Karumonix, the Rat King (Commander) - Upgraded Tokens

Karumonix, the Rat King
Rank #393
11decks
As CommanderAs CardAverage DeckDecks
Bracket
All12345
Budget
Any$$$$
Jeremy Rowe
Mar 20, 2026
Jeremy Rowe
Building Rat Typal With Marrow-Gnawer
These Rats will do a lot more than pull your hair. Let's see what Marrow-Gnawer can do leading a swarm of Rats in Commander.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
High Synergy Cards
Top Cards
Game Changers
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
Back to Top
Tangled Colony
91%inclusion10 decks11 decks
88%synergy
Blightbelly Rat
91%inclusion10 decks11 decks
87%synergy
Drown in Ichor
91%inclusion10 decks11 decks
87%synergy
Infectious Inquiry
82%inclusion9 decks11 decks
79%synergy
Ichor Rats
82%inclusion9 decks11 decks
79%synergy
Pack Rat
82%inclusion9 decks11 decks
76%synergy
Piper of the Swarm
82%inclusion9 decks11 decks
75%synergy
Ogre Slumlord
82%inclusion9 decks11 decks
72%synergy
Septic Rats
73%inclusion8 decks11 decks
71%synergy
Whisper of the Dross
73%inclusion8 decks11 decks
70%synergy
Top Cards
Marrow-Gnawer
73%inclusion8 decks11 decks
69%synergy
Dark Ritual
73%inclusion8 decks11 decks
6%synergy
Voracious Vermin
73%inclusion8 decks11 decks
70%synergy
Vraska's Fall
64%inclusion7 decks11 decks
60%synergy
Rat Out
64%inclusion7 decks11 decks
62%synergy
Feed the Swarm
64%inclusion7 decks11 decks
13%synergy
Persistent Marshstalker
64%inclusion7 decks11 decks
61%synergy
Lord Skitter, Sewer King
64%inclusion7 decks11 decks
55%synergy
Crypt Rats
55%inclusion6 decks11 decks
50%synergy
Revenge of the Rats
55%inclusion6 decks11 decks
51%synergy
Game Changers
Demonic Tutor
45%inclusion5 decks11 decks
18%synergy
Vampiric Tutor
27%inclusion3 decks11 decks
6%synergy
The One Ring
9.1%inclusion1 decks11 decks
-0%synergy
Creatures
Rat King, Pale Piper
60%inclusion3 decks5 decks
56%synergy
Burglar Rat
55%inclusion6 decks11 decks
44%synergy
Locust Miser
55%inclusion6 decks11 decks
53%synergy
Chittering Witch
55%inclusion6 decks11 decks
50%synergy
Typhoid Rats
55%inclusion6 decks11 decks
51%synergy
Stronghold Rats
55%inclusion6 decks11 decks
51%synergy
Lord Skitter's Butcher
45%inclusion5 decks11 decks
42%synergy
Ashcoat of the Shadow Swarm
45%inclusion5 decks11 decks
42%synergy
Pestilence Rats
45%inclusion5 decks11 decks
43%synergy
Gnat Miser
45%inclusion5 decks11 decks
43%synergy
Rancid Rats
45%inclusion5 decks11 decks
43%synergy
Rat Colony
45%inclusion5 decks11 decks
40%synergy
Undercity Dire Rat
40%inclusion4 decks10 decks
38%synergy
Rat King, Verminister
40%inclusion2 decks5 decks
37%synergy
Rotting Rats
36%inclusion4 decks11 decks
33%synergy
Ravenous Rats
36%inclusion4 decks11 decks
35%synergy
Species Specialist
36%inclusion4 decks11 decks
33%synergy
Throat Slitter
36%inclusion4 decks11 decks
35%synergy
Ink-Eyes, Servant of Oni
36%inclusion4 decks11 decks
33%synergy
Nezumi Cutthroat
36%inclusion4 decks11 decks
36%synergy
Nezumi Prowler
36%inclusion4 decks11 decks
35%synergy
Ratcatcher
36%inclusion4 decks11 decks
33%synergy
Wave of Rats
36%inclusion4 decks11 decks
35%synergy
Nashi, Moon Sage's Scion
36%inclusion4 decks11 decks
33%synergy
Nezumi Bladeblesser
27%inclusion3 decks11 decks
27%synergy
Swarm of Rats
27%inclusion3 decks11 decks
25%synergy
Twisted Sewer-Witch
27%inclusion3 decks11 decks
26%synergy
Changeling Outcast
27%inclusion3 decks11 decks
22%synergy
Nezumi Informant
27%inclusion3 decks11 decks
21%synergy
Ruin Rat
27%inclusion3 decks11 decks
26%synergy
Patron of the Nezumi
18%inclusion2 decks11 decks
18%synergy
Relentless Rats
18%inclusion2 decks11 decks
16%synergy
Gnawing Vermin
18%inclusion2 decks11 decks
17%synergy
Ayara, First of Locthwain
18%inclusion2 decks11 decks
-7%synergy
Gray Merchant of Asphodel
18%inclusion2 decks11 decks
-33%synergy
Mukotai Ambusher
18%inclusion2 decks11 decks
17%synergy
Nezumi Linkbreaker
18%inclusion2 decks11 decks
17%synergy
Razortooth Rats
18%inclusion2 decks11 decks
18%synergy
Engine Rat
18%inclusion2 decks11 decks
16%synergy
Chittering Skitterling
18%inclusion2 decks11 decks
17%synergy
Valley Rotcaller
18%inclusion2 decks11 decks
15%synergy
Ossuary Rats
18%inclusion2 decks11 decks
18%synergy
Drainpipe Vermin
18%inclusion2 decks11 decks
17%synergy
Elephant-Rat
14%inclusion1 decks7 decks
14%synergy
Zenos yae Galvus
10%inclusion1 decks10 decks
7%synergy
Bog Rats
9.1%inclusion1 decks11 decks
9%synergy
Chittering Rats
9.1%inclusion1 decks11 decks
9%synergy
Phage the Untouchable
9.1%inclusion1 decks11 decks
8%synergy
Servant of the Stinger
9.1%inclusion1 decks11 decks
9%synergy
Tree of Perdition
9.1%inclusion1 decks11 decks
7%synergy
Instants
Grim Affliction
45%inclusion5 decks11 decks
44%synergy
Go for the Throat
36%inclusion4 decks11 decks
14%synergy
Village Rites
36%inclusion4 decks11 decks
11%synergy
Murder
27%inclusion3 decks11 decks
17%synergy
Infernal Grasp
27%inclusion3 decks11 decks
2%synergy
Deadly Rollick
18%inclusion2 decks11 decks
-7%synergy
Deadly Dispute
18%inclusion2 decks11 decks
-8%synergy
Defile
18%inclusion2 decks11 decks
-18%synergy
Foul-Tongue Shriek
18%inclusion2 decks11 decks
16%synergy
Corrupted Conviction
18%inclusion2 decks11 decks
6%synergy
Sephiroth's Intervention
10%inclusion1 decks10 decks
8%synergy
Hagra Mauling
9.1%inclusion1 decks11 decks
5%synergy
Hero's Downfall
9.1%inclusion1 decks11 decks
2%synergy
Imp's Mischief
9.1%inclusion1 decks11 decks
-16%synergy
Songs of the Damned
9.1%inclusion1 decks11 decks
4%synergy
Consuming Corruption
9.1%inclusion1 decks11 decks
-7%synergy
Undying Evil
9.1%inclusion1 decks11 decks
6%synergy
Cabal Ritual
9.1%inclusion1 decks11 decks
-9%synergy
Bleed Dry
9.1%inclusion1 decks11 decks
9%synergy
Withering Boon
9.1%inclusion1 decks11 decks
5%synergy
Fake Your Own Death
9.1%inclusion1 decks11 decks
2%synergy
Plumb the Forbidden
9.1%inclusion1 decks11 decks
5%synergy
Feed the Cycle
9.1%inclusion1 decks11 decks
8%synergy
Taken by Nightmares
9.1%inclusion1 decks11 decks
9%synergy
Feign Death
9.1%inclusion1 decks11 decks
1%synergy
Nasty End
9.1%inclusion1 decks11 decks
6%synergy
Tragic Slip
9.1%inclusion1 decks11 decks
-10%synergy
Early Winter
9.1%inclusion1 decks11 decks
9%synergy
Withering Torment
9.1%inclusion1 decks11 decks
-22%synergy
Sorceries
Spread the Sickness
45%inclusion5 decks11 decks
45%synergy
Vat Emergence
36%inclusion4 decks11 decks
35%synergy
Crippling Fear
36%inclusion4 decks11 decks
33%synergy
Diabolic Tutor
27%inclusion3 decks11 decks
13%synergy
Patriarch's Bidding
27%inclusion3 decks11 decks
23%synergy
Phyresis Outbreak
27%inclusion3 decks11 decks
26%synergy
Insatiable Avarice
27%inclusion3 decks11 decks
16%synergy
Sign in Blood
27%inclusion3 decks11 decks
-8%synergy
Kindred Dominance
27%inclusion3 decks11 decks
23%synergy
Psychic Whorl
18%inclusion2 decks11 decks
18%synergy
Caress of Phyrexia
18%inclusion2 decks11 decks
18%synergy
Reanimate
18%inclusion2 decks11 decks
-22%synergy
Lab Rats
18%inclusion2 decks11 decks
18%synergy
Gruesome Fate
18%inclusion2 decks11 decks
16%synergy
Plague of Vermin
18%inclusion2 decks11 decks
16%synergy
Behold the Sinister Six!
14%inclusion1 decks7 decks
14%synergy
Victimize
9.1%inclusion1 decks11 decks
-18%synergy
Forever Young
9.1%inclusion1 decks11 decks
8%synergy
Duress
9.1%inclusion1 decks11 decks
3%synergy
Dread Return
9.1%inclusion1 decks11 decks
-3%synergy
Inquisition of Kozilek
9.1%inclusion1 decks11 decks
7%synergy
Bubbling Muck
9.1%inclusion1 decks11 decks
-6%synergy
Disturbing Plot
9.1%inclusion1 decks11 decks
9%synergy
Unearth
9.1%inclusion1 decks11 decks
0%synergy
Echoing Return
9.1%inclusion1 decks11 decks
6%synergy
Read the Bones
9.1%inclusion1 decks11 decks
-7%synergy
Killing Wave
9.1%inclusion1 decks11 decks
7%synergy
Blood Money
9.1%inclusion1 decks11 decks
6%synergy
Tendrils of Agony
9.1%inclusion1 decks11 decks
6%synergy
Dark Petition
9.1%inclusion1 decks11 decks
5%synergy
Cruelclaw's Heist
9.1%inclusion1 decks11 decks
7%synergy
Night's Whisper
9.1%inclusion1 decks11 decks
-16%synergy
Exsanguinate
9.1%inclusion1 decks11 decks
-16%synergy
Fell
9.1%inclusion1 decks11 decks
6%synergy
Decree of Pain
9.1%inclusion1 decks11 decks
4%synergy
Final Parting
9.1%inclusion1 decks11 decks
5%synergy
In Garruk's Wake
9.1%inclusion1 decks11 decks
5%synergy
Annihilating Glare
9.1%inclusion1 decks11 decks
8%synergy
The Black Breath
9.1%inclusion1 decks11 decks
8%synergy
Final Vengeance
9.1%inclusion1 decks11 decks
7%synergy
Brainspoil
9.1%inclusion1 decks11 decks
9%synergy
Rise of the Dark Realms
9.1%inclusion1 decks11 decks
-4%synergy
Grim Tutor
9.1%inclusion1 decks11 decks
-2%synergy
Thoughtseize
9.1%inclusion1 decks11 decks
4%synergy
Nuclear Fallout
9.1%inclusion1 decks11 decks
7%synergy
Shatter the Oath
9.1%inclusion1 decks11 decks
9%synergy
Utility Artifacts
Bontu's Monument
55%inclusion6 decks11 decks
26%synergy
Jet Medallion
55%inclusion6 decks11 decks
-8%synergy
Contagion Clasp
36%inclusion4 decks11 decks
34%synergy
Contagion Engine
27%inclusion3 decks11 decks
25%synergy
Skullclamp
27%inclusion3 decks11 decks
5%synergy
Herald's Horn
27%inclusion3 decks11 decks
22%synergy
Swiftfoot Boots
27%inclusion3 decks11 decks
-4%synergy
The Darkness Crystal
20%inclusion2 decks10 decks
-0%synergy
Gathering Stone
20%inclusion1 decks5 decks
19%synergy
Vat of Rebirth
18%inclusion2 decks11 decks
15%synergy
Icon of Ancestry
18%inclusion2 decks11 decks
17%synergy
Coat of Arms
18%inclusion2 decks11 decks
16%synergy
Vanquisher's Banner
18%inclusion2 decks11 decks
14%synergy
Lightning Greaves
18%inclusion2 decks11 decks
-16%synergy
Chronicle of Victory
17%inclusion1 decks6 decks
14%synergy
Crawlspace
9.1%inclusion1 decks11 decks
8%synergy
Skeleton Key
9.1%inclusion1 decks11 decks
9%synergy
Power Matrix
9.1%inclusion1 decks11 decks
9%synergy
Ghost Lantern
9.1%inclusion1 decks11 decks
8%synergy
Whip of Erebos
9.1%inclusion1 decks11 decks
-2%synergy
Pyre of Heroes
9.1%inclusion1 decks11 decks
9%synergy
Sword of the Squeak
9.1%inclusion1 decks11 decks
9%synergy
Sword of Truth and Justice
9.1%inclusion1 decks11 decks
8%synergy
Prosthetic Injector
9.1%inclusion1 decks11 decks
9%synergy
Sword of Hearth and Home
9.1%inclusion1 decks11 decks
8%synergy
Torpor Orb
9.1%inclusion1 decks11 decks
8%synergy
Whispersilk Cloak
9.1%inclusion1 decks11 decks
3%synergy
Maskwood Nexus
9.1%inclusion1 decks11 decks
8%synergy
Door of Destinies
9.1%inclusion1 decks11 decks
7%synergy
Thrumming Stone
9.1%inclusion1 decks11 decks
5%synergy
Idol of Oblivion
9.1%inclusion1 decks11 decks
7%synergy
Staff of the Death Magus
9.1%inclusion1 decks11 decks
6%synergy
Conjurer's Closet
9.1%inclusion1 decks11 decks
7%synergy
Dolmen Gate
9.1%inclusion1 decks11 decks
9%synergy
Thornbite Staff
9.1%inclusion1 decks11 decks
6%synergy
Decimator Web
9.1%inclusion1 decks11 decks
9%synergy
Geth's Grimoire
9.1%inclusion1 decks11 decks
2%synergy
Forebear's Blade
9.1%inclusion1 decks11 decks
9%synergy
Enchantments
Necrogen Communion
36%inclusion4 decks11 decks
35%synergy
Tribute to Horobi
27%inclusion3 decks11 decks
26%synergy
Cover of Darkness
27%inclusion3 decks11 decks
24%synergy
Phyrexian Arena
27%inclusion3 decks11 decks
-12%synergy
Bad Moon
27%inclusion3 decks11 decks
24%synergy
Black Market
18%inclusion2 decks11 decks
-3%synergy
Phyrexian Reclamation
18%inclusion2 decks11 decks
8%synergy
Haunted One
18%inclusion2 decks11 decks
16%synergy
Phyresis
18%inclusion2 decks11 decks
16%synergy
Oubliette
18%inclusion2 decks11 decks
15%synergy
Leyline of the Void
18%inclusion2 decks11 decks
16%synergy
Waste Not
9.1%inclusion1 decks11 decks
-1%synergy
Dark Tutelage
9.1%inclusion1 decks11 decks
8%synergy
The Meathook Massacre
9.1%inclusion1 decks11 decks
-8%synergy
Polluted Bonds
9.1%inclusion1 decks11 decks
7%synergy
Price of Knowledge
9.1%inclusion1 decks11 decks
9%synergy
Agent of the Iron Throne
9.1%inclusion1 decks11 decks
6%synergy
Tinybones Joins Up
9.1%inclusion1 decks11 decks
5%synergy
Grasping Shadows
9.1%inclusion1 decks11 decks
9%synergy
Okiba Reckoner Raid
9.1%inclusion1 decks11 decks
9%synergy
Hopeless Nightmare
9.1%inclusion1 decks11 decks
5%synergy
Glistening Oil
9.1%inclusion1 decks11 decks
8%synergy
Vampiric Rites
9.1%inclusion1 decks11 decks
3%synergy
Grave Pact
9.1%inclusion1 decks11 decks
-10%synergy
Sanguine Bond
9.1%inclusion1 decks11 decks
-3%synergy
Dictate of Erebos
9.1%inclusion1 decks11 decks
-2%synergy
Relic Putrescence
9.1%inclusion1 decks11 decks
9%synergy
Exquisite Blood
9.1%inclusion1 decks11 decks
-4%synergy
Call of the Ring
9.1%inclusion1 decks11 decks
7%synergy
Kaya's Ghostform
9.1%inclusion1 decks11 decks
-1%synergy
Dauthi Embrace
9.1%inclusion1 decks11 decks
7%synergy
Bandit's Talent
9.1%inclusion1 decks11 decks
4%synergy
Painful Quandary
9.1%inclusion1 decks11 decks
-1%synergy
Leshrac's Rite
9.1%inclusion1 decks11 decks
9%synergy
Triskaidekaphobia
9.1%inclusion1 decks11 decks
9%synergy
Oppression
9.1%inclusion1 decks11 decks
2%synergy
Planeswalkers
Vraska, Betrayal's Sting
36%inclusion4 decks11 decks
34%synergy
Liliana of the Dark Realms
18%inclusion2 decks11 decks
4%synergy
Liliana of the Veil
9.1%inclusion1 decks11 decks
2%synergy
Ob Nixilis Reignited
9.1%inclusion1 decks11 decks
7%synergy
Liliana, Death Mage
9.1%inclusion1 decks11 decks
8%synergy
Utility Lands
Mudflat Village
64%inclusion7 decks11 decks
61%synergy
Swarmyard
55%inclusion6 decks11 decks
49%synergy
Karn's Bastion
55%inclusion6 decks11 decks
51%synergy
Bojuka Bog
45%inclusion5 decks11 decks
-2%synergy
Mortuary Mire
45%inclusion5 decks11 decks
32%synergy
Secret Tunnel
29%inclusion2 decks7 decks
27%synergy
Cabal Coffers
27%inclusion3 decks11 decks
-28%synergy
Reliquary Tower
27%inclusion3 decks11 decks
-3%synergy
Three Tree City
27%inclusion3 decks11 decks
23%synergy
Urborg, Tomb of Yawgmoth
27%inclusion3 decks11 decks
-10%synergy
Rogue's Passage
27%inclusion3 decks11 decks
8%synergy
Barren Moor
18%inclusion2 decks11 decks
9%synergy
Midgar, City of Mako
10%inclusion1 decks10 decks
-1%synergy
Cabal Stronghold
9.1%inclusion1 decks11 decks
-25%synergy
Memorial to Folly
9.1%inclusion1 decks11 decks
6%synergy
Urza's Tower
9.1%inclusion1 decks11 decks
9%synergy
Urza's Mine
9.1%inclusion1 decks11 decks
9%synergy
The Black Gate
9.1%inclusion1 decks11 decks
6%synergy
Crypt of Agadeem
9.1%inclusion1 decks11 decks
-2%synergy
Spymaster's Vault
9.1%inclusion1 decks11 decks
-1%synergy
Witch's Cottage
9.1%inclusion1 decks11 decks
-15%synergy
Command Beacon
9.1%inclusion1 decks11 decks
1%synergy
Nykthos, Shrine to Nyx
9.1%inclusion1 decks11 decks
-21%synergy
Peat Bog
9.1%inclusion1 decks11 decks
7%synergy
Strip Mine
9.1%inclusion1 decks11 decks
6%synergy
Urza's Power Plant
9.1%inclusion1 decks11 decks
9%synergy
Access Tunnel
9.1%inclusion1 decks11 decks
6%synergy
Everglades
9.1%inclusion1 decks11 decks
8%synergy
Mana Artifacts
Sol Ring
73%inclusion8 decks11 decks
-13%synergy
Arcane Signet
45%inclusion5 decks11 decks
-16%synergy
Staff of Compleation
27%inclusion3 decks11 decks
26%synergy
Charcoal Diamond
27%inclusion3 decks11 decks
5%synergy
Patchwork Banner
27%inclusion3 decks11 decks
23%synergy
Phyrexian Atlas
27%inclusion3 decks11 decks
27%synergy
Mind Stone
27%inclusion3 decks11 decks
-1%synergy
Glistening Sphere
18%inclusion2 decks11 decks
17%synergy
The Soul Stone
13%inclusion1 decks8 decks
-2%synergy
Lotus Blossom
9.1%inclusion1 decks11 decks
9%synergy
Heraldic Banner
9.1%inclusion1 decks11 decks
4%synergy
Throne of Eldraine
9.1%inclusion1 decks11 decks
-0%synergy
Thought Vessel
9.1%inclusion1 decks11 decks
-16%synergy
Lands
Swamp
100%inclusion11 decks11 decks
5%synergy
Big Apple, 3 a.m.
60%inclusion3 decks5 decks
58%synergy
Path of Ancestry
45%inclusion5 decks11 decks
40%synergy
Myriad Landscape
18%inclusion2 decks11 decks
-7%synergy
Mirrex
18%inclusion2 decks11 decks
18%synergy
Demolition Field
18%inclusion2 decks11 decks
13%synergy
Daily Bugle Building
14%inclusion1 decks7 decks
14%synergy
Vibrant Cityscape
14%inclusion1 decks7 decks
14%synergy
Command Bridge
11%inclusion1 decks9 decks
11%synergy
Hagra Mauling
9.1%inclusion1 decks11 decks
5%synergy
Escape Tunnel
9.1%inclusion1 decks11 decks
8%synergy
The Mycosynth Gardens
9.1%inclusion1 decks11 decks
8%synergy
Command Tower
9.1%inclusion1 decks11 decks
3%synergy
Fabled Passage
9.1%inclusion1 decks11 decks
7%synergy
Terramorphic Expanse
9.1%inclusion1 decks11 decks
6%synergy
Riveteers Overlook
9.1%inclusion1 decks11 decks
8%synergy
Shire Terrace
9.1%inclusion1 decks11 decks
9%synergy
Evolving Wilds
9.1%inclusion1 decks11 decks
5%synergy
Tarnation Vista
9.1%inclusion1 decks11 decks
9%synergy
About UsContactPrivacy PolicyTerms of Service
Space Cow MediaArchidektCardsphereCommander SpellbookFABRECSpellvoid
Space Cow MediaArchidektCommander's Herald
Commander SpellbookFABRECSpellvoid
EDHREC is unofficial Fan Content permitted under the Fan Content Policy. Not approved/endorsed by Wizards. Portions of the materials used are property of Wizards of the Coast. ©Wizards of the Coast LLC.
next@15 test