
15%synergy
Mortarion, Daemon Primarch
16%inclusion2.33K decks15K decks
15%synergy
Overseer of the Damned
14%inclusion2.13K decks15K decks
13%synergy
Sakashima of a Thousand Faces
13%inclusion2.02K decks15K decks
11%synergy
Crabomination
13%inclusion2.01K decks15K decks
13%synergy
Rot-Curse Rakshasa
13%inclusion1.42K decks10.7K decks
13%synergy
Blood Speaker
13%inclusion1.90K decks15K decks
12%synergy
Rakshasa Debaser
12%inclusion1.84K decks15K decks
11%synergy
Hidetsugu and Kairi
12%inclusion1.75K decks15K decks
11%synergy
Demon of Dark Schemes
12%inclusion1.73K decks15K decks
11%synergy
Instants
Counterspell
48%inclusion7.17K decks15K decks
3%synergy
Ghostly Flicker
39%inclusion5.78K decks15K decks
32%synergy
Terminate
35%inclusion5.29K decks15K decks
10%synergy
Bedevil
35%inclusion5.22K decks15K decks
19%synergy
Brainstorm
29%inclusion4.41K decks15K decks
12%synergy
Essence Flux
24%inclusion3.59K decks15K decks
18%synergy
Mana Drain
23%inclusion3.39K decks15K decks
7%synergy
Blood for the Blood God!
22%inclusion3.36K decks15K decks
20%synergy
Rakdos Charm
22%inclusion3.35K decks15K decks
8%synergy
An Offer You Can't Refuse
21%inclusion3.21K decks15K decks
-9%synergy
Negate
21%inclusion3.18K decks15K decks
-1%synergy
Arcane Denial
19%inclusion2.83K decks15K decks
-10%synergy
Withering Torment
17%inclusion2.34K decks14.1K decks
4%synergy
Displace
17%inclusion2.49K decks15K decks
14%synergy
Kill! Maim! Burn!
16%inclusion2.44K decks15K decks
15%synergy
Deadly Rollick
15%inclusion2.33K decks15K decks
-2%synergy
Deflecting Swat
15%inclusion2.32K decks15K decks
-4%synergy
Malakir Rebirth
15%inclusion2.25K decks15K decks
8%synergy
Planar Incision
14%inclusion2.15K decks15K decks
12%synergy
Swan Song
11%inclusion1.69K decks15K decks
-8%synergy
Teferi's Time Twist
11%inclusion1.65K decks15K decks
9%synergy
Frantic Search
10%inclusion1.52K decks15K decks
-11%synergy
Nurgle's Conscription
10%inclusion1.45K decks15K decks
9%synergy
Fell the Profane
9.0%inclusion1.35K decks15K decks
1%synergy
Chaos Mutation
8.2%inclusion1.23K decks15K decks
7%synergy
Infernal Grasp
8.1%inclusion1.22K decks15K decks
3%synergy
Reverberate
7.9%inclusion1.19K decks15K decks
4%synergy
Blur
7.1%inclusion1.07K decks15K decks
6%synergy
Entomb
6.5%inclusion970 decks15K decks
1%synergy
Abrade
5.9%inclusion882 decks15K decks
-4%synergy
Thrill of Possibility
5.7%inclusion855 decks15K decks
-6%synergy
Bituminous Blast
5.5%inclusion828 decks15K decks
4%synergy
Bile Blight
5.3%inclusion795 decks15K decks
5%synergy
Sorceries
Demonic Counsel
53%inclusion7.50K decks14.2K decks
48%synergy
Rite of Replication
45%inclusion6.68K decks15K decks
41%synergy
Reanimate
43%inclusion6.53K decks15K decks
19%synergy
Patriarch's Bidding
36%inclusion5.38K decks15K decks
33%synergy
Kindred Dominance
34%inclusion5.07K decks15K decks
29%synergy
Feed the Swarm
32%inclusion4.79K decks15K decks
4%synergy
Mandate of Abaddon
28%inclusion4.25K decks15K decks
26%synergy
Toxic Deluge
20%inclusion2.94K decks15K decks
-1%synergy
Victimize
19%inclusion2.79K decks15K decks
10%synergy
Vandalblast
16%inclusion2.46K decks15K decks
0%synergy
Decree of Pain
15%inclusion2.19K decks15K decks
10%synergy
Damnation
14%inclusion2.09K decks15K decks
6%synergy
Faithless Looting
14%inclusion2.04K decks15K decks
-6%synergy
Living Death
12%inclusion1.80K decks15K decks
6%synergy
Bloodline Bidding
12%inclusion583 decks4.96K decks
10%synergy
Blight Grenade
11%inclusion1.69K decks15K decks
10%synergy
Sign in Blood
10%inclusion1.56K decks15K decks
7%synergy
Irenicus's Vile Duplication
10%inclusion1.43K decks15K decks
7%synergy
Night's Whisper
9.3%inclusion1.40K decks15K decks
5%synergy
Haunting Voyage
9.1%inclusion1.37K decks15K decks
8%synergy
Dread Return
8.8%inclusion1.31K decks15K decks
6%synergy
Persist
8.0%inclusion1.21K decks15K decks
5%synergy
Windfall
7.1%inclusion1.06K decks15K decks
-16%synergy
Read the Bones
7.1%inclusion1.06K decks15K decks
5%synergy
Raise the Palisade
6.8%inclusion1.03K decks15K decks
5%synergy
Blasphemous Edict
6.3%inclusion821 decks13.1K decks
0%synergy
Dreadbore
5.9%inclusion883 decks15K decks
4%synergy
Deny Reality
5.6%inclusion842 decks15K decks
5%synergy
Ponder
5.3%inclusion793 decks15K decks
-3%synergy
Utility Artifacts
Whip of Erebos
51%inclusion7.68K decks15K decks
46%synergy
Panharmonicon
39%inclusion5.89K decks15K decks
34%synergy
Lightning Greaves
27%inclusion4.10K decks15K decks
-2%synergy
Conjurer's Closet
24%inclusion3.56K decks15K decks
20%synergy
Wayfarer's Bauble
21%inclusion3.19K decks15K decks
11%synergy
Swiftfoot Boots
19%inclusion2.87K decks15K decks
-7%synergy
Jet Medallion
14%inclusion2.17K decks15K decks
12%synergy
Blade of Selves
12%inclusion1.82K decks15K decks
10%synergy
Quicksilver Amulet
11%inclusion1.59K decks15K decks
10%synergy
Helm of the Host
9.2%inclusion1.39K decks15K decks
7%synergy
Bontu's Monument
7.9%inclusion1.19K decks15K decks
7%synergy
Sword of Hearth and Home
7.9%inclusion1.18K decks15K decks
7%synergy
Drach'Nyen
7.5%inclusion1.12K decks15K decks
6%synergy
Elbrus, the Binding Blade
6.9%inclusion1.04K decks15K decks
7%synergy
Vanquisher's Banner
6.2%inclusion930 decks15K decks
3%synergy
The Darkness Crystal
6.2%inclusion600 decks9.71K decks
4%synergy
The Fire Crystal
5.4%inclusion516 decks9.54K decks
3%synergy
Gathering Stone
5.3%inclusion264 decks4.96K decks
5%synergy
Enchantments
Warstorm Surge
54%inclusion8.07K decks15K decks
50%synergy
Reflections of Littjara
42%inclusion6.36K decks15K decks
38%synergy
Unholy Annex // Ritual Chamber
38%inclusion5.39K decks14K decks
37%synergy
Heartless Summoning
35%inclusion5.24K decks15K decks
33%synergy
Molten Echoes
34%inclusion5.14K decks15K decks
31%synergy
Animate Dead
21%inclusion3.20K decks15K decks
12%synergy
Black Market Connections
20%inclusion2.98K decks15K decks
8%synergy
Kindred Discovery
18%inclusion2.72K decks15K decks
13%synergy
Demonic Covenant
17%inclusion2.35K decks14K decks
16%synergy
Sneak Attack
17%inclusion2.52K decks15K decks
13%synergy
Rakdos Joins Up
14%inclusion2.05K decks15K decks
12%synergy
Phyrexian Arena
13%inclusion1.98K decks15K decks
4%synergy
The Ruinous Powers
11%inclusion1.65K decks15K decks
9%synergy
Nurgle's Rot
10%inclusion1.57K decks15K decks
10%synergy
Collective Inferno
9.0%inclusion448 decks4.96K decks
8%synergy
Mystic Remora
8.1%inclusion1.21K decks15K decks
-8%synergy
Virtue of Knowledge
7.3%inclusion1.10K decks15K decks
6%synergy
Exquisite Blood
7.3%inclusion1.10K decks15K decks
6%synergy
Necromancy
5.1%inclusion773 decks15K decks
2%synergy
The Horus Heresy
5.1%inclusion769 decks15K decks
4%synergy
Planeswalkers
Ob Nixilis, the Adversary
6.6%inclusion988 decks15K decks
6%synergy
Ob Nixilis of the Black Oath
6.2%inclusion925 decks15K decks
6%synergy
Utility Lands
Reliquary Tower
42%inclusion6.27K decks15K decks
6%synergy
Bojuka Bog
31%inclusion4.69K decks15K decks
7%synergy
Urborg, Tomb of Yawgmoth
28%inclusion4.19K decks15K decks
14%synergy
Temple of the False God
28%inclusion4.18K decks15K decks
20%synergy
Cabal Coffers
15%inclusion2.21K decks15K decks
10%synergy
Three Tree City
12%inclusion1.72K decks14.8K decks
8%synergy
Molten Slagheap
11%inclusion1.70K decks15K decks
10%synergy
Otawara, Soaring City
11%inclusion1.62K decks15K decks
-5%synergy
Command Beacon
11%inclusion1.61K decks15K decks
6%synergy
Westvale Abbey
11%inclusion1.61K decks15K decks
10%synergy
Takenuma, Abandoned Mire
10%inclusion1.47K decks15K decks
5%synergy
Barren Moor
10%inclusion1.46K decks15K decks
8%synergy
Rogue's Passage
9.3%inclusion1.40K decks15K decks
-13%synergy
Forgotten Cave
9.0%inclusion1.34K decks15K decks
8%synergy
Arena of Glory
5.8%inclusion873 decks15K decks
1%synergy
Shizo, Death's Storehouse
5.5%inclusion832 decks15K decks
2%synergy
Mana Artifacts
Sol Ring
91%inclusion13.7K decks15K decks
1%synergy
Arcane Signet
85%inclusion12.8K decks15K decks
-3%synergy
Talisman of Dominance
70%inclusion10.5K decks15K decks
20%synergy
Talisman of Indulgence
69%inclusion10.4K decks15K decks
26%synergy
Talisman of Creativity
61%inclusion9.17K decks15K decks
17%synergy
Chromatic Lantern
44%inclusion6.67K decks15K decks
31%synergy
Rakdos Signet
39%inclusion5.92K decks15K decks
7%synergy
Dimir Signet
32%inclusion4.74K decks15K decks
-3%synergy
Fellwar Stone
30%inclusion4.53K decks15K decks
-5%synergy
Séance Board
29%inclusion4.10K decks14K decks
28%synergy
Relic of Sauron
28%inclusion4.20K decks15K decks
9%synergy
Commander's Sphere
24%inclusion3.67K decks15K decks
6%synergy
Izzet Signet
23%inclusion3.45K decks15K decks
-9%synergy
Thought Vessel
20%inclusion3.03K decks15K decks
-1%synergy
Worn Powerstone
16%inclusion2.41K decks15K decks
11%synergy
Patchwork Banner
12%inclusion1.82K decks14.7K decks
9%synergy
Thran Dynamo
11%inclusion1.59K decks15K decks
6%synergy
Mind Stone
9.1%inclusion1.36K decks15K decks
-4%synergy
The Soul Stone
8.6%inclusion705 decks8.15K decks
4%synergy
Cursed Mirror
7.3%inclusion1.09K decks15K decks
2%synergy
Gilded Lotus
6.0%inclusion896 decks15K decks
3%synergy
Lands
Swamp
98%inclusion14.7K decks15K decks
6%synergy
Mountain
96%inclusion14.5K decks15K decks
5%synergy
Island
96%inclusion14.4K decks15K decks
3%synergy
Command Tower
95%inclusion14.2K decks15K decks
3%synergy
Path of Ancestry
69%inclusion10.3K decks15K decks
38%synergy
Crumbling Necropolis
67%inclusion10.1K decks15K decks
14%synergy
Exotic Orchard
65%inclusion9.71K decks15K decks
8%synergy
Sunken Hollow
53%inclusion8.02K decks15K decks
14%synergy
Xander's Lounge
52%inclusion7.79K decks15K decks
12%synergy
Blood Crypt
50%inclusion7.51K decks15K decks
4%synergy
Dragonskull Summit
49%inclusion7.43K decks15K decks
4%synergy
Watery Grave
49%inclusion7.40K decks15K decks
1%synergy
Steam Vents
45%inclusion6.81K decks15K decks
-0%synergy
Drowned Catacomb
41%inclusion6.16K decks15K decks
-2%synergy
Luxury Suite
40%inclusion6.02K decks15K decks
9%synergy
Morphic Pool
38%inclusion5.64K decks15K decks
6%synergy
Foreboding Ruins
37%inclusion5.51K decks15K decks
19%synergy
Sulfur Falls
36%inclusion5.44K decks15K decks
-11%synergy
Bloodstained Mire
36%inclusion5.39K decks15K decks
1%synergy
Smoldering Marsh
36%inclusion5.36K decks15K decks
-2%synergy
Training Center
35%inclusion5.25K decks15K decks
3%synergy
Polluted Delta
34%inclusion5.12K decks15K decks
-1%synergy
Cavern of Souls
32%inclusion4.79K decks15K decks
25%synergy
Evolving Wilds
30%inclusion4.54K decks15K decks
7%synergy
Scalding Tarn
30%inclusion4.48K decks15K decks
-3%synergy
Terramorphic Expanse
28%inclusion4.13K decks15K decks
9%synergy
Sulfurous Springs
27%inclusion4.09K decks15K decks
-1%synergy
Shipwreck Marsh
26%inclusion3.92K decks15K decks
2%synergy
Haunted Ridge
25%inclusion3.73K decks15K decks
4%synergy
Shivan Reef
25%inclusion3.69K decks15K decks
-5%synergy
Underground River
23%inclusion3.44K decks15K decks
-5%synergy
Secluded Courtyard
21%inclusion3.19K decks15K decks
15%synergy
Stormcarved Coast
21%inclusion3.17K decks15K decks
-5%synergy
Unclaimed Territory
21%inclusion3.16K decks15K decks
16%synergy
Seething Landscape
17%inclusion2.56K decks15K decks
1%synergy
Dismal Backwater
16%inclusion2.40K decks15K decks
10%synergy
Malakir Rebirth
15%inclusion2.25K decks15K decks
8%synergy
Swiftwater Cliffs
15%inclusion2.21K decks15K decks
8%synergy
Rakdos Carnarium
14%inclusion2.06K decks15K decks
4%synergy
Blazemire Verge
13%inclusion1.89K decks14.1K decks
4%synergy
Reflecting Pool
13%inclusion2K decks15K decks
5%synergy
Raucous Theater
13%inclusion1.91K decks15K decks
2%synergy
Myriad Landscape
12%inclusion1.84K decks15K decks
3%synergy
Badlands
12%inclusion1.74K decks15K decks
-4%synergy
Dimir Aqueduct
11%inclusion1.66K decks15K decks
-0%synergy
Underground Sea
11%inclusion1.65K decks15K decks
-4%synergy
Undercity Sewers
11%inclusion1.61K decks15K decks
-2%synergy
Gloomlake Verge
11%inclusion1.50K decks14.1K decks
1%synergy
Volcanic Island
11%inclusion1.59K decks15K decks
-5%synergy
Blightstep Pathway
10%inclusion1.53K decks15K decks
4%synergy