Demonlord Belzenlok (Commander) - Core

Background image for Oops All Dreadmaws - O-Kagachi, Vengeful Kami Deck Tech
Benjamin Levin
Feb 10, 2026
Oops All Dreadmaws - O-Kagachi, Vengeful Kami Deck Tech
This Commander deck tech is a love letter to the greatest six-mana 6/6 ever created: Colossal Dreadmaw. But how do you make it a full deck?
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Skirge Familiar
50%inclusion16 decks32 decks
45%synergy
Bloodgift Demon
44%inclusion14 decks32 decks
41%synergy
Baleful Mastery
47%inclusion15 decks32 decks
38%synergy
Temple of the False God
44%inclusion14 decks32 decks
36%synergy
Ebon Stronghold
34%inclusion11 decks32 decks
33%synergy
Dread Return
44%inclusion14 decks32 decks
32%synergy
Dross Golem
31%inclusion10 decks32 decks
31%synergy
Liliana's Contract
31%inclusion10 decks32 decks
29%synergy
Overseer of the Damned
31%inclusion10 decks32 decks
28%synergy
Phantasmagorian
28%inclusion9 decks32 decks
28%synergy
Top Cards
Gray Merchant of Asphodel
47%inclusion15 decks32 decks
-5%synergy
Crypt Ghast
34%inclusion11 decks32 decks
-14%synergy
Solemn Simulacrum
31%inclusion10 decks32 decks
8%synergy
Abhorrent Overlord
31%inclusion10 decks32 decks
27%synergy
Mutilate
31%inclusion10 decks32 decks
13%synergy
Jet Medallion
31%inclusion10 decks32 decks
-30%synergy
Unmask
28%inclusion9 decks32 decks
28%synergy
Reaper from the Abyss
28%inclusion9 decks32 decks
26%synergy
Diabolic Tutor
28%inclusion9 decks32 decks
14%synergy
Whip of Erebos
25%inclusion8 decks32 decks
14%synergy
Creatures
Shriekmaw
25%inclusion8 decks32 decks
22%synergy
Sower of Discord
25%inclusion8 decks32 decks
23%synergy
Deepwood Legate
25%inclusion8 decks32 decks
25%synergy
Harvester of Souls
25%inclusion8 decks32 decks
18%synergy
Hollow One
25%inclusion8 decks32 decks
25%synergy
Kothophed, Soul Hoarder
22%inclusion7 decks32 decks
20%synergy
Dread Presence
22%inclusion7 decks32 decks
7%synergy
Archfiend of Depravity
22%inclusion7 decks32 decks
15%synergy
Rune-Scarred Demon
22%inclusion7 decks32 decks
17%synergy
Necrotic Ooze
19%inclusion6 decks32 decks
14%synergy
Dimir House Guard
19%inclusion6 decks32 decks
15%synergy
Doom Whisperer
19%inclusion6 decks32 decks
16%synergy
Reiver Demon
19%inclusion6 decks32 decks
17%synergy
Indulgent Tormentor
19%inclusion6 decks32 decks
17%synergy
Geode Golem
19%inclusion6 decks32 decks
18%synergy
Infernal Sovereign
19%inclusion6 decks32 decks
18%synergy
Crabomination
17%inclusion5 decks30 decks
16%synergy
Nefarox, Overlord of Grixis
16%inclusion5 decks32 decks
15%synergy
Twilight Prophet
16%inclusion5 decks32 decks
10%synergy
Grim Poppet
16%inclusion5 decks32 decks
16%synergy
Desecration Demon
16%inclusion5 decks32 decks
14%synergy
Bringer of the Last Gift
16%inclusion5 decks32 decks
15%synergy
Archfiend of Spite
16%inclusion5 decks32 decks
15%synergy
Cinderhaze Wretch
16%inclusion5 decks32 decks
16%synergy
Goremand
13%inclusion4 decks32 decks
12%synergy
Sibsig Muckdraggers
13%inclusion4 decks32 decks
12%synergy
Lord of the Void
13%inclusion4 decks32 decks
11%synergy
Nirkana Revenant
13%inclusion4 decks32 decks
1%synergy
Vilis, Broker of Blood
13%inclusion4 decks32 decks
-1%synergy
Shadowborn Demon
13%inclusion4 decks32 decks
12%synergy
Shadowgrange Archfiend
13%inclusion4 decks32 decks
11%synergy
Plague Drone
13%inclusion4 decks32 decks
11%synergy
Dreadfeast Demon
13%inclusion4 decks32 decks
12%synergy
Syr Konrad, the Grim
13%inclusion4 decks32 decks
-8%synergy
Demon of Dark Schemes
13%inclusion4 decks32 decks
11%synergy
Demon of Loathing
13%inclusion4 decks32 decks
12%synergy
Burnished Hart
13%inclusion4 decks32 decks
5%synergy
Dread
13%inclusion4 decks32 decks
12%synergy
Pestilence Demon
13%inclusion4 decks32 decks
11%synergy
Noxious Gearhulk
13%inclusion4 decks32 decks
6%synergy
Cackling Imp
13%inclusion4 decks32 decks
12%synergy
Vile Mutilator
12%inclusion3 decks25 decks
11%synergy
Valgavoth, Terror Eater
12%inclusion3 decks26 decks
6%synergy
Doomsday Excruciator
10%inclusion3 decks29 decks
8%synergy
Demon Wall
10%inclusion1 decks10 decks
9%synergy
Accursed Marauder
10%inclusion3 decks30 decks
-11%synergy
Magus of the Coffers
9.4%inclusion3 decks32 decks
2%synergy
Dreadhound
9.4%inclusion3 decks32 decks
8%synergy
Disciple of Bolas
9.4%inclusion3 decks32 decks
5%synergy
Rakshasa Debaser
9.4%inclusion3 decks32 decks
8%synergy
Instants
Dark Ritual
22%inclusion7 decks32 decks
-45%synergy
Price of Fame
19%inclusion6 decks32 decks
17%synergy
Fell the Profane
17%inclusion5 decks30 decks
-2%synergy
Consuming Corruption
17%inclusion5 decks30 decks
1%synergy
Snuff Out
16%inclusion5 decks32 decks
3%synergy
Makeshift Mannequin
16%inclusion5 decks32 decks
16%synergy
Defile
13%inclusion4 decks32 decks
-25%synergy
Go for the Throat
13%inclusion4 decks32 decks
-11%synergy
Hagra Mauling
13%inclusion4 decks32 decks
8%synergy
Hero's Downfall
13%inclusion4 decks32 decks
6%synergy
Deadly Rollick
13%inclusion4 decks32 decks
-11%synergy
Tendrils of Corruption
13%inclusion4 decks32 decks
9%synergy
Soul Spike
9.4%inclusion3 decks32 decks
9%synergy
Curtains' Call
9.4%inclusion3 decks32 decks
8%synergy
Rescue from the Underworld
9.4%inclusion3 decks32 decks
9%synergy
Murder
9.4%inclusion3 decks32 decks
-1%synergy
Chain Assassination
6.9%inclusion2 decks29 decks
7%synergy
Flare of Malice
6.7%inclusion2 decks30 decks
-6%synergy
Breathe Your Last
6.7%inclusion2 decks30 decks
5%synergy
Village Rites
6.3%inclusion2 decks32 decks
-19%synergy
Costly Plunder
6.3%inclusion2 decks32 decks
4%synergy
Tragic Slip
6.3%inclusion2 decks32 decks
-14%synergy
Deadly Dispute
6.3%inclusion2 decks32 decks
-19%synergy
Sorceries
Massacre
25%inclusion8 decks32 decks
24%synergy
Decree of Pain
19%inclusion6 decks32 decks
13%synergy
Living Death
19%inclusion6 decks32 decks
8%synergy
Read the Bones
16%inclusion5 decks32 decks
-2%synergy
Ever After
16%inclusion5 decks32 decks
15%synergy
Sign in Blood
16%inclusion5 decks32 decks
-20%synergy
Feed the Swarm
16%inclusion5 decks32 decks
-35%synergy
Rise of the Dark Realms
13%inclusion4 decks32 decks
0%synergy
Beseech the Queen
13%inclusion4 decks32 decks
6%synergy
Night's Whisper
13%inclusion4 decks32 decks
-12%synergy
Exsanguinate
13%inclusion4 decks32 decks
-12%synergy
Mastermind's Acquisition
9.4%inclusion3 decks32 decks
8%synergy
Final Parting
9.4%inclusion3 decks32 decks
5%synergy
Syphon Mind
9.4%inclusion3 decks32 decks
-3%synergy
Victimize
9.4%inclusion3 decks32 decks
-17%synergy
Corrupt
9.4%inclusion3 decks32 decks
7%synergy
Bubbling Muck
9.4%inclusion3 decks32 decks
-6%synergy
In Garruk's Wake
9.4%inclusion3 decks32 decks
5%synergy
Zombify
9.4%inclusion3 decks32 decks
8%synergy
Languish
9.4%inclusion3 decks32 decks
8%synergy
Promise of Power
9.4%inclusion3 decks32 decks
8%synergy
Demonic Counsel
7.7%inclusion2 decks26 decks
4%synergy
Coiling Rebirth
7.4%inclusion2 decks27 decks
6%synergy
Fell
7.1%inclusion2 decks28 decks
4%synergy
Plague Wind
6.3%inclusion2 decks32 decks
5%synergy
Damnable Pact
6.3%inclusion2 decks32 decks
2%synergy
Profane Command
6.3%inclusion2 decks32 decks
4%synergy
Damnation
6.3%inclusion2 decks32 decks
-14%synergy
Blood for Bones
6.3%inclusion2 decks32 decks
5%synergy
Nightmare Unmaking
6.3%inclusion2 decks32 decks
6%synergy
Infernal Offering
6.3%inclusion2 decks32 decks
6%synergy
Consume Spirit
6.3%inclusion2 decks32 decks
5%synergy
Hex
6.3%inclusion2 decks32 decks
6%synergy
Gild
6.3%inclusion2 decks32 decks
6%synergy
Peer into the Abyss
6.3%inclusion2 decks32 decks
-4%synergy
Ritual of Soot
6.3%inclusion2 decks32 decks
6%synergy
Barter in Blood
6.3%inclusion2 decks32 decks
6%synergy
Twilight's Call
6.3%inclusion2 decks32 decks
6%synergy
Blight Grenade
6.3%inclusion2 decks32 decks
6%synergy
Never // Return
6.3%inclusion2 decks32 decks
6%synergy
Sanguimancy
6.3%inclusion2 decks32 decks
6%synergy
Utility Artifacts
Wayfarer's Bauble
22%inclusion7 decks32 decks
6%synergy
Boompile
19%inclusion6 decks32 decks
19%synergy
Expedition Map
19%inclusion6 decks32 decks
7%synergy
The Darkness Crystal
17%inclusion2 decks12 decks
-3%synergy
Bontu's Monument
9.4%inclusion3 decks32 decks
-19%synergy
Swiftfoot Boots
9.4%inclusion3 decks32 decks
-22%synergy
Basilisk Collar
9.4%inclusion3 decks32 decks
7%synergy
Banner of Kinship
8.3%inclusion2 decks24 decks
6%synergy
Batterbone
6.3%inclusion2 decks32 decks
6%synergy
Herald's Horn
6.3%inclusion2 decks32 decks
1%synergy
Nightmare Lash
6.3%inclusion2 decks32 decks
4%synergy
Lashwrithe
6.3%inclusion2 decks32 decks
2%synergy
Urza's Incubator
6.3%inclusion2 decks32 decks
4%synergy
Mask of Griselbrand
6.3%inclusion2 decks32 decks
3%synergy
Lightning Greaves
6.3%inclusion2 decks32 decks
-27%synergy
Elbrus, the Binding Blade
6.3%inclusion2 decks32 decks
5%synergy
Venser's Journal
6.3%inclusion2 decks32 decks
5%synergy
Enchantments
Unholy Annex // Ritual Chamber
24%inclusion6 decks25 decks
21%synergy
Demonic Covenant
13%inclusion3 decks24 decks
12%synergy
Black Market
9.4%inclusion3 decks32 decks
-12%synergy
Phyrexian Arena
9.4%inclusion3 decks32 decks
-31%synergy
Heartless Summoning
9.4%inclusion3 decks32 decks
5%synergy
Greed's Gambit
6.7%inclusion2 decks30 decks
7%synergy
Deadly Wanderings
6.3%inclusion2 decks32 decks
6%synergy
Greed
6.3%inclusion2 decks32 decks
-1%synergy
Homicidal Seclusion
6.3%inclusion2 decks32 decks
6%synergy
Sanguine Bond
6.3%inclusion2 decks32 decks
-6%synergy
Exquisite Blood
6.3%inclusion2 decks32 decks
-7%synergy
Phyresis
6.3%inclusion2 decks32 decks
4%synergy
The Eldest Reborn
6.3%inclusion2 decks32 decks
2%synergy
Planeswalkers
Liliana of the Dark Realms
16%inclusion5 decks32 decks
2%synergy
Ob Nixilis of the Black Oath
13%inclusion4 decks32 decks
11%synergy
Ob Nixilis Reignited
9.4%inclusion3 decks32 decks
7%synergy
Liliana, Dreadhorde General
6.3%inclusion2 decks32 decks
-7%synergy
Utility Lands
Reliquary Tower
31%inclusion10 decks32 decks
0%synergy
Cabal Stronghold
31%inclusion10 decks32 decks
-4%synergy
Cabal Coffers
28%inclusion9 decks32 decks
-27%synergy
Peat Bog
25%inclusion8 decks32 decks
23%synergy
Bojuka Bog
25%inclusion8 decks32 decks
-22%synergy
Crystal Vein
25%inclusion8 decks32 decks
22%synergy
Terrain Generator
25%inclusion8 decks32 decks
23%synergy
Mage-Ring Network
22%inclusion7 decks32 decks
22%synergy
Urborg, Tomb of Yawgmoth
19%inclusion6 decks32 decks
-19%synergy
Subterranean Hangar
19%inclusion6 decks32 decks
19%synergy
Barren Moor
16%inclusion5 decks32 decks
6%synergy
Zoetic Cavern
16%inclusion5 decks32 decks
16%synergy
Bottomless Vault
16%inclusion5 decks32 decks
15%synergy
Untaidake, the Cloud Keeper
13%inclusion4 decks32 decks
12%synergy
War Room
13%inclusion4 decks32 decks
-4%synergy
Branch of Vitu-Ghazi
13%inclusion4 decks32 decks
12%synergy
Radiant Fountain
13%inclusion4 decks32 decks
11%synergy
Blast Zone
9.4%inclusion3 decks32 decks
7%synergy
Castle Locthwain
9.4%inclusion3 decks32 decks
-8%synergy
Nykthos, Shrine to Nyx
9.4%inclusion3 decks32 decks
-20%synergy
Deserted Temple
9.4%inclusion3 decks32 decks
5%synergy
Mishra's Factory
9.4%inclusion3 decks32 decks
9%synergy
Blinkmoth Nexus
6.3%inclusion2 decks32 decks
6%synergy
Geier Reach Sanitarium
6.3%inclusion2 decks32 decks
-5%synergy
Hidden Necropolis
6.3%inclusion2 decks32 decks
5%synergy
Witch's Clinic
6.3%inclusion2 decks32 decks
5%synergy
Crypt of Agadeem
6.3%inclusion2 decks32 decks
-5%synergy
Scorched Ruins
6.3%inclusion2 decks32 decks
6%synergy
Thespian's Stage
6.3%inclusion2 decks32 decks
1%synergy
Lake of the Dead
6.3%inclusion2 decks32 decks
1%synergy
Phyrexian Tower
6.3%inclusion2 decks32 decks
-18%synergy
Desert of the Glorified
6.3%inclusion2 decks32 decks
4%synergy
Memorial to Folly
6.3%inclusion2 decks32 decks
3%synergy
Witch's Cottage
6.3%inclusion2 decks32 decks
-18%synergy
Yavimaya, Cradle of Growth
6.3%inclusion2 decks32 decks
6%synergy
City of Traitors
6.3%inclusion2 decks32 decks
5%synergy
Spawning Pool
6.3%inclusion2 decks32 decks
6%synergy
Mana Artifacts
Thran Dynamo
50%inclusion16 decks32 decks
44%synergy
Hedron Archive
41%inclusion13 decks32 decks
37%synergy
Sol Ring
41%inclusion13 decks32 decks
-45%synergy
Arcane Signet
34%inclusion11 decks32 decks
-28%synergy
Thought Vessel
34%inclusion11 decks32 decks
8%synergy
Charcoal Diamond
34%inclusion11 decks32 decks
12%synergy
Sisay's Ring
31%inclusion10 decks32 decks
31%synergy
Stonespeaker Crystal
28%inclusion9 decks32 decks
28%synergy
Mind Stone
28%inclusion9 decks32 decks
-2%synergy
Ur-Golem's Eye
28%inclusion9 decks32 decks
28%synergy
Caged Sun
22%inclusion7 decks32 decks
10%synergy
Fellwar Stone
19%inclusion6 decks32 decks
4%synergy
Gilded Lotus
16%inclusion5 decks32 decks
10%synergy
Firemind Vessel
16%inclusion5 decks32 decks
16%synergy
Nyx Lotus
13%inclusion4 decks32 decks
6%synergy
Sceptre of Eternal Glory
13%inclusion4 decks32 decks
4%synergy
Gauntlet of Power
13%inclusion4 decks32 decks
9%synergy
Séance Board
13%inclusion3 decks24 decks
11%synergy
Coldsteel Heart
9.4%inclusion3 decks32 decks
8%synergy
Paradise Plume
9.4%inclusion3 decks32 decks
9%synergy
Commander's Sphere
9.4%inclusion3 decks32 decks
0%synergy
Ichor Elixir
6.3%inclusion2 decks32 decks
6%synergy
Liquimetal Torque
6.3%inclusion2 decks32 decks
3%synergy
Prismatic Lens
6.3%inclusion2 decks32 decks
4%synergy
Extraplanar Lens
6.3%inclusion2 decks32 decks
1%synergy
Worn Powerstone
6.3%inclusion2 decks32 decks
2%synergy
Dreamstone Hedron
6.3%inclusion2 decks32 decks
6%synergy
Pristine Talisman
6.3%inclusion2 decks32 decks
4%synergy
Guardian Idol
6.3%inclusion2 decks32 decks
6%synergy
Decanter of Endless Water
6.3%inclusion2 decks32 decks
3%synergy
Star Compass
6.3%inclusion2 decks32 decks
5%synergy
Lands
Swamp
94%inclusion30 decks32 decks
-1%synergy
Myriad Landscape
63%inclusion20 decks32 decks
36%synergy
Fell the Profane
17%inclusion5 decks30 decks
-2%synergy
Urza's Cave
17%inclusion5 decks30 decks
8%synergy
Hagra Mauling
13%inclusion4 decks32 decks
8%synergy
Horizon of Progress
10%inclusion3 decks30 decks
10%synergy
Cavern of Souls
9.4%inclusion3 decks32 decks
3%synergy
Talon Gates of Madara
6.7%inclusion2 decks30 decks
5%synergy
Path of Ancestry
6.3%inclusion2 decks32 decks
1%synergy
Demolition Field
6.3%inclusion2 decks32 decks
1%synergy
Gemstone Caverns
6.3%inclusion2 decks32 decks
2%synergy
Snow-Covered Swamp
6.3%inclusion2 decks32 decks
0%synergy