Karumonix, the Rat King (Commander) - Expensive Upgraded

Karumonix, the Rat King
Rank #399
32decks
As CommanderAs CardAverage DeckDecks
Bracket
All12345
Budget
Any$$$$
Chris Guest
Aug 7, 2025
Chris Guest
The Top 40 Monocolored Commanders
What are the most popular monocolored commanders of all time? Let's look at the 40 most played, according to EDHREC.
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
Marrow-Gnawer
94%inclusion30 decks32 decks
90%synergy
Piper of the Swarm
91%inclusion29 decks32 decks
84%synergy
Ashcoat of the Shadow Swarm
81%inclusion26 decks32 decks
78%synergy
Pack Rat
81%inclusion26 decks32 decks
75%synergy
Swarmyard
78%inclusion25 decks32 decks
72%synergy
Ogre Slumlord
78%inclusion25 decks32 decks
68%synergy
Ichor Rats
69%inclusion22 decks32 decks
66%synergy
Blightbelly Rat
69%inclusion22 decks32 decks
65%synergy
Lord Skitter, Sewer King
72%inclusion23 decks32 decks
64%synergy
Rat Colony
69%inclusion22 decks32 decks
63%synergy
Top Cards
Dark Ritual
81%inclusion26 decks32 decks
14%synergy
Jet Medallion
72%inclusion23 decks32 decks
10%synergy
Bontu's Monument
66%inclusion21 decks32 decks
37%synergy
Ratcatcher
56%inclusion18 decks32 decks
53%synergy
Phyrexian Arena
56%inclusion18 decks32 decks
17%synergy
Deadly Rollick
50%inclusion16 decks32 decks
25%synergy
Crypt Rats
50%inclusion16 decks32 decks
45%synergy
Vraska's Fall
50%inclusion16 decks32 decks
47%synergy
Tangled Colony
50%inclusion16 decks32 decks
47%synergy
Infectious Inquiry
47%inclusion15 decks32 decks
44%synergy
Game Changers
Demonic Tutor
69%inclusion22 decks32 decks
42%synergy
Vampiric Tutor
56%inclusion18 decks32 decks
35%synergy
Bolas's Citadel
38%inclusion12 decks32 decks
9%synergy
Imperial Seal
22%inclusion7 decks32 decks
15%synergy
The One Ring
19%inclusion6 decks32 decks
9%synergy
Ancient Tomb
16%inclusion5 decks32 decks
4%synergy
Field of the Dead
9.4%inclusion3 decks32 decks
8%synergy
Opposition Agent
6.3%inclusion2 decks32 decks
-3%synergy
Mana Vault
6.3%inclusion2 decks32 decks
-0%synergy
Creatures
Gnat Miser
47%inclusion15 decks32 decks
44%synergy
Septic Rats
44%inclusion14 decks32 decks
42%synergy
Persistent Marshstalker
44%inclusion14 decks32 decks
41%synergy
Nashi, Moon Sage's Scion
41%inclusion13 decks32 decks
37%synergy
Typhoid Rats
41%inclusion13 decks32 decks
37%synergy
Lord Skitter's Butcher
38%inclusion12 decks32 decks
34%synergy
Valley Rotcaller
34%inclusion11 decks32 decks
32%synergy
Crypt Ghast
34%inclusion11 decks32 decks
-13%synergy
Wave of Rats
34%inclusion11 decks32 decks
33%synergy
Rancid Rats
34%inclusion11 decks32 decks
32%synergy
Species Specialist
31%inclusion10 decks32 decks
28%synergy
Ayara, First of Locthwain
31%inclusion10 decks32 decks
6%synergy
Voracious Vermin
28%inclusion9 decks32 decks
25%synergy
Stronghold Rats
28%inclusion9 decks32 decks
25%synergy
Ink-Eyes, Servant of Oni
25%inclusion8 decks32 decks
22%synergy
Nezumi Informant
25%inclusion8 decks32 decks
19%synergy
Locust Miser
25%inclusion8 decks32 decks
23%synergy
Swarm of Rats
25%inclusion8 decks32 decks
23%synergy
Rat King, Verminister
24%inclusion4 decks17 decks
20%synergy
Undercity Dire Rat
23%inclusion6 decks26 decks
21%synergy
Burglar Rat
22%inclusion7 decks32 decks
11%synergy
Nezumi Prowler
22%inclusion7 decks32 decks
21%synergy
Chittering Witch
22%inclusion7 decks32 decks
18%synergy
Chittering Skitterling
19%inclusion6 decks32 decks
18%synergy
Throat Slitter
19%inclusion6 decks32 decks
17%synergy
Changeling Outcast
19%inclusion6 decks32 decks
14%synergy
Okiba-Gang Shinobi
19%inclusion6 decks32 decks
18%synergy
Yawgmoth, Thran Physician
19%inclusion6 decks32 decks
9%synergy
Pestilence Rats
19%inclusion6 decks32 decks
17%synergy
Engine Rat
17%inclusion5 decks30 decks
15%synergy
Gray Merchant of Asphodel
16%inclusion5 decks32 decks
-35%synergy
Adaptive Automaton
16%inclusion5 decks32 decks
15%synergy
Twisted Sewer-Witch
16%inclusion5 decks32 decks
14%synergy
Nezumi Bone-Reader
16%inclusion5 decks32 decks
15%synergy
Refurbished Familiar
13%inclusion4 decks32 decks
10%synergy
Rotting Rats
13%inclusion4 decks32 decks
9%synergy
Metallic Mimic
13%inclusion4 decks32 decks
12%synergy
Nezumi Graverobber
13%inclusion4 decks32 decks
11%synergy
Roaming Throne
13%inclusion4 decks32 decks
10%synergy
Nezumi Shortfang
13%inclusion4 decks32 decks
12%synergy
Zulaport Cutthroat
13%inclusion4 decks32 decks
-11%synergy
Nezumi Cutthroat
13%inclusion4 decks32 decks
12%synergy
Old Flitterfang
13%inclusion4 decks32 decks
11%synergy
Relentless Rats
9.4%inclusion3 decks32 decks
8%synergy
Carrion Rats
9.4%inclusion3 decks32 decks
9%synergy
Ruthless Radrat
9.4%inclusion3 decks32 decks
9%synergy
Zodiac Rat
9.4%inclusion3 decks32 decks
9%synergy
Graf Rats
9.4%inclusion3 decks32 decks
9%synergy
Ruin Rat
9.4%inclusion3 decks32 decks
8%synergy
Drainpipe Vermin
9.4%inclusion3 decks32 decks
8%synergy
Instants
Village Rites
38%inclusion12 decks32 decks
12%synergy
Go for the Throat
34%inclusion11 decks32 decks
12%synergy
Culling the Weak
28%inclusion9 decks32 decks
11%synergy
Withering Torment
26%inclusion8 decks31 decks
-6%synergy
Defile
25%inclusion8 decks32 decks
-11%synergy
Cabal Ritual
22%inclusion7 decks32 decks
3%synergy
Whisper of the Dross
19%inclusion6 decks32 decks
16%synergy
Deadly Dispute
19%inclusion6 decks32 decks
-8%synergy
Infernal Grasp
19%inclusion6 decks32 decks
-6%synergy
Corrupted Conviction
19%inclusion6 decks32 decks
6%synergy
Imp's Mischief
16%inclusion5 decks32 decks
-9%synergy
Hero's Downfall
13%inclusion4 decks32 decks
6%synergy
Fell the Profane
13%inclusion4 decks32 decks
-7%synergy
Anoint with Affliction
13%inclusion4 decks32 decks
12%synergy
Grim Affliction
13%inclusion4 decks32 decks
11%synergy
Tainted Strike
13%inclusion4 decks32 decks
10%synergy
Sudden Spoiling
13%inclusion4 decks32 decks
4%synergy
Tragic Slip
13%inclusion4 decks32 decks
-7%synergy
Snuff Out
9.4%inclusion3 decks32 decks
-4%synergy
Doom Blade
9.4%inclusion3 decks32 decks
2%synergy
Rat Out
9.4%inclusion3 decks32 decks
8%synergy
Malakir Rebirth
9.4%inclusion3 decks32 decks
-14%synergy
Raise the Draugr
9.4%inclusion3 decks32 decks
8%synergy
Dismember
9.4%inclusion3 decks32 decks
-1%synergy
Force of Despair
6.3%inclusion2 decks32 decks
-1%synergy
Sheoldred's Edict
6.3%inclusion2 decks32 decks
-9%synergy
Murder
6.3%inclusion2 decks32 decks
-4%synergy
Baleful Mastery
6.3%inclusion2 decks32 decks
-2%synergy
Virulent Wound
6.3%inclusion2 decks32 decks
6%synergy
Liliana's Triumph
6.3%inclusion2 decks32 decks
0%synergy
Vona's Hunger
6.3%inclusion2 decks32 decks
2%synergy
Darkness
6.3%inclusion2 decks32 decks
-4%synergy
Sorceries
Drown in Ichor
44%inclusion14 decks32 decks
40%synergy
Diabolic Intent
41%inclusion13 decks32 decks
26%synergy
Kindred Dominance
41%inclusion13 decks32 decks
36%synergy
Revenge of the Rats
39%inclusion12 decks31 decks
36%synergy
Phyresis Outbreak
38%inclusion12 decks32 decks
36%synergy
Feed the Swarm
34%inclusion11 decks32 decks
-16%synergy
Toxic Deluge
34%inclusion11 decks32 decks
-2%synergy
Swarmyard Massacre
28%inclusion9 decks32 decks
26%synergy
Patriarch's Bidding
25%inclusion8 decks32 decks
21%synergy
Bloodline Bidding
22%inclusion4 decks18 decks
18%synergy
Echoing Return
22%inclusion7 decks32 decks
19%synergy
Reanimate
19%inclusion6 decks32 decks
-21%synergy
Damnation
19%inclusion6 decks32 decks
-1%synergy
Grim Tutor
19%inclusion6 decks32 decks
7%synergy
Exsanguinate
19%inclusion6 decks32 decks
-6%synergy
Diabolic Tutor
13%inclusion4 decks32 decks
-1%synergy
Torment of Hailfire
13%inclusion4 decks32 decks
-3%synergy
Sign in Blood
13%inclusion4 decks32 decks
-23%synergy
Rise of the Dark Realms
13%inclusion4 decks32 decks
-1%synergy
Crippling Fear
13%inclusion4 decks32 decks
10%synergy
Plague of Vermin
13%inclusion4 decks32 decks
10%synergy
Victimize
9.4%inclusion3 decks32 decks
-18%synergy
Bubbling Muck
9.4%inclusion3 decks32 decks
-6%synergy
Agadeem's Awakening
9.4%inclusion3 decks32 decks
2%synergy
Night's Whisper
9.4%inclusion3 decks32 decks
-16%synergy
Disentomb
9.4%inclusion3 decks32 decks
8%synergy
Shredder's Technique
8.3%inclusion1 decks12 decks
5%synergy
Blasphemous Edict
6.5%inclusion2 decks31 decks
-10%synergy
Vat Emergence
6.3%inclusion2 decks32 decks
5%synergy
Duress
6.3%inclusion2 decks32 decks
-0%synergy
Beseech the Mirror
6.3%inclusion2 decks32 decks
-1%synergy
Pact of the Serpent
6.3%inclusion2 decks32 decks
5%synergy
Thoughtseize
6.3%inclusion2 decks32 decks
2%synergy
Phyrexian Tribute
6.3%inclusion2 decks32 decks
6%synergy
Utility Artifacts
Herald's Horn
47%inclusion15 decks32 decks
41%synergy
Skullclamp
44%inclusion14 decks32 decks
22%synergy
Thrumming Stone
41%inclusion13 decks32 decks
37%synergy
Lightning Greaves
25%inclusion8 decks32 decks
-9%synergy
Vanquisher's Banner
25%inclusion8 decks32 decks
21%synergy
The Darkness Crystal
23%inclusion6 decks26 decks
3%synergy
Chronicle of Victory
22%inclusion4 decks18 decks
20%synergy
Sword of Truth and Justice
22%inclusion7 decks32 decks
21%synergy
Door of Destinies
22%inclusion7 decks32 decks
20%synergy
Sensei's Divining Top
19%inclusion6 decks32 decks
11%synergy
Ashnod's Altar
19%inclusion6 decks32 decks
-1%synergy
Phyrexian Altar
19%inclusion6 decks32 decks
5%synergy
Thornbite Staff
19%inclusion6 decks32 decks
16%synergy
Coat of Arms
16%inclusion5 decks32 decks
13%synergy
Urza's Incubator
16%inclusion5 decks32 decks
14%synergy
Banner of Kinship
13%inclusion4 decks31 decks
11%synergy
Whip of Erebos
13%inclusion4 decks32 decks
2%synergy
Expedition Map
13%inclusion4 decks32 decks
1%synergy
Eldrazi Monument
13%inclusion4 decks32 decks
11%synergy
Swiftfoot Boots
13%inclusion4 decks32 decks
-19%synergy
Contagion Engine
9.4%inclusion3 decks32 decks
8%synergy
Commander's Plate
9.4%inclusion3 decks32 decks
3%synergy
Sword of Hearth and Home
9.4%inclusion3 decks32 decks
8%synergy
Contagion Clasp
6.3%inclusion2 decks32 decks
4%synergy
Scroll Rack
6.3%inclusion2 decks32 decks
6%synergy
Mirror Box
6.3%inclusion2 decks32 decks
6%synergy
Helm of the Host
6.3%inclusion2 decks32 decks
5%synergy
Recon Craft Theta
6.3%inclusion2 decks32 decks
6%synergy
Akroma's Memorial
6.3%inclusion2 decks32 decks
5%synergy
Whispersilk Cloak
6.3%inclusion2 decks32 decks
0%synergy
Altar of the Brood
6.3%inclusion2 decks32 decks
4%synergy
Grafted Exoskeleton
6.3%inclusion2 decks32 decks
5%synergy
Gathering Stone
5.6%inclusion1 decks18 decks
4%synergy
Enchantments
Cover of Darkness
47%inclusion15 decks32 decks
44%synergy
Grave Pact
44%inclusion14 decks32 decks
24%synergy
Black Market Connections
31%inclusion10 decks32 decks
7%synergy
Black Market
25%inclusion8 decks32 decks
4%synergy
Haunted One
25%inclusion8 decks32 decks
22%synergy
Oversold Cemetery
22%inclusion7 decks32 decks
17%synergy
Necrogen Communion
19%inclusion6 decks32 decks
17%synergy
The Meathook Massacre
16%inclusion5 decks32 decks
-2%synergy
Vampiric Rites
9.4%inclusion3 decks32 decks
3%synergy
Sanguine Bond
9.4%inclusion3 decks32 decks
-2%synergy
Dictate of Erebos
9.4%inclusion3 decks32 decks
-2%synergy
Exquisite Blood
9.4%inclusion3 decks32 decks
-4%synergy
Intimidation
9.4%inclusion3 decks32 decks
9%synergy
Bastion of Remembrance
9.4%inclusion3 decks32 decks
-8%synergy
Dark Prophecy
9.4%inclusion3 decks32 decks
6%synergy
Lord Skitter's Blessing
9.4%inclusion3 decks32 decks
9%synergy
Sothera, the Supervoid
8.0%inclusion2 decks25 decks
5%synergy
Conspiracy
6.3%inclusion2 decks32 decks
6%synergy
Tribute to Horobi
6.3%inclusion2 decks32 decks
5%synergy
Phyrexian Reclamation
6.3%inclusion2 decks32 decks
-4%synergy
Bad Moon
6.3%inclusion2 decks32 decks
3%synergy
Phyresis
6.3%inclusion2 decks32 decks
4%synergy
No Mercy
6.3%inclusion2 decks32 decks
-1%synergy
Painful Quandary
6.3%inclusion2 decks32 decks
-4%synergy
Oubliette
6.3%inclusion2 decks32 decks
3%synergy
Planeswalkers
Vraska, Betrayal's Sting
38%inclusion12 decks32 decks
35%synergy
Liliana of the Dark Realms
22%inclusion7 decks32 decks
8%synergy
Utility Lands
Cabal Coffers
81%inclusion26 decks32 decks
26%synergy
Urborg, Tomb of Yawgmoth
75%inclusion24 decks32 decks
37%synergy
Nykthos, Shrine to Nyx
53%inclusion17 decks32 decks
23%synergy
Three Tree City
53%inclusion17 decks32 decks
48%synergy
Phyrexian Tower
50%inclusion16 decks32 decks
24%synergy
Cabal Stronghold
47%inclusion15 decks32 decks
12%synergy
Bojuka Bog
44%inclusion14 decks32 decks
-3%synergy
Karn's Bastion
44%inclusion14 decks32 decks
40%synergy
Castle Locthwain
44%inclusion14 decks32 decks
27%synergy
Shizo, Death's Storehouse
38%inclusion12 decks32 decks
27%synergy
Mudflat Village
38%inclusion12 decks32 decks
35%synergy
Witch's Cottage
34%inclusion11 decks32 decks
10%synergy
Reliquary Tower
31%inclusion10 decks32 decks
1%synergy
Rogue's Passage
31%inclusion10 decks32 decks
12%synergy
War Room
28%inclusion9 decks32 decks
12%synergy
Mortuary Mire
25%inclusion8 decks32 decks
12%synergy
Secret Tunnel
23%inclusion5 decks22 decks
22%synergy
Crypt of Agadeem
22%inclusion7 decks32 decks
10%synergy
Volrath's Stronghold
22%inclusion7 decks32 decks
18%synergy
Takenuma, Abandoned Mire
22%inclusion7 decks32 decks
6%synergy
Minas Morgul, Dark Fortress
19%inclusion6 decks32 decks
16%synergy
Urza's Saga
13%inclusion4 decks32 decks
4%synergy
The Black Gate
13%inclusion4 decks32 decks
9%synergy
Lake of the Dead
13%inclusion4 decks32 decks
7%synergy
Access Tunnel
13%inclusion4 decks32 decks
10%synergy
Spymaster's Vault
9.4%inclusion3 decks32 decks
-0%synergy
Command Beacon
9.4%inclusion3 decks32 decks
1%synergy
Thespian's Stage
9.4%inclusion3 decks32 decks
4%synergy
Temple of the False God
9.4%inclusion3 decks32 decks
2%synergy
Barren Moor
6.3%inclusion2 decks32 decks
-3%synergy
Vesuva
6.3%inclusion2 decks32 decks
3%synergy
Inkmoth Nexus
6.3%inclusion2 decks32 decks
5%synergy
Urborg
6.3%inclusion2 decks32 decks
5%synergy
Mutavault
6.3%inclusion2 decks32 decks
6%synergy
Strip Mine
6.3%inclusion2 decks32 decks
3%synergy
Mana Artifacts
Sol Ring
97%inclusion31 decks32 decks
11%synergy
Arcane Signet
47%inclusion15 decks32 decks
-15%synergy
The Soul Stone
33%inclusion8 decks24 decks
18%synergy
Staff of Compleation
28%inclusion9 decks32 decks
26%synergy
Glistening Sphere
28%inclusion9 decks32 decks
27%synergy
Patchwork Banner
22%inclusion7 decks32 decks
18%synergy
Throne of Eldraine
16%inclusion5 decks32 decks
6%synergy
Heraldic Banner
13%inclusion4 decks32 decks
7%synergy
Mind Stone
13%inclusion4 decks32 decks
-16%synergy
Gauntlet of Power
9.4%inclusion3 decks32 decks
6%synergy
Fellwar Stone
9.4%inclusion3 decks32 decks
-5%synergy
Nyx Lotus
9.4%inclusion3 decks32 decks
3%synergy
Mox Opal
9.4%inclusion3 decks32 decks
6%synergy
The Eternity Elevator
8.3%inclusion2 decks24 decks
8%synergy
Caged Sun
6.3%inclusion2 decks32 decks
-5%synergy
Lotus Petal
6.3%inclusion2 decks32 decks
-1%synergy
Mox Amber
6.3%inclusion2 decks32 decks
2%synergy
Worn Powerstone
6.3%inclusion2 decks32 decks
2%synergy
Sceptre of Eternal Glory
6.3%inclusion2 decks32 decks
-2%synergy
Phyrexian Atlas
6.3%inclusion2 decks32 decks
6%synergy
Lands
Swamp
94%inclusion30 decks32 decks
-1%synergy
Cavern of Souls
66%inclusion21 decks32 decks
59%synergy
Path of Ancestry
44%inclusion14 decks32 decks
39%synergy
Fell the Profane
13%inclusion4 decks32 decks
-7%synergy
Command Tower
13%inclusion4 decks32 decks
7%synergy
Myriad Landscape
13%inclusion4 decks32 decks
-12%synergy
Urza's Cave
13%inclusion4 decks32 decks
4%synergy
Snow-Covered Swamp
13%inclusion4 decks32 decks
6%synergy
Polluted Delta
13%inclusion4 decks32 decks
9%synergy
Abundant Countryside
11%inclusion2 decks18 decks
11%synergy
Agadeem's Awakening
9.4%inclusion3 decks32 decks
2%synergy
Malakir Rebirth
9.4%inclusion3 decks32 decks
-14%synergy
Bloodstained Mire
9.4%inclusion3 decks32 decks
6%synergy
Gemstone Caverns
9.4%inclusion3 decks32 decks
5%synergy
Marsh Flats
9.4%inclusion3 decks32 decks
6%synergy
Prismatic Vista
6.3%inclusion2 decks32 decks
4%synergy
Fabled Passage
6.3%inclusion2 decks32 decks
4%synergy
Evolving Wilds
6.3%inclusion2 decks32 decks
2%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