Karumonix, the Rat King (Commander) - Relentless Rats

Karumonix, the Rat King
Rank #401
119decks
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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
92%inclusion109 decks119 decks
90%synergy
Marrow-Gnawer
71%inclusion84 decks119 decks
67%synergy
Piper of the Swarm
68%inclusion81 decks119 decks
61%synergy
Ogre Slumlord
64%inclusion76 decks119 decks
54%synergy
Pack Rat
56%inclusion67 decks119 decks
50%synergy
Blightbelly Rat
51%inclusion61 decks119 decks
48%synergy
Thrumming Stone
50%inclusion59 decks119 decks
46%synergy
Lord Skitter, Sewer King
53%inclusion63 decks119 decks
45%synergy
Ichor Rats
46%inclusion55 decks119 decks
43%synergy
Swarmyard
45%inclusion54 decks119 decks
40%synergy
Top Cards
Jet Medallion
61%inclusion72 decks119 decks
-2%synergy
Bontu's Monument
53%inclusion63 decks119 decks
25%synergy
Dark Ritual
50%inclusion59 decks119 decks
-18%synergy
Ratcatcher
40%inclusion48 decks119 decks
37%synergy
Typhoid Rats
39%inclusion47 decks119 decks
36%synergy
Phyrexian Arena
39%inclusion46 decks119 decks
-1%synergy
Infectious Inquiry
36%inclusion43 decks119 decks
34%synergy
Herald's Horn
36%inclusion43 decks119 decks
31%synergy
Patriarch's Bidding
36%inclusion43 decks119 decks
32%synergy
Septic Rats
35%inclusion42 decks119 decks
34%synergy
Game Changers
Demonic Tutor
35%inclusion42 decks119 decks
8%synergy
Vampiric Tutor
29%inclusion35 decks119 decks
9%synergy
Bolas's Citadel
11%inclusion13 decks119 decks
-17%synergy
Imperial Seal
9.2%inclusion11 decks119 decks
2%synergy
Ancient Tomb
5.9%inclusion7 decks119 decks
-6%synergy
Necropotence
5.9%inclusion7 decks119 decks
-8%synergy
Creatures
Ashcoat of the Shadow Swarm
34%inclusion40 decks119 decks
30%synergy
Lord Skitter's Butcher
32%inclusion38 decks119 decks
29%synergy
Crypt Rats
30%inclusion36 decks119 decks
26%synergy
Rancid Rats
29%inclusion34 decks119 decks
26%synergy
Rat King, Verminister
29%inclusion4 decks14 decks
25%synergy
Burglar Rat
28%inclusion33 decks119 decks
17%synergy
Persistent Marshstalker
25%inclusion30 decks119 decks
22%synergy
Wave of Rats
25%inclusion30 decks119 decks
24%synergy
Ink-Eyes, Servant of Oni
24%inclusion29 decks119 decks
21%synergy
Tangled Colony
24%inclusion28 decks119 decks
21%synergy
Voracious Vermin
24%inclusion28 decks119 decks
21%synergy
Rat King, Pale Piper
23%inclusion3 decks13 decks
19%synergy
Swarm of Rats
23%inclusion27 decks119 decks
20%synergy
Pestilence Rats
23%inclusion27 decks119 decks
21%synergy
Engine Rat
21%inclusion6 decks28 decks
20%synergy
Gnat Miser
20%inclusion24 decks119 decks
17%synergy
Chittering Skitterling
17%inclusion20 decks119 decks
16%synergy
Stronghold Rats
17%inclusion20 decks119 decks
13%synergy
Ruin Rat
17%inclusion20 decks119 decks
16%synergy
Tunnel Rats
15%inclusion2 decks13 decks
15%synergy
Ayara, First of Locthwain
15%inclusion18 decks119 decks
-10%synergy
Throat Slitter
14%inclusion17 decks119 decks
13%synergy
Crypt Ghast
13%inclusion16 decks119 decks
-34%synergy
Ravenous Rats
13%inclusion15 decks119 decks
11%synergy
Species Specialist
13%inclusion15 decks119 decks
9%synergy
Locust Miser
13%inclusion15 decks119 decks
11%synergy
Chittering Witch
13%inclusion15 decks119 decks
8%synergy
Valley Rotcaller
13%inclusion15 decks119 decks
10%synergy
Rat Colony
13%inclusion15 decks119 decks
7%synergy
Gnawing Vermin
12%inclusion14 decks119 decks
10%synergy
Gray Merchant of Asphodel
12%inclusion14 decks119 decks
-39%synergy
Mukotai Ambusher
12%inclusion14 decks119 decks
11%synergy
Twisted Sewer-Witch
12%inclusion14 decks119 decks
10%synergy
Drainpipe Vermin
12%inclusion14 decks119 decks
10%synergy
Daggerfang Duo
11%inclusion13 decks119 decks
10%synergy
Nashi, Moon Sage's Scion
11%inclusion13 decks119 decks
7%synergy
Nezumi Prowler
10%inclusion12 decks119 decks
9%synergy
Old Flitterfang
10%inclusion12 decks119 decks
9%synergy
Undercity Dire Rat
10%inclusion2 decks21 decks
8%synergy
Innocuous Rat
9.3%inclusion9 decks97 decks
8%synergy
Patron of the Nezumi
9.2%inclusion11 decks119 decks
9%synergy
Yawgmoth, Thran Physician
9.2%inclusion11 decks119 decks
-1%synergy
Nezumi Cutthroat
9.2%inclusion11 decks119 decks
9%synergy
Nezumi Informant
9.2%inclusion11 decks119 decks
3%synergy
Chittering Rats
8.4%inclusion10 decks119 decks
8%synergy
Rotting Rats
8.4%inclusion10 decks119 decks
5%synergy
Thornplate Intimidator
8.4%inclusion10 decks119 decks
8%synergy
Nezumi Bladeblesser
8.4%inclusion10 decks119 decks
8%synergy
Changeling Outcast
8.4%inclusion10 decks119 decks
3%synergy
Splinter, Hamato Yoshi
7.7%inclusion1 decks13 decks
7%synergy
Instants
Vraska's Fall
33%inclusion39 decks119 decks
30%synergy
Defile
27%inclusion32 decks119 decks
-9%synergy
Whisper of the Dross
24%inclusion28 decks119 decks
21%synergy
Go for the Throat
22%inclusion26 decks119 decks
-1%synergy
Village Rites
22%inclusion26 decks119 decks
-4%synergy
Rat Out
21%inclusion25 decks119 decks
20%synergy
Murder
18%inclusion21 decks119 decks
8%synergy
Deadly Rollick
16%inclusion19 decks119 decks
-9%synergy
Grim Affliction
16%inclusion19 decks119 decks
14%synergy
Foul-Tongue Shriek
16%inclusion19 decks119 decks
14%synergy
Corrupted Conviction
15%inclusion18 decks119 decks
3%synergy
Deadly Dispute
13%inclusion15 decks119 decks
-14%synergy
Anoint with Affliction
12%inclusion14 decks119 decks
11%synergy
Tainted Strike
12%inclusion14 decks119 decks
9%synergy
Consuming Corruption
11%inclusion13 decks119 decks
-5%synergy
Withering Torment
10%inclusion10 decks100 decks
-21%synergy
Hero's Downfall
9.2%inclusion11 decks119 decks
3%synergy
Gravepurge
9.2%inclusion11 decks119 decks
8%synergy
Tragic Slip
9.2%inclusion11 decks119 decks
-10%synergy
Infernal Grasp
8.4%inclusion10 decks119 decks
-17%synergy
Rabid Attack
8.3%inclusion1 decks12 decks
8%synergy
Cabal Ritual
7.6%inclusion9 decks119 decks
-11%synergy
Bitter Triumph
6.7%inclusion8 decks119 decks
-3%synergy
Raise the Draugr
6.7%inclusion8 decks119 decks
6%synergy
Death Denied
6.7%inclusion8 decks119 decks
6%synergy
Stab
5.9%inclusion4 decks68 decks
5%synergy
Sudden Spoiling
5.9%inclusion7 decks119 decks
-2%synergy
Imp's Mischief
5.0%inclusion6 decks119 decks
-20%synergy
Culling the Weak
5.0%inclusion6 decks119 decks
-13%synergy
Feign Death
5.0%inclusion6 decks119 decks
-3%synergy
Archenemy's Charm
5.0%inclusion1 decks20 decks
-4%synergy
Sorceries
Drown in Ichor
32%inclusion38 decks119 decks
28%synergy
Kindred Dominance
29%inclusion35 decks119 decks
25%synergy
Echoing Return
29%inclusion34 decks119 decks
26%synergy
Revenge of the Rats
28%inclusion20 decks71 decks
25%synergy
Phyresis Outbreak
25%inclusion30 decks119 decks
24%synergy
Crippling Fear
25%inclusion30 decks119 decks
22%synergy
Diabolic Tutor
24%inclusion28 decks119 decks
10%synergy
Swarmyard Massacre
21%inclusion25 decks119 decks
19%synergy
Feed the Swarm
21%inclusion25 decks119 decks
-29%synergy
Vat Emergence
18%inclusion21 decks119 decks
16%synergy
Sign in Blood
16%inclusion19 decks119 decks
-19%synergy
Damnation
15%inclusion18 decks119 decks
-5%synergy
Grim Tutor
14%inclusion17 decks119 decks
3%synergy
Spread the Sickness
13%inclusion16 decks119 decks
13%synergy
Diabolic Intent
13%inclusion15 decks119 decks
-3%synergy
Fell
13%inclusion15 decks119 decks
9%synergy
Reanimate
13%inclusion15 decks119 decks
-28%synergy
Victimize
11%inclusion13 decks119 decks
-17%synergy
Living Death
11%inclusion13 decks119 decks
1%synergy
Read the Bones
10%inclusion12 decks119 decks
-6%synergy
Night's Whisper
10%inclusion12 decks119 decks
-15%synergy
Gruesome Fate
10%inclusion12 decks119 decks
8%synergy
Forever Young
9.2%inclusion11 decks119 decks
8%synergy
Toxic Deluge
9.2%inclusion11 decks119 decks
-28%synergy
Exsanguinate
8.4%inclusion10 decks119 decks
-16%synergy
Haunting Voyage
7.6%inclusion9 decks119 decks
6%synergy
Plague of Vermin
7.6%inclusion9 decks119 decks
5%synergy
Splinter's Technique
7.1%inclusion1 decks14 decks
5%synergy
Plague Wind
6.7%inclusion8 decks119 decks
6%synergy
In Garruk's Wake
6.7%inclusion8 decks119 decks
3%synergy
Geth's Summons
6.7%inclusion8 decks119 decks
6%synergy
Profane Tutor
5.9%inclusion7 decks119 decks
2%synergy
Return from Extinction
5.9%inclusion7 decks119 decks
5%synergy
Feed the Infection
5.9%inclusion7 decks119 decks
5%synergy
Insatiable Avarice
5.9%inclusion7 decks119 decks
-5%synergy
Lab Rats
5.9%inclusion7 decks119 decks
5%synergy
Villainous Wrath
5.3%inclusion1 decks19 decks
3%synergy
Bubbling Muck
5.0%inclusion6 decks119 decks
-11%synergy
Unearth
5.0%inclusion6 decks119 decks
-4%synergy
Utility Artifacts
Vanquisher's Banner
29%inclusion34 decks119 decks
25%synergy
Coat of Arms
27%inclusion32 decks119 decks
24%synergy
Door of Destinies
23%inclusion27 decks119 decks
21%synergy
Skullclamp
22%inclusion26 decks119 decks
-0%synergy
Whip of Erebos
21%inclusion25 decks119 decks
10%synergy
Banner of Kinship
20%inclusion14 decks71 decks
18%synergy
Contagion Clasp
17%inclusion20 decks119 decks
15%synergy
Swiftfoot Boots
17%inclusion20 decks119 decks
-15%synergy
Chronicle of Victory
14%inclusion2 decks14 decks
12%synergy
Lightning Greaves
13%inclusion15 decks119 decks
-21%synergy
Icon of Ancestry
12%inclusion14 decks119 decks
11%synergy
Grafted Exoskeleton
11%inclusion13 decks119 decks
10%synergy
Contagion Engine
10%inclusion12 decks119 decks
8%synergy
Prosthetic Injector
10%inclusion12 decks119 decks
10%synergy
Akroma's Memorial
9.2%inclusion11 decks119 decks
8%synergy
Eldrazi Monument
9.2%inclusion11 decks119 decks
8%synergy
Ashnod's Altar
7.6%inclusion9 decks119 decks
-12%synergy
Obelisk of Urd
5.9%inclusion7 decks119 decks
5%synergy
Thornbite Staff
5.0%inclusion6 decks119 decks
2%synergy
Enchantments
Necrogen Communion
27%inclusion32 decks119 decks
25%synergy
Cover of Darkness
24%inclusion29 decks119 decks
21%synergy
Bad Moon
20%inclusion24 decks119 decks
17%synergy
Phyresis
19%inclusion23 decks119 decks
17%synergy
Black Market
16%inclusion19 decks119 decks
-5%synergy
Grave Pact
16%inclusion19 decks119 decks
-4%synergy
Black Market Connections
14%inclusion17 decks119 decks
-10%synergy
Oversold Cemetery
11%inclusion13 decks119 decks
6%synergy
Haunted One
10%inclusion12 decks119 decks
8%synergy
Dark Prophecy
10%inclusion12 decks119 decks
6%synergy
The Meathook Massacre
7.6%inclusion9 decks119 decks
-10%synergy
Dictate of Erebos
7.6%inclusion9 decks119 decks
-3%synergy
Glistening Oil
6.7%inclusion8 decks119 decks
6%synergy
Vampiric Rites
6.7%inclusion8 decks119 decks
1%synergy
Phyrexian Reclamation
5.0%inclusion6 decks119 decks
-5%synergy
Tribute to Horobi
5.0%inclusion6 decks119 decks
4%synergy
Lord Skitter's Blessing
5.0%inclusion6 decks119 decks
4%synergy
Sothera, the Supervoid
5.0%inclusion1 decks20 decks
2%synergy
Planeswalkers
Vraska, Betrayal's Sting
26%inclusion31 decks119 decks
24%synergy
Liliana of the Dark Realms
17%inclusion20 decks119 decks
3%synergy
Utility Lands
Cabal Coffers
43%inclusion51 decks119 decks
-12%synergy
Karn's Bastion
34%inclusion40 decks119 decks
30%synergy
Rogue's Passage
34%inclusion40 decks119 decks
14%synergy
Bojuka Bog
30%inclusion36 decks119 decks
-17%synergy
Mudflat Village
28%inclusion33 decks119 decks
25%synergy
Urborg, Tomb of Yawgmoth
27%inclusion32 decks119 decks
-11%synergy
Three Tree City
24%inclusion29 decks119 decks
20%synergy
Cabal Stronghold
24%inclusion28 decks119 decks
-11%synergy
Reliquary Tower
24%inclusion28 decks119 decks
-6%synergy
Nykthos, Shrine to Nyx
20%inclusion24 decks119 decks
-10%synergy
Mortuary Mire
19%inclusion23 decks119 decks
6%synergy
Witch's Cottage
19%inclusion23 decks119 decks
-5%synergy
Secret Tunnel
16%inclusion3 decks19 decks
15%synergy
Phyrexian Tower
13%inclusion15 decks119 decks
-13%synergy
Castle Locthwain
10%inclusion12 decks119 decks
-7%synergy
Access Tunnel
9.2%inclusion11 decks119 decks
6%synergy
Shizo, Death's Storehouse
8.4%inclusion10 decks119 decks
-2%synergy
War Room
8.4%inclusion10 decks119 decks
-8%synergy
Crypt of Agadeem
7.6%inclusion9 decks119 decks
-4%synergy
Barren Moor
6.7%inclusion8 decks119 decks
-3%synergy
Minas Morgul, Dark Fortress
5.9%inclusion7 decks119 decks
3%synergy
Temple of the False God
5.9%inclusion7 decks119 decks
-2%synergy
Leechridden Swamp
5.0%inclusion6 decks119 decks
2%synergy
Susur Secundi, Void Altar
5.0%inclusion1 decks20 decks
-2%synergy
Mana Artifacts
Sol Ring
71%inclusion84 decks119 decks
-15%synergy
Arcane Signet
39%inclusion47 decks119 decks
-22%synergy
Patchwork Banner
29%inclusion34 decks119 decks
24%synergy
Glistening Sphere
23%inclusion27 decks119 decks
22%synergy
Thought Vessel
17%inclusion20 decks119 decks
-8%synergy
Charcoal Diamond
15%inclusion18 decks119 decks
-7%synergy
Caged Sun
14%inclusion17 decks119 decks
4%synergy
Heraldic Banner
13%inclusion16 decks119 decks
8%synergy
Mind Stone
13%inclusion16 decks119 decks
-15%synergy
Phyrexian Atlas
12%inclusion14 decks119 decks
11%synergy
Gauntlet of Power
9.2%inclusion11 decks119 decks
6%synergy
Staff of Compleation
9.2%inclusion11 decks119 decks
8%synergy
Extraplanar Lens
7.6%inclusion9 decks119 decks
3%synergy
Commander's Sphere
6.7%inclusion8 decks119 decks
-1%synergy
Throne of Eldraine
5.9%inclusion7 decks119 decks
-3%synergy
The Soul Stone
5.3%inclusion1 decks19 decks
-10%synergy
Lands
Swamp
99%inclusion118 decks119 decks
4%synergy
Path of Ancestry
27%inclusion32 decks119 decks
22%synergy
Big Apple, 3 a.m.
15%inclusion2 decks13 decks
14%synergy
Myriad Landscape
12%inclusion14 decks119 decks
-13%synergy
Cavern of Souls
12%inclusion14 decks119 decks
5%synergy
Command Tower
11%inclusion13 decks119 decks
5%synergy
Evolving Wilds
6.7%inclusion8 decks119 decks
3%synergy
Daily Bugle Building
5.3%inclusion1 decks19 decks
5%synergy
Vibrant Cityscape
5.3%inclusion1 decks19 decks
5%synergy
Command Bridge
5.0%inclusion1 decks20 decks
5%synergy
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