Karumonix, the Rat King (Commander) - Relentless Rats

Karumonix, the Rat King
Rank #383
223decks
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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.
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Relentless Rats
96%inclusion214 decks223 decks
94%synergy
Piper of the Swarm
69%inclusion153 decks223 decks
62%synergy
Marrow-Gnawer
63%inclusion141 decks223 decks
60%synergy
Ogre Slumlord
65%inclusion146 decks223 decks
56%synergy
Pack Rat
58%inclusion130 decks223 decks
53%synergy
Thrumming Stone
53%inclusion118 decks223 decks
49%synergy
Blightbelly Rat
48%inclusion107 decks223 decks
44%synergy
Lord Skitter, Sewer King
48%inclusion108 decks223 decks
40%synergy
Ichor Rats
43%inclusion97 decks223 decks
40%synergy
Herald's Horn
43%inclusion97 decks223 decks
38%synergy
Top Cards
Jet Medallion
56%inclusion124 decks223 decks
-5%synergy
Dark Ritual
53%inclusion119 decks223 decks
-13%synergy
Bontu's Monument
53%inclusion118 decks223 decks
25%synergy
Patriarch's Bidding
39%inclusion88 decks223 decks
35%synergy
Phyrexian Arena
39%inclusion87 decks223 decks
-1%synergy
Infectious Inquiry
37%inclusion82 decks223 decks
34%synergy
Ratcatcher
35%inclusion79 decks223 decks
32%synergy
Typhoid Rats
35%inclusion79 decks223 decks
32%synergy
Vanquisher's Banner
33%inclusion74 decks223 decks
29%synergy
Ashcoat of the Shadow Swarm
32%inclusion71 decks223 decks
29%synergy
Game Changers
Demonic Tutor
36%inclusion80 decks223 decks
8%synergy
Vampiric Tutor
26%inclusion58 decks223 decks
5%synergy
Bolas's Citadel
14%inclusion31 decks223 decks
-15%synergy
Imperial Seal
8.5%inclusion19 decks223 decks
2%synergy
Ancient Tomb
5.4%inclusion12 decks223 decks
-6%synergy
Creatures
Crypt Rats
31%inclusion69 decks223 decks
26%synergy
Septic Rats
29%inclusion65 decks223 decks
27%synergy
Engine Rat
29%inclusion6 decks21 decks
27%synergy
Lord Skitter's Butcher
28%inclusion62 decks223 decks
25%synergy
Rancid Rats
26%inclusion59 decks223 decks
24%synergy
Burglar Rat
25%inclusion55 decks223 decks
14%synergy
Tangled Colony
23%inclusion52 decks223 decks
20%synergy
Persistent Marshstalker
23%inclusion30 decks130 decks
20%synergy
Ink-Eyes, Servant of Oni
22%inclusion49 decks223 decks
19%synergy
Swarm of Rats
22%inclusion48 decks223 decks
19%synergy
Voracious Vermin
21%inclusion47 decks223 decks
18%synergy
Wave of Rats
21%inclusion46 decks223 decks
19%synergy
Gnat Miser
20%inclusion45 decks223 decks
17%synergy
Pestilence Rats
19%inclusion43 decks223 decks
17%synergy
Crypt Ghast
18%inclusion40 decks223 decks
-30%synergy
Ayara, First of Locthwain
16%inclusion35 decks223 decks
-10%synergy
Stronghold Rats
15%inclusion34 decks223 decks
11%synergy
Gray Merchant of Asphodel
15%inclusion33 decks223 decks
-37%synergy
Chittering Skitterling
15%inclusion33 decks223 decks
14%synergy
Ruin Rat
15%inclusion33 decks223 decks
13%synergy
Locust Miser
14%inclusion32 decks223 decks
13%synergy
Twisted Sewer-Witch
13%inclusion30 decks223 decks
12%synergy
Ravenous Rats
13%inclusion29 decks223 decks
11%synergy
Species Specialist
13%inclusion29 decks223 decks
10%synergy
Throat Slitter
13%inclusion29 decks223 decks
11%synergy
Nezumi Informant
12%inclusion27 decks223 decks
5%synergy
Old Flitterfang
12%inclusion26 decks223 decks
10%synergy
Valley Rotcaller
11%inclusion15 decks133 decks
9%synergy
Drainpipe Vermin
11%inclusion25 decks223 decks
10%synergy
Nashi, Moon Sage's Scion
11%inclusion25 decks223 decks
7%synergy
Innocuous Rat
11%inclusion10 decks91 decks
10%synergy
Nezumi Prowler
10%inclusion23 decks223 decks
9%synergy
Nezumi Graverobber
10%inclusion22 decks223 decks
8%synergy
Adaptive Automaton
9.4%inclusion21 decks223 decks
8%synergy
Chittering Witch
9.4%inclusion21 decks223 decks
5%synergy
Changeling Outcast
9.4%inclusion21 decks223 decks
4%synergy
Daggerfang Duo
9.4%inclusion12 decks128 decks
9%synergy
Rotting Rats
8.5%inclusion19 decks223 decks
5%synergy
Gnawing Vermin
8.5%inclusion19 decks223 decks
7%synergy
Thornplate Intimidator
7.8%inclusion10 decks129 decks
7%synergy
Filth
7.6%inclusion17 decks223 decks
5%synergy
Razortooth Rats
7.6%inclusion17 decks223 decks
7%synergy
Ruthless Radrat
7.5%inclusion16 decks214 decks
7%synergy
Nezumi Bladeblesser
7.2%inclusion16 decks223 decks
7%synergy
Yawgmoth, Thran Physician
7.2%inclusion16 decks223 decks
-3%synergy
Undercity Dire Rat
7.1%inclusion1 decks14 decks
5%synergy
Refurbished Familiar
6.9%inclusion11 decks160 decks
5%synergy
Patron of the Nezumi
6.7%inclusion15 decks223 decks
6%synergy
Mukotai Ambusher
6.7%inclusion15 decks223 decks
6%synergy
Nezumi Cutthroat
6.7%inclusion15 decks223 decks
6%synergy
Instants
Vraska's Fall
30%inclusion67 decks223 decks
26%synergy
Defile
30%inclusion66 decks223 decks
-8%synergy
Go for the Throat
25%inclusion56 decks223 decks
2%synergy
Whisper of the Dross
25%inclusion55 decks223 decks
22%synergy
Village Rites
23%inclusion52 decks223 decks
-1%synergy
Rat Out
17%inclusion39 decks223 decks
16%synergy
Murder
17%inclusion37 decks223 decks
6%synergy
Corrupted Conviction
17%inclusion37 decks223 decks
4%synergy
Deadly Rollick
16%inclusion35 decks223 decks
-8%synergy
Deadly Dispute
15%inclusion33 decks223 decks
-10%synergy
Foul-Tongue Shriek
15%inclusion33 decks223 decks
13%synergy
Grim Affliction
13%inclusion29 decks223 decks
11%synergy
Tainted Strike
13%inclusion29 decks223 decks
10%synergy
Consuming Corruption
11%inclusion18 decks161 decks
-5%synergy
Hero's Downfall
11%inclusion24 decks223 decks
4%synergy
Infernal Grasp
11%inclusion24 decks223 decks
-14%synergy
Withering Torment
11%inclusion10 decks94 decks
-21%synergy
Gravepurge
10%inclusion22 decks223 decks
8%synergy
Anoint with Affliction
9.4%inclusion21 decks223 decks
9%synergy
Tragic Slip
9.4%inclusion21 decks223 decks
-11%synergy
Doom Blade
7.2%inclusion16 decks223 decks
0%synergy
Cabal Ritual
7.2%inclusion16 decks223 decks
-11%synergy
Bitter Triumph
7.2%inclusion16 decks223 decks
-3%synergy
Death Denied
6.7%inclusion15 decks223 decks
6%synergy
Sudden Spoiling
6.7%inclusion15 decks223 decks
-3%synergy
Baleful Mastery
5.8%inclusion13 decks223 decks
-3%synergy
Raise the Draugr
5.4%inclusion12 decks223 decks
4%synergy
Sorceries
Drown in Ichor
32%inclusion71 decks223 decks
28%synergy
Echoing Return
31%inclusion69 decks223 decks
28%synergy
Revenge of the Rats
29%inclusion19 decks65 decks
27%synergy
Kindred Dominance
28%inclusion62 decks223 decks
23%synergy
Sign in Blood
25%inclusion56 decks223 decks
-11%synergy
Feed the Swarm
24%inclusion54 decks223 decks
-27%synergy
Phyresis Outbreak
22%inclusion50 decks223 decks
21%synergy
Swarmyard Massacre
21%inclusion27 decks128 decks
19%synergy
Crippling Fear
21%inclusion47 decks223 decks
18%synergy
Diabolic Tutor
21%inclusion46 decks223 decks
6%synergy
Vat Emergence
16%inclusion36 decks223 decks
15%synergy
Night's Whisper
16%inclusion35 decks223 decks
-9%synergy
Grim Tutor
16%inclusion35 decks223 decks
4%synergy
Read the Bones
14%inclusion31 decks223 decks
-4%synergy
Spread the Sickness
13%inclusion29 decks223 decks
12%synergy
Damnation
13%inclusion29 decks223 decks
-8%synergy
Diabolic Intent
12%inclusion27 decks223 decks
-3%synergy
Fell
11%inclusion15 decks133 decks
8%synergy
In Garruk's Wake
10%inclusion23 decks223 decks
6%synergy
Forever Young
10%inclusion22 decks223 decks
8%synergy
Gruesome Fate
9.4%inclusion21 decks223 decks
7%synergy
Villainous Wrath
9.1%inclusion1 decks11 decks
7%synergy
Haunting Voyage
8.5%inclusion19 decks223 decks
7%synergy
Living Death
8.5%inclusion19 decks223 decks
-2%synergy
Reanimate
8.5%inclusion19 decks223 decks
-31%synergy
Toxic Deluge
8.5%inclusion19 decks223 decks
-29%synergy
Victimize
8.1%inclusion18 decks223 decks
-18%synergy
Feed the Infection
8.1%inclusion18 decks223 decks
7%synergy
Mutilate
7.6%inclusion17 decks223 decks
-11%synergy
Plague of Vermin
7.6%inclusion17 decks223 decks
5%synergy
Insatiable Avarice
7.4%inclusion15 decks203 decks
-5%synergy
Profane Tutor
7.2%inclusion16 decks223 decks
3%synergy
Lab Rats
6.3%inclusion14 decks223 decks
6%synergy
Pact of the Serpent
6.3%inclusion14 decks223 decks
4%synergy
Bubbling Muck
5.8%inclusion13 decks223 decks
-10%synergy
Exsanguinate
5.4%inclusion12 decks223 decks
-19%synergy
Utility Artifacts
Coat of Arms
26%inclusion59 decks223 decks
24%synergy
Door of Destinies
22%inclusion50 decks223 decks
20%synergy
Banner of Kinship
22%inclusion14 decks65 decks
19%synergy
Whip of Erebos
18%inclusion41 decks223 decks
8%synergy
Skullclamp
18%inclusion40 decks223 decks
-3%synergy
Swiftfoot Boots
17%inclusion37 decks223 decks
-15%synergy
Contagion Clasp
15%inclusion34 decks223 decks
13%synergy
Lightning Greaves
15%inclusion33 decks223 decks
-19%synergy
Contagion Engine
11%inclusion25 decks223 decks
9%synergy
Icon of Ancestry
11%inclusion24 decks223 decks
10%synergy
Eldrazi Monument
10%inclusion23 decks223 decks
9%synergy
Akroma's Memorial
9.4%inclusion21 decks223 decks
9%synergy
Ashnod's Altar
7.6%inclusion17 decks223 decks
-12%synergy
Grafted Exoskeleton
7.2%inclusion16 decks223 decks
6%synergy
The Darkness Crystal
7.1%inclusion1 decks14 decks
-13%synergy
Wayfarer's Bauble
5.8%inclusion13 decks223 decks
-10%synergy
Prosthetic Injector
5.8%inclusion13 decks223 decks
6%synergy
Enchantments
Bad Moon
25%inclusion56 decks223 decks
22%synergy
Necrogen Communion
20%inclusion44 decks223 decks
18%synergy
Cover of Darkness
19%inclusion43 decks223 decks
17%synergy
Black Market
19%inclusion42 decks223 decks
-2%synergy
Grave Pact
15%inclusion34 decks223 decks
-4%synergy
Phyresis
14%inclusion32 decks223 decks
12%synergy
Black Market Connections
14%inclusion32 decks223 decks
-9%synergy
Oversold Cemetery
14%inclusion31 decks223 decks
9%synergy
Haunted One
11%inclusion24 decks223 decks
8%synergy
Dark Prophecy
9.0%inclusion20 decks223 decks
5%synergy
Tribute to Horobi
8.5%inclusion19 decks223 decks
7%synergy
The Meathook Massacre
8.1%inclusion18 decks223 decks
-9%synergy
Sothera, the Supervoid
7.7%inclusion1 decks13 decks
5%synergy
Dictate of Erebos
7.6%inclusion17 decks223 decks
-3%synergy
Vampiric Rites
7.2%inclusion16 decks223 decks
1%synergy
Phyrexian Reclamation
6.3%inclusion14 decks223 decks
-4%synergy
Lord Skitter's Blessing
5.8%inclusion13 decks223 decks
5%synergy
Planeswalkers
Vraska, Betrayal's Sting
21%inclusion46 decks223 decks
18%synergy
Liliana of the Dark Realms
13%inclusion30 decks223 decks
-1%synergy
Utility Lands
Cabal Coffers
44%inclusion99 decks223 decks
-11%synergy
Swarmyard
43%inclusion95 decks223 decks
37%synergy
Bojuka Bog
34%inclusion75 decks223 decks
-13%synergy
Cabal Stronghold
29%inclusion64 decks223 decks
-7%synergy
Karn's Bastion
29%inclusion64 decks223 decks
25%synergy
Rogue's Passage
27%inclusion61 decks223 decks
9%synergy
Urborg, Tomb of Yawgmoth
26%inclusion59 decks223 decks
-11%synergy
Reliquary Tower
26%inclusion58 decks223 decks
-5%synergy
Mudflat Village
23%inclusion32 decks139 decks
20%synergy
Three Tree City
23%inclusion30 decks133 decks
18%synergy
Nykthos, Shrine to Nyx
22%inclusion49 decks223 decks
-8%synergy
Witch's Cottage
19%inclusion42 decks223 decks
-6%synergy
Mortuary Mire
17%inclusion38 decks223 decks
4%synergy
Phyrexian Tower
13%inclusion29 decks223 decks
-11%synergy
Secret Tunnel
11%inclusion1 decks9 decks
10%synergy
Shizo, Death's Storehouse
9.4%inclusion21 decks223 decks
-1%synergy
Castle Locthwain
9.4%inclusion21 decks223 decks
-8%synergy
Crypt of Agadeem
8.1%inclusion18 decks223 decks
-3%synergy
War Room
8.1%inclusion18 decks223 decks
-8%synergy
Access Tunnel
7.2%inclusion16 decks223 decks
4%synergy
Barren Moor
5.8%inclusion13 decks223 decks
-4%synergy
Takenuma, Abandoned Mire
5.4%inclusion12 decks223 decks
-11%synergy
Mana Artifacts
Sol Ring
74%inclusion164 decks223 decks
-13%synergy
Arcane Signet
43%inclusion96 decks223 decks
-19%synergy
Patchwork Banner
26%inclusion33 decks129 decks
21%synergy
Charcoal Diamond
22%inclusion48 decks223 decks
-1%synergy
Glistening Sphere
20%inclusion44 decks223 decks
18%synergy
Caged Sun
19%inclusion42 decks223 decks
7%synergy
Thought Vessel
18%inclusion40 decks223 decks
-9%synergy
Mind Stone
16%inclusion36 decks223 decks
-14%synergy
Heraldic Banner
13%inclusion30 decks223 decks
8%synergy
Staff of Compleation
9.4%inclusion21 decks223 decks
8%synergy
Commander's Sphere
9.0%inclusion20 decks223 decks
0%synergy
Gauntlet of Power
8.5%inclusion19 decks223 decks
5%synergy
Phyrexian Atlas
8.5%inclusion19 decks223 decks
8%synergy
The Soul Stone
8.3%inclusion1 decks12 decks
-5%synergy
Fellwar Stone
5.8%inclusion13 decks223 decks
-9%synergy
Nyx Lotus
5.8%inclusion13 decks223 decks
-1%synergy
Extraplanar Lens
5.8%inclusion13 decks223 decks
1%synergy
Throne of Eldraine
5.4%inclusion12 decks223 decks
-5%synergy
Lands
Swamp
98%inclusion218 decks223 decks
3%synergy
Path of Ancestry
23%inclusion51 decks223 decks
18%synergy
Myriad Landscape
14%inclusion31 decks223 decks
-12%synergy
Command Tower
10%inclusion22 decks223 decks
4%synergy
Cavern of Souls
9.4%inclusion21 decks223 decks
3%synergy
Evolving Wilds
5.4%inclusion12 decks223 decks
2%synergy
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