Karumonix, the Rat King (Commander) - Upgraded Rats

Karumonix, the Rat King
Rank #383
17decks
As CommanderAs CardAverage DeckDecks
Bracket
All12345
Budget
Any$$$$
Background image for The Top 40 Monocolored Commanders
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
New Cards
High Synergy Cards
Top Cards
Game Changers
Creatures
Instants
Sorceries
Utility Artifacts
Enchantments
Planeswalkers
Utility Lands
Mana Artifacts
Lands
Back to Top
Shredder's Technique
33%inclusion2 decks6 decks
30%synergy
Rat King, Pale Piper
20%inclusion1 decks5 decks
16%synergy
Big Apple, 3 a.m.
20%inclusion1 decks5 decks
18%synergy
Rat King, Verminister
14%inclusion1 decks7 decks
12%synergy
High Synergy Cards
Blightbelly Rat
94%inclusion16 decks17 decks
91%synergy
Ichor Rats
88%inclusion15 decks17 decks
85%synergy
Piper of the Swarm
88%inclusion15 decks17 decks
81%synergy
Infectious Inquiry
82%inclusion14 decks17 decks
80%synergy
Marrow-Gnawer
82%inclusion14 decks17 decks
79%synergy
Pack Rat
82%inclusion14 decks17 decks
76%synergy
Septic Rats
76%inclusion13 decks17 decks
75%synergy
Lord Skitter, Sewer King
82%inclusion14 decks17 decks
74%synergy
Vraska's Fall
76%inclusion13 decks17 decks
73%synergy
Karn's Bastion
76%inclusion13 decks17 decks
72%synergy
Top Cards
Ogre Slumlord
76%inclusion13 decks17 decks
66%synergy
Dark Ritual
76%inclusion13 decks17 decks
10%synergy
Drown in Ichor
71%inclusion12 decks17 decks
67%synergy
Crypt Rats
65%inclusion11 decks17 decks
60%synergy
Tangled Colony
65%inclusion11 decks17 decks
62%synergy
Herald's Horn
65%inclusion11 decks17 decks
59%synergy
Stronghold Rats
65%inclusion11 decks17 decks
61%synergy
Whisper of the Dross
59%inclusion10 decks17 decks
56%synergy
Revenge of the Rats
59%inclusion10 decks17 decks
56%synergy
Go for the Throat
59%inclusion10 decks17 decks
36%synergy
Game Changers
Vampiric Tutor
41%inclusion7 decks17 decks
20%synergy
Demonic Tutor
35%inclusion6 decks17 decks
8%synergy
Opposition Agent
5.9%inclusion1 decks17 decks
-4%synergy
Bolas's Citadel
5.9%inclusion1 decks17 decks
-23%synergy
Ad Nauseam
5.9%inclusion1 decks17 decks
3%synergy
Orcish Bowmasters
5.9%inclusion1 decks17 decks
-7%synergy
Creatures
Burglar Rat
59%inclusion10 decks17 decks
48%synergy
Typhoid Rats
59%inclusion10 decks17 decks
55%synergy
Rancid Rats
59%inclusion10 decks17 decks
56%synergy
Rat Colony
59%inclusion10 decks17 decks
53%synergy
Lord Skitter's Butcher
53%inclusion9 decks17 decks
50%synergy
Persistent Marshstalker
53%inclusion9 decks17 decks
50%synergy
Nezumi Informant
53%inclusion9 decks17 decks
46%synergy
Ayara, First of Locthwain
47%inclusion8 decks17 decks
21%synergy
Chittering Skitterling
47%inclusion8 decks17 decks
46%synergy
Voracious Vermin
47%inclusion8 decks17 decks
44%synergy
Ratcatcher
47%inclusion8 decks17 decks
44%synergy
Gnat Miser
47%inclusion8 decks17 decks
44%synergy
Ashcoat of the Shadow Swarm
41%inclusion7 decks17 decks
38%synergy
Nashi, Moon Sage's Scion
41%inclusion7 decks17 decks
37%synergy
Gray Merchant of Asphodel
35%inclusion6 decks17 decks
-16%synergy
Ink-Eyes, Servant of Oni
35%inclusion6 decks17 decks
32%synergy
Chittering Witch
35%inclusion6 decks17 decks
31%synergy
Pestilence Rats
35%inclusion6 decks17 decks
33%synergy
Throat Slitter
29%inclusion5 decks17 decks
28%synergy
Swarm of Rats
29%inclusion5 decks17 decks
27%synergy
Bog Rats
24%inclusion4 decks17 decks
23%synergy
Ravenous Rats
24%inclusion4 decks17 decks
22%synergy
Gnawing Vermin
24%inclusion4 decks17 decks
22%synergy
Crypt Ghast
24%inclusion4 decks17 decks
-24%synergy
Wave of Rats
24%inclusion4 decks17 decks
22%synergy
Species Specialist
18%inclusion3 decks17 decks
14%synergy
Locust Miser
18%inclusion3 decks17 decks
16%synergy
Twisted Sewer-Witch
18%inclusion3 decks17 decks
16%synergy
Changeling Outcast
18%inclusion3 decks17 decks
12%synergy
Nezumi Prowler
18%inclusion3 decks17 decks
16%synergy
Nezumi Bone-Reader
18%inclusion3 decks17 decks
17%synergy
Okiba-Gang Shinobi
18%inclusion3 decks17 decks
17%synergy
Ruin Rat
18%inclusion3 decks17 decks
16%synergy
Chittering Rats
12%inclusion2 decks17 decks
11%synergy
Nezumi Graverobber
12%inclusion2 decks17 decks
10%synergy
Defiler of Flesh
12%inclusion2 decks17 decks
8%synergy
Filth
12%inclusion2 decks17 decks
9%synergy
Adaptive Automaton
12%inclusion2 decks17 decks
11%synergy
Sinuous Vermin
12%inclusion2 decks17 decks
11%synergy
Valley Rotcaller
12%inclusion2 decks17 decks
9%synergy
Yawgmoth, Thran Physician
12%inclusion2 decks17 decks
2%synergy
Nezumi Cutthroat
12%inclusion2 decks17 decks
11%synergy
Undercity Dire Rat
7.1%inclusion1 decks14 decks
5%synergy
Refurbished Familiar
5.9%inclusion1 decks17 decks
4%synergy
Patron of the Nezumi
5.9%inclusion1 decks17 decks
5%synergy
Plague Stinger
5.9%inclusion1 decks17 decks
5%synergy
Relentless Rats
5.9%inclusion1 decks17 decks
4%synergy
Innocuous Rat
5.9%inclusion1 decks17 decks
5%synergy
Syr Konrad, the Grim
5.9%inclusion1 decks17 decks
-14%synergy
Dread Presence
5.9%inclusion1 decks17 decks
-8%synergy
Instants
Village Rites
47%inclusion8 decks17 decks
22%synergy
Defile
41%inclusion7 decks17 decks
4%synergy
Rat Out
35%inclusion6 decks17 decks
34%synergy
Grim Affliction
29%inclusion5 decks17 decks
27%synergy
Malakir Rebirth
29%inclusion5 decks17 decks
7%synergy
Deadly Rollick
24%inclusion4 decks17 decks
-1%synergy
Anoint with Affliction
24%inclusion4 decks17 decks
23%synergy
Deadly Dispute
24%inclusion4 decks17 decks
-2%synergy
Infernal Grasp
24%inclusion4 decks17 decks
-2%synergy
Tainted Strike
24%inclusion4 decks17 decks
20%synergy
Corrupted Conviction
24%inclusion4 decks17 decks
11%synergy
Tragic Slip
24%inclusion4 decks17 decks
3%synergy
Hagra Mauling
18%inclusion3 decks17 decks
13%synergy
Sheoldred's Edict
18%inclusion3 decks17 decks
3%synergy
Culling the Weak
18%inclusion3 decks17 decks
2%synergy
Virulent Wound
18%inclusion3 decks17 decks
17%synergy
Withering Torment
18%inclusion3 decks17 decks
-14%synergy
Unbury
13%inclusion1 decks8 decks
12%synergy
Fell the Profane
12%inclusion2 decks17 decks
-7%synergy
Force of Despair
12%inclusion2 decks17 decks
4%synergy
Not Dead After All
12%inclusion2 decks17 decks
0%synergy
Supernatural Stamina
12%inclusion2 decks17 decks
4%synergy
Undying Malice
12%inclusion2 decks17 decks
2%synergy
Murder
12%inclusion2 decks17 decks
2%synergy
Sudden Spoiling
12%inclusion2 decks17 decks
3%synergy
Feign Death
12%inclusion2 decks17 decks
4%synergy
Hero's Downfall
5.9%inclusion1 decks17 decks
-1%synergy
Bile Blight
5.9%inclusion1 decks17 decks
5%synergy
Imp's Mischief
5.9%inclusion1 decks17 decks
-19%synergy
Snuff Out
5.9%inclusion1 decks17 decks
-7%synergy
Fanatical Offering
5.9%inclusion1 decks17 decks
4%synergy
Howl from Beyond
5.9%inclusion1 decks17 decks
5%synergy
Flare of Malice
5.9%inclusion1 decks17 decks
-7%synergy
Doom Blade
5.9%inclusion1 decks17 decks
-2%synergy
Slaughter Pact
5.9%inclusion1 decks17 decks
3%synergy
Altar's Reap
5.9%inclusion1 decks17 decks
3%synergy
Withering Boon
5.9%inclusion1 decks17 decks
1%synergy
Extinguish the Light
5.9%inclusion1 decks17 decks
6%synergy
Drag to the Underworld
5.9%inclusion1 decks17 decks
4%synergy
Assassin's Blade
5.9%inclusion1 decks17 decks
6%synergy
Raise the Draugr
5.9%inclusion1 decks17 decks
5%synergy
Costly Plunder
5.9%inclusion1 decks17 decks
3%synergy
Nurgle's Conscription
5.9%inclusion1 decks17 decks
5%synergy
Presumed Dead
5.9%inclusion1 decks17 decks
5%synergy
Foul-Tongue Shriek
5.9%inclusion1 decks17 decks
4%synergy
Fake Your Own Death
5.9%inclusion1 decks17 decks
-1%synergy
Baleful Mastery
5.9%inclusion1 decks17 decks
-3%synergy
Liliana's Triumph
5.9%inclusion1 decks17 decks
0%synergy
Gravepurge
5.9%inclusion1 decks17 decks
4%synergy
Curtains' Call
5.9%inclusion1 decks17 decks
4%synergy
Sorceries
Sign in Blood
53%inclusion9 decks17 decks
17%synergy
Phyresis Outbreak
47%inclusion8 decks17 decks
45%synergy
Night's Whisper
47%inclusion8 decks17 decks
22%synergy
Patriarch's Bidding
41%inclusion7 decks17 decks
37%synergy
Crippling Fear
41%inclusion7 decks17 decks
38%synergy
Feed the Swarm
35%inclusion6 decks17 decks
-15%synergy
Bloodline Bidding
25%inclusion2 decks8 decks
20%synergy
Feed the Infection
24%inclusion4 decks17 decks
23%synergy
Echoing Return
24%inclusion4 decks17 decks
20%synergy
Read the Bones
24%inclusion4 decks17 decks
6%synergy
Kindred Dominance
24%inclusion4 decks17 decks
19%synergy
Vat Emergence
18%inclusion3 decks17 decks
16%synergy
Bubbling Muck
18%inclusion3 decks17 decks
2%synergy
Swarmyard Massacre
18%inclusion3 decks17 decks
15%synergy
Reanimate
18%inclusion3 decks17 decks
-22%synergy
Toxic Deluge
18%inclusion3 decks17 decks
-19%synergy
Damnation
18%inclusion3 decks17 decks
-3%synergy
Diabolic Intent
12%inclusion2 decks17 decks
-3%synergy
Black Sun's Zenith
12%inclusion2 decks17 decks
6%synergy
Spread the Sickness
12%inclusion2 decks17 decks
11%synergy
Diabolic Tutor
12%inclusion2 decks17 decks
-3%synergy
Profane Tutor
12%inclusion2 decks17 decks
7%synergy
Psychic Whorl
12%inclusion2 decks17 decks
11%synergy
Unearth
12%inclusion2 decks17 decks
3%synergy
Mutilate
12%inclusion2 decks17 decks
-6%synergy
Decree of Pain
12%inclusion2 decks17 decks
6%synergy
Geth's Summons
12%inclusion2 decks17 decks
11%synergy
Plague of Vermin
12%inclusion2 decks17 decks
9%synergy
Strategic Betrayal
6.3%inclusion1 decks16 decks
6%synergy
Unmarked Grave
5.9%inclusion1 decks17 decks
2%synergy
Victimize
5.9%inclusion1 decks17 decks
-21%synergy
Blasphemous Edict
5.9%inclusion1 decks17 decks
-11%synergy
Profane Command
5.9%inclusion1 decks17 decks
4%synergy
Exsanguinate
5.9%inclusion1 decks17 decks
-19%synergy
Caress of Phyrexia
5.9%inclusion1 decks17 decks
5%synergy
Ambition's Cost
5.9%inclusion1 decks17 decks
3%synergy
Fell
5.9%inclusion1 decks17 decks
2%synergy
Call of the Death-Dweller
5.9%inclusion1 decks17 decks
5%synergy
Call to the Netherworld
5.9%inclusion1 decks17 decks
5%synergy
Annihilating Glare
5.9%inclusion1 decks17 decks
5%synergy
Syphon Mind
5.9%inclusion1 decks17 decks
-7%synergy
Insatiable Avarice
5.9%inclusion1 decks17 decks
-6%synergy
Zombify
5.9%inclusion1 decks17 decks
4%synergy
Lab Rats
5.9%inclusion1 decks17 decks
5%synergy
Gruesome Fate
5.9%inclusion1 decks17 decks
4%synergy
Hand of Death
5.9%inclusion1 decks17 decks
6%synergy
Brainspoil
5.9%inclusion1 decks17 decks
5%synergy
Rain of Daggers
5.9%inclusion1 decks17 decks
6%synergy
Disentomb
5.9%inclusion1 decks17 decks
5%synergy
Grim Tutor
5.9%inclusion1 decks17 decks
-6%synergy
Utility Artifacts
Bontu's Monument
59%inclusion10 decks17 decks
31%synergy
Jet Medallion
53%inclusion9 decks17 decks
-8%synergy
Skullclamp
47%inclusion8 decks17 decks
25%synergy
Vanquisher's Banner
29%inclusion5 decks17 decks
25%synergy
Wayfarer's Bauble
24%inclusion4 decks17 decks
8%synergy
Contagion Clasp
24%inclusion4 decks17 decks
21%synergy
Expedition Map
24%inclusion4 decks17 decks
12%synergy
Thrumming Stone
24%inclusion4 decks17 decks
20%synergy
Swiftfoot Boots
18%inclusion3 decks17 decks
-14%synergy
Lightning Greaves
18%inclusion3 decks17 decks
-16%synergy
Grafted Exoskeleton
18%inclusion3 decks17 decks
17%synergy
Icon of Ancestry
12%inclusion2 decks17 decks
11%synergy
Contagion Engine
12%inclusion2 decks17 decks
10%synergy
Aetherflux Reservoir
12%inclusion2 decks17 decks
2%synergy
Coat of Arms
12%inclusion2 decks17 decks
9%synergy
Sword of Hearth and Home
12%inclusion2 decks17 decks
10%synergy
The Darkness Crystal
7.1%inclusion1 decks14 decks
-13%synergy
Vat of Rebirth
5.9%inclusion1 decks17 decks
2%synergy
Skeleton Key
5.9%inclusion1 decks17 decks
5%synergy
Ashnod's Altar
5.9%inclusion1 decks17 decks
-14%synergy
Whip of Erebos
5.9%inclusion1 decks17 decks
-5%synergy
Cloudstone Curio
5.9%inclusion1 decks17 decks
6%synergy
Scroll Rack
5.9%inclusion1 decks17 decks
5%synergy
Sword of the Squeak
5.9%inclusion1 decks17 decks
5%synergy
Sword of Truth and Justice
5.9%inclusion1 decks17 decks
5%synergy
Prosthetic Injector
5.9%inclusion1 decks17 decks
6%synergy
Stoneforge Masterwork
5.9%inclusion1 decks17 decks
6%synergy
Banner of Kinship
5.9%inclusion1 decks17 decks
4%synergy
Sword of Forge and Frontier
5.9%inclusion1 decks17 decks
5%synergy
Enchantments
Phyrexian Arena
47%inclusion8 decks17 decks
7%synergy
Necrogen Communion
41%inclusion7 decks17 decks
39%synergy
Cover of Darkness
35%inclusion6 decks17 decks
32%synergy
Oversold Cemetery
24%inclusion4 decks17 decks
18%synergy
Grave Pact
18%inclusion3 decks17 decks
-2%synergy
Black Market Connections
18%inclusion3 decks17 decks
-6%synergy
Bad Moon
18%inclusion3 decks17 decks
14%synergy
Greed
12%inclusion2 decks17 decks
5%synergy
Phyrexian Reclamation
12%inclusion2 decks17 decks
2%synergy
Phyresis
12%inclusion2 decks17 decks
10%synergy
Carnival of Souls
12%inclusion2 decks17 decks
11%synergy
Lord Skitter's Blessing
12%inclusion2 decks17 decks
11%synergy
Dark Prophecy
12%inclusion2 decks17 decks
8%synergy
Unholy Strength
5.9%inclusion1 decks17 decks
6%synergy
Black Market
5.9%inclusion1 decks17 decks
-15%synergy
Agent of the Iron Throne
5.9%inclusion1 decks17 decks
3%synergy
Seizures
5.9%inclusion1 decks17 decks
6%synergy
Glistening Oil
5.9%inclusion1 decks17 decks
5%synergy
Vampiric Rites
5.9%inclusion1 decks17 decks
0%synergy
Tribute to Horobi
5.9%inclusion1 decks17 decks
5%synergy
Dogged Pursuit
5.9%inclusion1 decks17 decks
5%synergy
Intimidation
5.9%inclusion1 decks17 decks
5%synergy
Snake Cult Initiation
5.9%inclusion1 decks17 decks
6%synergy
Animate Dead
5.9%inclusion1 decks17 decks
-12%synergy
Oubliette
5.9%inclusion1 decks17 decks
3%synergy
Endless Scream
5.9%inclusion1 decks17 decks
6%synergy
Nowhere to Run
5.9%inclusion1 decks17 decks
3%synergy
Planeswalkers
Vraska, Betrayal's Sting
29%inclusion5 decks17 decks
27%synergy
Liliana of the Dark Realms
12%inclusion2 decks17 decks
-2%synergy
Utility Lands
Swarmyard
76%inclusion13 decks17 decks
71%synergy
Bojuka Bog
71%inclusion12 decks17 decks
24%synergy
Cabal Coffers
65%inclusion11 decks17 decks
10%synergy
Witch's Cottage
47%inclusion8 decks17 decks
22%synergy
Mudflat Village
47%inclusion8 decks17 decks
44%synergy
Cabal Stronghold
41%inclusion7 decks17 decks
6%synergy
Mortuary Mire
41%inclusion7 decks17 decks
28%synergy
Rogue's Passage
41%inclusion7 decks17 decks
22%synergy
Reliquary Tower
35%inclusion6 decks17 decks
5%synergy
Nykthos, Shrine to Nyx
29%inclusion5 decks17 decks
0%synergy
Urborg, Tomb of Yawgmoth
29%inclusion5 decks17 decks
-8%synergy
Barren Moor
24%inclusion4 decks17 decks
14%synergy
War Room
24%inclusion4 decks17 decks
7%synergy
Three Tree City
24%inclusion4 decks17 decks
19%synergy
Crypt of Agadeem
18%inclusion3 decks17 decks
7%synergy
Takenuma, Abandoned Mire
18%inclusion3 decks17 decks
2%synergy
Phyrexian Tower
12%inclusion2 decks17 decks
-13%synergy
Desert of the Glorified
12%inclusion2 decks17 decks
9%synergy
The Dross Pits
12%inclusion2 decks17 decks
10%synergy
Polluted Mire
12%inclusion2 decks17 decks
8%synergy
Peat Bog
12%inclusion2 decks17 decks
10%synergy
Access Tunnel
12%inclusion2 decks17 decks
9%synergy
Westvale Abbey
5.9%inclusion1 decks17 decks
-1%synergy
Memorial to Folly
5.9%inclusion1 decks17 decks
3%synergy
Urza's Tower
5.9%inclusion1 decks17 decks
6%synergy
Urza's Mine
5.9%inclusion1 decks17 decks
6%synergy
Inkmoth Nexus
5.9%inclusion1 decks17 decks
5%synergy
Spymaster's Vault
5.9%inclusion1 decks17 decks
-4%synergy
Minas Morgul, Dark Fortress
5.9%inclusion1 decks17 decks
3%synergy
Deserted Temple
5.9%inclusion1 decks17 decks
2%synergy
Terrain Generator
5.9%inclusion1 decks17 decks
4%synergy
Castle Locthwain
5.9%inclusion1 decks17 decks
-11%synergy
Temple of the False God
5.9%inclusion1 decks17 decks
-2%synergy
Urza's Power Plant
5.9%inclusion1 decks17 decks
6%synergy
Everglades
5.9%inclusion1 decks17 decks
4%synergy
Mana Artifacts
Sol Ring
82%inclusion14 decks17 decks
-4%synergy
Arcane Signet
53%inclusion9 decks17 decks
-9%synergy
Glistening Sphere
47%inclusion8 decks17 decks
46%synergy
Charcoal Diamond
24%inclusion4 decks17 decks
1%synergy
Staff of Compleation
18%inclusion3 decks17 decks
16%synergy
Patchwork Banner
18%inclusion3 decks17 decks
13%synergy
The Soul Stone
17%inclusion2 decks12 decks
3%synergy
Heraldic Banner
12%inclusion2 decks17 decks
6%synergy
Thought Vessel
12%inclusion2 decks17 decks
-14%synergy
Worn Powerstone
12%inclusion2 decks17 decks
8%synergy
Phyrexian Atlas
12%inclusion2 decks17 decks
11%synergy
Mind Stone
12%inclusion2 decks17 decks
-18%synergy
Sceptre of Eternal Glory
12%inclusion2 decks17 decks
3%synergy
Commander's Sphere
5.9%inclusion1 decks17 decks
-3%synergy
Throne of Eldraine
5.9%inclusion1 decks17 decks
-4%synergy
Thran Dynamo
5.9%inclusion1 decks17 decks
0%synergy
Nyx Lotus
5.9%inclusion1 decks17 decks
-1%synergy
Lands
Swamp
100%inclusion17 decks17 decks
5%synergy
Path of Ancestry
41%inclusion7 decks17 decks
36%synergy
Malakir Rebirth
29%inclusion5 decks17 decks
7%synergy
Cavern of Souls
24%inclusion4 decks17 decks
17%synergy
Hagra Mauling
18%inclusion3 decks17 decks
13%synergy
Command Tower
18%inclusion3 decks17 decks
12%synergy
Evolving Wilds
18%inclusion3 decks17 decks
14%synergy
Fell the Profane
12%inclusion2 decks17 decks
-7%synergy
Terramorphic Expanse
12%inclusion2 decks17 decks
9%synergy
Myriad Landscape
12%inclusion2 decks17 decks
-14%synergy
Ash Barrens
12%inclusion2 decks17 decks
10%synergy
Escape Tunnel
5.9%inclusion1 decks17 decks
5%synergy
Urza's Cave
5.9%inclusion1 decks17 decks
-2%synergy
Mirrex
5.9%inclusion1 decks17 decks
5%synergy
Boggart Trawler
5.9%inclusion1 decks17 decks
-3%synergy
Demolition Field
5.9%inclusion1 decks17 decks
0%synergy
Maestros Theater
5.9%inclusion1 decks17 decks
5%synergy
Obscura Storefront
5.9%inclusion1 decks17 decks
5%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