Karumonix, the Rat King (Commander) - Relentless Rats

Karumonix, the Rat King
Rank #381
240decks
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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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Utility Lands
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Secret Tunnel
14%inclusion1 decks7 decks
13%synergy
High Synergy Cards
Relentless Rats
95%inclusion229 decks240 decks
94%synergy
Piper of the Swarm
68%inclusion162 decks240 decks
61%synergy
Marrow-Gnawer
62%inclusion149 decks240 decks
59%synergy
Ogre Slumlord
65%inclusion157 decks240 decks
56%synergy
Pack Rat
59%inclusion141 decks240 decks
53%synergy
Thrumming Stone
53%inclusion127 decks240 decks
49%synergy
Blightbelly Rat
47%inclusion113 decks240 decks
43%synergy
Lord Skitter, Sewer King
48%inclusion116 decks240 decks
40%synergy
Ichor Rats
43%inclusion103 decks240 decks
40%synergy
Swarmyard
43%inclusion102 decks240 decks
37%synergy
Top Cards
Jet Medallion
54%inclusion129 decks240 decks
-7%synergy
Dark Ritual
53%inclusion127 decks240 decks
-14%synergy
Bontu's Monument
53%inclusion127 decks240 decks
25%synergy
Herald's Horn
42%inclusion101 decks240 decks
37%synergy
Patriarch's Bidding
39%inclusion93 decks240 decks
34%synergy
Phyrexian Arena
39%inclusion93 decks240 decks
-1%synergy
Infectious Inquiry
38%inclusion91 decks240 decks
35%synergy
Typhoid Rats
35%inclusion85 decks240 decks
32%synergy
Ratcatcher
35%inclusion83 decks240 decks
31%synergy
Vanquisher's Banner
34%inclusion81 decks240 decks
30%synergy
Game Changers
Demonic Tutor
36%inclusion86 decks240 decks
8%synergy
Vampiric Tutor
26%inclusion62 decks240 decks
4%synergy
Bolas's Citadel
15%inclusion36 decks240 decks
-14%synergy
Imperial Seal
7.9%inclusion19 decks240 decks
1%synergy
Ancient Tomb
5.4%inclusion13 decks240 decks
-6%synergy
Creatures
Ashcoat of the Shadow Swarm
31%inclusion74 decks240 decks
28%synergy
Septic Rats
31%inclusion74 decks240 decks
29%synergy
Crypt Rats
30%inclusion71 decks240 decks
25%synergy
Lord Skitter's Butcher
27%inclusion65 decks240 decks
24%synergy
Rancid Rats
27%inclusion65 decks240 decks
24%synergy
Engine Rat
25%inclusion5 decks20 decks
23%synergy
Burglar Rat
25%inclusion60 decks240 decks
14%synergy
Tangled Colony
24%inclusion58 decks240 decks
21%synergy
Persistent Marshstalker
23%inclusion30 decks129 decks
20%synergy
Swarm of Rats
22%inclusion53 decks240 decks
20%synergy
Ink-Eyes, Servant of Oni
21%inclusion51 decks240 decks
18%synergy
Voracious Vermin
21%inclusion50 decks240 decks
18%synergy
Gnat Miser
20%inclusion49 decks240 decks
17%synergy
Wave of Rats
20%inclusion48 decks240 decks
18%synergy
Pestilence Rats
20%inclusion47 decks240 decks
18%synergy
Crypt Ghast
17%inclusion41 decks240 decks
-31%synergy
Gray Merchant of Asphodel
16%inclusion38 decks240 decks
-36%synergy
Stronghold Rats
16%inclusion38 decks240 decks
12%synergy
Ayara, First of Locthwain
15%inclusion36 decks240 decks
-11%synergy
Chittering Skitterling
15%inclusion36 decks240 decks
14%synergy
Ruin Rat
15%inclusion36 decks240 decks
14%synergy
Ravenous Rats
15%inclusion35 decks240 decks
13%synergy
Locust Miser
14%inclusion33 decks240 decks
12%synergy
Twisted Sewer-Witch
13%inclusion32 decks240 decks
12%synergy
Species Specialist
13%inclusion30 decks240 decks
9%synergy
Throat Slitter
12%inclusion29 decks240 decks
10%synergy
Nezumi Informant
12%inclusion29 decks240 decks
5%synergy
Nashi, Moon Sage's Scion
12%inclusion29 decks240 decks
8%synergy
Old Flitterfang
12%inclusion28 decks240 decks
10%synergy
Valley Rotcaller
11%inclusion15 decks132 decks
9%synergy
Drainpipe Vermin
11%inclusion27 decks240 decks
10%synergy
Innocuous Rat
11%inclusion10 decks90 decks
10%synergy
Changeling Outcast
11%inclusion26 decks240 decks
6%synergy
Nezumi Prowler
10%inclusion24 decks240 decks
8%synergy
Nezumi Graverobber
10%inclusion23 decks240 decks
8%synergy
Daggerfang Duo
9.4%inclusion12 decks127 decks
9%synergy
Adaptive Automaton
9.2%inclusion22 decks240 decks
8%synergy
Chittering Witch
9.2%inclusion22 decks240 decks
5%synergy
Undercity Dire Rat
8.3%inclusion1 decks12 decks
7%synergy
Rotting Rats
8.3%inclusion20 decks240 decks
5%synergy
Gnawing Vermin
8.3%inclusion20 decks240 decks
7%synergy
Filth
8.3%inclusion20 decks240 decks
6%synergy
Thornplate Intimidator
7.8%inclusion10 decks128 decks
7%synergy
Ruthless Radrat
7.5%inclusion16 decks213 decks
7%synergy
Razortooth Rats
7.5%inclusion18 decks240 decks
7%synergy
Nezumi Cutthroat
7.5%inclusion18 decks240 decks
7%synergy
Nezumi Bladeblesser
7.1%inclusion17 decks240 decks
6%synergy
Yawgmoth, Thran Physician
6.7%inclusion16 decks240 decks
-4%synergy
Okiba-Gang Shinobi
6.7%inclusion16 decks240 decks
6%synergy
Refurbished Familiar
6.3%inclusion10 decks159 decks
4%synergy
Instants
Vraska's Fall
30%inclusion72 decks240 decks
26%synergy
Defile
30%inclusion71 decks240 decks
-8%synergy
Whisper of the Dross
25%inclusion61 decks240 decks
22%synergy
Go for the Throat
25%inclusion61 decks240 decks
2%synergy
Village Rites
25%inclusion59 decks240 decks
0%synergy
Corrupted Conviction
18%inclusion42 decks240 decks
5%synergy
Murder
17%inclusion41 decks240 decks
7%synergy
Rat Out
16%inclusion39 decks240 decks
15%synergy
Deadly Dispute
16%inclusion38 decks240 decks
-9%synergy
Deadly Rollick
15%inclusion36 decks240 decks
-9%synergy
Foul-Tongue Shriek
15%inclusion36 decks240 decks
13%synergy
Grim Affliction
14%inclusion33 decks240 decks
11%synergy
Tainted Strike
14%inclusion33 decks240 decks
11%synergy
Hero's Downfall
11%inclusion27 decks240 decks
4%synergy
Consuming Corruption
11%inclusion18 decks160 decks
-5%synergy
Infernal Grasp
11%inclusion27 decks240 decks
-14%synergy
Withering Torment
11%inclusion10 decks93 decks
-21%synergy
Gravepurge
10%inclusion25 decks240 decks
9%synergy
Tragic Slip
9.2%inclusion22 decks240 decks
-11%synergy
Anoint with Affliction
8.3%inclusion20 decks240 decks
8%synergy
Doom Blade
7.5%inclusion18 decks240 decks
0%synergy
Bitter Triumph
7.5%inclusion18 decks240 decks
-3%synergy
Cabal Ritual
6.7%inclusion16 decks240 decks
-11%synergy
Death Denied
6.3%inclusion15 decks240 decks
5%synergy
Baleful Mastery
6.3%inclusion15 decks240 decks
-3%synergy
Sudden Spoiling
6.3%inclusion15 decks240 decks
-3%synergy
Raise the Draugr
5.4%inclusion13 decks240 decks
4%synergy
Sorceries
Drown in Ichor
32%inclusion76 decks240 decks
27%synergy
Echoing Return
30%inclusion72 decks240 decks
27%synergy
Revenge of the Rats
30%inclusion19 decks64 decks
27%synergy
Kindred Dominance
27%inclusion65 decks240 decks
22%synergy
Sign in Blood
26%inclusion62 decks240 decks
-10%synergy
Feed the Swarm
24%inclusion57 decks240 decks
-27%synergy
Phyresis Outbreak
23%inclusion55 decks240 decks
21%synergy
Swarmyard Massacre
21%inclusion27 decks127 decks
19%synergy
Diabolic Tutor
21%inclusion50 decks240 decks
6%synergy
Crippling Fear
20%inclusion49 decks240 decks
17%synergy
Vat Emergence
18%inclusion42 decks240 decks
16%synergy
Night's Whisper
16%inclusion38 decks240 decks
-9%synergy
Grim Tutor
15%inclusion36 decks240 decks
3%synergy
Spread the Sickness
14%inclusion33 decks240 decks
13%synergy
Read the Bones
14%inclusion33 decks240 decks
-4%synergy
Damnation
13%inclusion31 decks240 decks
-8%synergy
Diabolic Intent
12%inclusion28 decks240 decks
-3%synergy
Fell
11%inclusion15 decks132 decks
8%synergy
Villainous Wrath
11%inclusion1 decks9 decks
9%synergy
In Garruk's Wake
10%inclusion25 decks240 decks
6%synergy
Forever Young
10%inclusion23 decks240 decks
8%synergy
Gruesome Fate
9.2%inclusion22 decks240 decks
7%synergy
Living Death
8.8%inclusion21 decks240 decks
-2%synergy
Feed the Infection
8.3%inclusion20 decks240 decks
8%synergy
Victimize
7.9%inclusion19 decks240 decks
-18%synergy
Profane Tutor
7.9%inclusion19 decks240 decks
3%synergy
Haunting Voyage
7.9%inclusion19 decks240 decks
7%synergy
Mutilate
7.9%inclusion19 decks240 decks
-11%synergy
Reanimate
7.9%inclusion19 decks240 decks
-31%synergy
Toxic Deluge
7.9%inclusion19 decks240 decks
-29%synergy
Plague of Vermin
7.9%inclusion19 decks240 decks
6%synergy
Insatiable Avarice
7.4%inclusion15 decks202 decks
-5%synergy
Pact of the Serpent
6.7%inclusion16 decks240 decks
5%synergy
Bubbling Muck
6.3%inclusion15 decks240 decks
-9%synergy
Lab Rats
5.8%inclusion14 decks240 decks
5%synergy
Plague Wind
5.4%inclusion13 decks240 decks
5%synergy
Exsanguinate
5.0%inclusion12 decks240 decks
-19%synergy
Utility Artifacts
Coat of Arms
26%inclusion63 decks240 decks
24%synergy
Door of Destinies
23%inclusion54 decks240 decks
20%synergy
Banner of Kinship
22%inclusion14 decks64 decks
20%synergy
Whip of Erebos
19%inclusion45 decks240 decks
8%synergy
Skullclamp
17%inclusion41 decks240 decks
-4%synergy
Swiftfoot Boots
16%inclusion38 decks240 decks
-16%synergy
Lightning Greaves
15%inclusion36 decks240 decks
-19%synergy
Contagion Clasp
15%inclusion35 decks240 decks
12%synergy
Contagion Engine
11%inclusion27 decks240 decks
9%synergy
Icon of Ancestry
10%inclusion25 decks240 decks
9%synergy
Eldrazi Monument
10%inclusion24 decks240 decks
8%synergy
Akroma's Memorial
10%inclusion23 decks240 decks
9%synergy
The Darkness Crystal
8.3%inclusion1 decks12 decks
-11%synergy
Ashnod's Altar
7.5%inclusion18 decks240 decks
-12%synergy
Wayfarer's Bauble
6.7%inclusion16 decks240 decks
-9%synergy
Grafted Exoskeleton
6.7%inclusion16 decks240 decks
6%synergy
Prosthetic Injector
5.4%inclusion13 decks240 decks
5%synergy
Enchantments
Bad Moon
25%inclusion60 decks240 decks
22%synergy
Necrogen Communion
20%inclusion47 decks240 decks
18%synergy
Cover of Darkness
19%inclusion45 decks240 decks
16%synergy
Black Market
18%inclusion43 decks240 decks
-3%synergy
Grave Pact
15%inclusion37 decks240 decks
-3%synergy
Phyresis
15%inclusion37 decks240 decks
13%synergy
Oversold Cemetery
14%inclusion34 decks240 decks
9%synergy
Black Market Connections
14%inclusion33 decks240 decks
-10%synergy
Haunted One
11%inclusion26 decks240 decks
8%synergy
Dark Prophecy
10%inclusion23 decks240 decks
6%synergy
Sothera, the Supervoid
9.1%inclusion1 decks11 decks
6%synergy
The Meathook Massacre
8.3%inclusion20 decks240 decks
-9%synergy
Tribute to Horobi
7.9%inclusion19 decks240 decks
7%synergy
Dictate of Erebos
7.1%inclusion17 decks240 decks
-4%synergy
Vampiric Rites
6.7%inclusion16 decks240 decks
1%synergy
Phyrexian Reclamation
6.3%inclusion15 decks240 decks
-4%synergy
Intimidation
6.3%inclusion15 decks240 decks
6%synergy
Lord Skitter's Blessing
5.8%inclusion14 decks240 decks
5%synergy
Greed
5.0%inclusion12 decks240 decks
-2%synergy
Planeswalkers
Vraska, Betrayal's Sting
23%inclusion54 decks240 decks
20%synergy
Liliana of the Dark Realms
13%inclusion31 decks240 decks
-1%synergy
Utility Lands
Cabal Coffers
45%inclusion107 decks240 decks
-11%synergy
Bojuka Bog
33%inclusion79 decks240 decks
-14%synergy
Cabal Stronghold
30%inclusion72 decks240 decks
-5%synergy
Karn's Bastion
30%inclusion71 decks240 decks
25%synergy
Rogue's Passage
28%inclusion66 decks240 decks
9%synergy
Reliquary Tower
26%inclusion62 decks240 decks
-5%synergy
Urborg, Tomb of Yawgmoth
25%inclusion60 decks240 decks
-13%synergy
Mudflat Village
23%inclusion32 decks138 decks
21%synergy
Three Tree City
23%inclusion30 decks132 decks
19%synergy
Nykthos, Shrine to Nyx
22%inclusion52 decks240 decks
-8%synergy
Witch's Cottage
18%inclusion44 decks240 decks
-6%synergy
Mortuary Mire
18%inclusion43 decks240 decks
5%synergy
Phyrexian Tower
13%inclusion31 decks240 decks
-11%synergy
Shizo, Death's Storehouse
10%inclusion23 decks240 decks
-1%synergy
Castle Locthwain
10%inclusion23 decks240 decks
-8%synergy
Crypt of Agadeem
8.8%inclusion21 decks240 decks
-2%synergy
War Room
7.9%inclusion19 decks240 decks
-9%synergy
Access Tunnel
7.5%inclusion18 decks240 decks
4%synergy
Temple of the False God
5.8%inclusion14 decks240 decks
-2%synergy
Barren Moor
5.4%inclusion13 decks240 decks
-5%synergy
Takenuma, Abandoned Mire
5.4%inclusion13 decks240 decks
-11%synergy
Mana Artifacts
Sol Ring
73%inclusion176 decks240 decks
-13%synergy
Arcane Signet
43%inclusion103 decks240 decks
-19%synergy
Patchwork Banner
26%inclusion33 decks128 decks
22%synergy
Charcoal Diamond
22%inclusion53 decks240 decks
-1%synergy
Glistening Sphere
20%inclusion48 decks240 decks
19%synergy
Caged Sun
18%inclusion44 decks240 decks
6%synergy
Thought Vessel
18%inclusion43 decks240 decks
-9%synergy
Mind Stone
16%inclusion38 decks240 decks
-15%synergy
Heraldic Banner
13%inclusion32 decks240 decks
8%synergy
The Soul Stone
10%inclusion1 decks10 decks
-3%synergy
Commander's Sphere
10%inclusion23 decks240 decks
0%synergy
Staff of Compleation
10%inclusion23 decks240 decks
8%synergy
Phyrexian Atlas
9.2%inclusion22 decks240 decks
9%synergy
Gauntlet of Power
8.3%inclusion20 decks240 decks
5%synergy
Fellwar Stone
6.3%inclusion15 decks240 decks
-9%synergy
Extraplanar Lens
6.3%inclusion15 decks240 decks
1%synergy
Throne of Eldraine
5.4%inclusion13 decks240 decks
-5%synergy
Nyx Lotus
5.4%inclusion13 decks240 decks
-1%synergy
Lands
Swamp
98%inclusion235 decks240 decks
3%synergy
Path of Ancestry
24%inclusion58 decks240 decks
19%synergy
Myriad Landscape
15%inclusion35 decks240 decks
-12%synergy
Command Tower
11%inclusion26 decks240 decks
5%synergy
Cavern of Souls
10%inclusion23 decks240 decks
3%synergy
Evolving Wilds
5.8%inclusion14 decks240 decks
2%synergy
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