Karumonix, the Rat King (Commander) - Relentless Rats

Karumonix, the Rat King
Rank #409
99decks
As CommanderAs CardAverage DeckDecks
Bracket
All1234
5
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.
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Relentless Rats
88%inclusion87 decks99 decks
86%synergy
Marrow-Gnawer
72%inclusion71 decks99 decks
68%synergy
Piper of the Swarm
68%inclusion67 decks99 decks
61%synergy
Ogre Slumlord
64%inclusion63 decks99 decks
54%synergy
Pack Rat
59%inclusion58 decks99 decks
53%synergy
Blightbelly Rat
56%inclusion55 decks99 decks
52%synergy
Ichor Rats
54%inclusion53 decks99 decks
51%synergy
Lord Skitter, Sewer King
55%inclusion54 decks99 decks
47%synergy
Thrumming Stone
45%inclusion45 decks99 decks
41%synergy
Swarmyard
46%inclusion46 decks99 decks
41%synergy
Top Cards
Jet Medallion
62%inclusion61 decks99 decks
-0%synergy
Bontu's Monument
55%inclusion54 decks99 decks
27%synergy
Dark Ritual
51%inclusion50 decks99 decks
-17%synergy
Infectious Inquiry
41%inclusion41 decks99 decks
39%synergy
Typhoid Rats
41%inclusion41 decks99 decks
38%synergy
Ashcoat of the Shadow Swarm
40%inclusion40 decks99 decks
37%synergy
Herald's Horn
38%inclusion38 decks99 decks
33%synergy
Septic Rats
38%inclusion38 decks99 decks
37%synergy
Vraska's Fall
37%inclusion37 decks99 decks
34%synergy
Patriarch's Bidding
36%inclusion36 decks99 decks
32%synergy
Game Changers
Demonic Tutor
33%inclusion33 decks99 decks
6%synergy
Vampiric Tutor
27%inclusion27 decks99 decks
6%synergy
Imperial Seal
10%inclusion10 decks99 decks
3%synergy
Bolas's Citadel
10%inclusion10 decks99 decks
-18%synergy
Necropotence
7.1%inclusion7 decks99 decks
-7%synergy
Ancient Tomb
5.1%inclusion5 decks99 decks
-7%synergy
Creatures
Ratcatcher
35%inclusion35 decks99 decks
32%synergy
Rat King, Pale Piper
35%inclusion6 decks17 decks
32%synergy
Rat King, Verminister
33%inclusion6 decks18 decks
30%synergy
Lord Skitter's Butcher
32%inclusion32 decks99 decks
29%synergy
Burglar Rat
31%inclusion31 decks99 decks
21%synergy
Crypt Rats
29%inclusion29 decks99 decks
25%synergy
Rancid Rats
28%inclusion28 decks99 decks
26%synergy
Ink-Eyes, Servant of Oni
26%inclusion26 decks99 decks
23%synergy
Swarm of Rats
26%inclusion26 decks99 decks
24%synergy
Voracious Vermin
25%inclusion25 decks99 decks
23%synergy
Wave of Rats
25%inclusion25 decks99 decks
24%synergy
Pestilence Rats
24%inclusion24 decks99 decks
22%synergy
Tangled Colony
23%inclusion23 decks99 decks
20%synergy
Persistent Marshstalker
22%inclusion22 decks99 decks
19%synergy
Gnat Miser
22%inclusion22 decks99 decks
20%synergy
Stronghold Rats
21%inclusion21 decks99 decks
18%synergy
Ayara, First of Locthwain
19%inclusion19 decks99 decks
-6%synergy
Chittering Skitterling
19%inclusion19 decks99 decks
18%synergy
Rat Colony
19%inclusion19 decks99 decks
14%synergy
Ruin Rat
17%inclusion17 decks99 decks
16%synergy
Engine Rat
16%inclusion5 decks31 decks
14%synergy
Ravenous Rats
14%inclusion14 decks99 decks
13%synergy
Locust Miser
14%inclusion14 decks99 decks
13%synergy
Valley Rotcaller
14%inclusion14 decks99 decks
11%synergy
Crypt Ghast
14%inclusion14 decks99 decks
-33%synergy
Gnawing Vermin
13%inclusion13 decks99 decks
12%synergy
Gray Merchant of Asphodel
13%inclusion13 decks99 decks
-37%synergy
Mukotai Ambusher
13%inclusion13 decks99 decks
12%synergy
Species Specialist
13%inclusion13 decks99 decks
10%synergy
Throat Slitter
13%inclusion13 decks99 decks
11%synergy
Chittering Witch
13%inclusion13 decks99 decks
9%synergy
Drainpipe Vermin
13%inclusion13 decks99 decks
12%synergy
Daggerfang Duo
12%inclusion12 decks99 decks
11%synergy
Nezumi Prowler
12%inclusion12 decks99 decks
11%synergy
Tunnel Rats
12%inclusion2 decks17 decks
11%synergy
Twisted Sewer-Witch
11%inclusion11 decks99 decks
10%synergy
Nezumi Informant
11%inclusion11 decks99 decks
5%synergy
Nashi, Moon Sage's Scion
11%inclusion11 decks99 decks
8%synergy
Old Flitterfang
11%inclusion11 decks99 decks
10%synergy
Nezumi Cutthroat
10%inclusion10 decks99 decks
9%synergy
Innocuous Rat
9.1%inclusion9 decks99 decks
8%synergy
Rotting Rats
9.1%inclusion9 decks99 decks
6%synergy
Adaptive Automaton
9.1%inclusion9 decks99 decks
8%synergy
Changeling Outcast
9.1%inclusion9 decks99 decks
4%synergy
Splinter, the Mentor
8.7%inclusion2 decks23 decks
8%synergy
Refurbished Familiar
8.1%inclusion8 decks99 decks
6%synergy
Patron of the Nezumi
8.1%inclusion8 decks99 decks
8%synergy
Chittering Rats
8.1%inclusion8 decks99 decks
8%synergy
Nezumi Graverobber
8.1%inclusion8 decks99 decks
7%synergy
Nezumi Bladeblesser
8.1%inclusion8 decks99 decks
8%synergy
Instants
Whisper of the Dross
27%inclusion27 decks99 decks
25%synergy
Defile
27%inclusion27 decks99 decks
-8%synergy
Village Rites
24%inclusion24 decks99 decks
-1%synergy
Go for the Throat
21%inclusion21 decks99 decks
-1%synergy
Rat Out
20%inclusion20 decks99 decks
19%synergy
Murder
20%inclusion20 decks99 decks
11%synergy
Deadly Rollick
17%inclusion17 decks99 decks
-8%synergy
Grim Affliction
17%inclusion17 decks99 decks
15%synergy
Foul-Tongue Shriek
17%inclusion17 decks99 decks
15%synergy
Tainted Strike
14%inclusion14 decks99 decks
11%synergy
Corrupted Conviction
14%inclusion14 decks99 decks
2%synergy
Anoint with Affliction
13%inclusion13 decks99 decks
13%synergy
Hero's Downfall
11%inclusion11 decks99 decks
5%synergy
Consuming Corruption
11%inclusion11 decks99 decks
-4%synergy
Deadly Dispute
11%inclusion11 decks99 decks
-16%synergy
Withering Torment
11%inclusion11 decks99 decks
-20%synergy
Infernal Grasp
9.1%inclusion9 decks99 decks
-16%synergy
Cabal Ritual
8.1%inclusion8 decks99 decks
-11%synergy
Rabid Attack
6.3%inclusion1 decks16 decks
6%synergy
Culling the Weak
6.1%inclusion6 decks99 decks
-12%synergy
Raise the Draugr
6.1%inclusion6 decks99 decks
5%synergy
Death Denied
6.1%inclusion6 decks99 decks
5%synergy
Sudden Spoiling
6.1%inclusion6 decks99 decks
-2%synergy
Tragic Slip
6.1%inclusion6 decks99 decks
-13%synergy
Stomped by the Foot
5.9%inclusion1 decks17 decks
6%synergy
Stab
5.6%inclusion4 decks71 decks
5%synergy
Snuff Out
5.1%inclusion5 decks99 decks
-9%synergy
Malakir Rebirth
5.1%inclusion5 decks99 decks
-19%synergy
Gravepurge
5.1%inclusion5 decks99 decks
4%synergy
Sorceries
Drown in Ichor
33%inclusion33 decks99 decks
30%synergy
Kindred Dominance
30%inclusion30 decks99 decks
26%synergy
Revenge of the Rats
27%inclusion20 decks74 decks
24%synergy
Echoing Return
26%inclusion26 decks99 decks
23%synergy
Phyresis Outbreak
25%inclusion25 decks99 decks
24%synergy
Crippling Fear
25%inclusion25 decks99 decks
22%synergy
Swarmyard Massacre
22%inclusion22 decks99 decks
20%synergy
Feed the Swarm
21%inclusion21 decks99 decks
-29%synergy
Diabolic Tutor
17%inclusion17 decks99 decks
4%synergy
Vat Emergence
16%inclusion16 decks99 decks
15%synergy
Damnation
14%inclusion14 decks99 decks
-6%synergy
Grim Tutor
14%inclusion14 decks99 decks
3%synergy
Diabolic Intent
13%inclusion13 decks99 decks
-2%synergy
Sign in Blood
13%inclusion13 decks99 decks
-22%synergy
Spread the Sickness
12%inclusion12 decks99 decks
11%synergy
Fell
12%inclusion12 decks99 decks
9%synergy
Reanimate
12%inclusion12 decks99 decks
-29%synergy
Living Death
11%inclusion11 decks99 decks
1%synergy
Gruesome Fate
11%inclusion11 decks99 decks
9%synergy
Bloodline Bidding
11%inclusion2 decks18 decks
7%synergy
Victimize
10%inclusion10 decks99 decks
-18%synergy
Night's Whisper
10%inclusion10 decks99 decks
-15%synergy
Toxic Deluge
9.1%inclusion9 decks99 decks
-28%synergy
Plague of Vermin
9.1%inclusion9 decks99 decks
7%synergy
Read the Bones
8.1%inclusion8 decks99 decks
-8%synergy
Exsanguinate
8.1%inclusion8 decks99 decks
-17%synergy
Plague Wind
7.1%inclusion7 decks99 decks
6%synergy
Geth's Summons
7.1%inclusion7 decks99 decks
7%synergy
Lab Rats
7.1%inclusion7 decks99 decks
7%synergy
Pox Plague
6.3%inclusion1 decks16 decks
1%synergy
Forever Young
6.1%inclusion6 decks99 decks
5%synergy
Bubbling Muck
6.1%inclusion6 decks99 decks
-10%synergy
Feed the Infection
6.1%inclusion6 decks99 decks
5%synergy
Unearth
6.1%inclusion6 decks99 decks
-3%synergy
In Garruk's Wake
6.1%inclusion6 decks99 decks
2%synergy
Splinter's Technique
5.6%inclusion1 decks18 decks
4%synergy
Haunting Voyage
5.1%inclusion5 decks99 decks
4%synergy
Return from Extinction
5.1%inclusion5 decks99 decks
5%synergy
Caress of Phyrexia
5.1%inclusion5 decks99 decks
4%synergy
Pact of the Serpent
5.1%inclusion5 decks99 decks
3%synergy
Utility Artifacts
Coat of Arms
31%inclusion31 decks99 decks
29%synergy
Vanquisher's Banner
30%inclusion30 decks99 decks
27%synergy
Skullclamp
22%inclusion22 decks99 decks
-0%synergy
Door of Destinies
22%inclusion22 decks99 decks
20%synergy
Banner of Kinship
20%inclusion15 decks74 decks
18%synergy
Whip of Erebos
19%inclusion19 decks99 decks
8%synergy
Contagion Clasp
18%inclusion18 decks99 decks
16%synergy
Swiftfoot Boots
17%inclusion17 decks99 decks
-14%synergy
Icon of Ancestry
13%inclusion13 decks99 decks
12%synergy
Lightning Greaves
12%inclusion12 decks99 decks
-22%synergy
Grafted Exoskeleton
12%inclusion12 decks99 decks
11%synergy
Chronicle of Victory
11%inclusion2 decks18 decks
9%synergy
Contagion Engine
10%inclusion10 decks99 decks
8%synergy
Prosthetic Injector
10%inclusion10 decks99 decks
10%synergy
Akroma's Memorial
8.1%inclusion8 decks99 decks
7%synergy
The Darkness Crystal
8.0%inclusion2 decks25 decks
-12%synergy
Eldrazi Monument
7.1%inclusion7 decks99 decks
5%synergy
Ashnod's Altar
6.1%inclusion6 decks99 decks
-14%synergy
Urza's Incubator
6.1%inclusion6 decks99 decks
4%synergy
Obelisk of Urd
6.1%inclusion6 decks99 decks
5%synergy
Anchovy & Banana Pizza
5.9%inclusion1 decks17 decks
6%synergy
Gathering Stone
5.6%inclusion1 decks18 decks
4%synergy
Whispersilk Cloak
5.1%inclusion5 decks99 decks
-1%synergy
Thornbite Staff
5.1%inclusion5 decks99 decks
2%synergy
Enchantments
Phyrexian Arena
36%inclusion36 decks99 decks
-3%synergy
Cover of Darkness
28%inclusion28 decks99 decks
25%synergy
Necrogen Communion
28%inclusion28 decks99 decks
27%synergy
Bad Moon
22%inclusion22 decks99 decks
19%synergy
Phyresis
21%inclusion21 decks99 decks
19%synergy
Black Market
17%inclusion17 decks99 decks
-3%synergy
Grave Pact
16%inclusion16 decks99 decks
-3%synergy
Black Market Connections
15%inclusion15 decks99 decks
-10%synergy
Oversold Cemetery
12%inclusion12 decks99 decks
7%synergy
Haunted One
11%inclusion11 decks99 decks
9%synergy
Dark Prophecy
9.1%inclusion9 decks99 decks
5%synergy
The Meathook Massacre
8.1%inclusion8 decks99 decks
-9%synergy
Dictate of Erebos
7.1%inclusion7 decks99 decks
-4%synergy
Tribute to Horobi
7.1%inclusion7 decks99 decks
6%synergy
Glistening Oil
6.1%inclusion6 decks99 decks
5%synergy
Vampiric Rites
6.1%inclusion6 decks99 decks
0%synergy
Phyrexian Reclamation
5.1%inclusion5 decks99 decks
-5%synergy
Planeswalkers
Vraska, Betrayal's Sting
27%inclusion27 decks99 decks
25%synergy
Liliana of the Dark Realms
16%inclusion16 decks99 decks
3%synergy
Utility Lands
Cabal Coffers
43%inclusion43 decks99 decks
-11%synergy
Karn's Bastion
37%inclusion37 decks99 decks
34%synergy
Bojuka Bog
33%inclusion33 decks99 decks
-14%synergy
Rogue's Passage
33%inclusion33 decks99 decks
14%synergy
Urborg, Tomb of Yawgmoth
31%inclusion31 decks99 decks
-6%synergy
Three Tree City
24%inclusion24 decks99 decks
20%synergy
Mudflat Village
23%inclusion23 decks99 decks
21%synergy
Cabal Stronghold
22%inclusion22 decks99 decks
-12%synergy
Nykthos, Shrine to Nyx
21%inclusion21 decks99 decks
-9%synergy
Reliquary Tower
21%inclusion21 decks99 decks
-8%synergy
Witch's Cottage
20%inclusion20 decks99 decks
-4%synergy
Mortuary Mire
19%inclusion19 decks99 decks
6%synergy
Secret Tunnel
13%inclusion3 decks23 decks
12%synergy
Phyrexian Tower
12%inclusion12 decks99 decks
-14%synergy
Castle Locthwain
10%inclusion10 decks99 decks
-6%synergy
War Room
9.1%inclusion9 decks99 decks
-7%synergy
Shizo, Death's Storehouse
8.1%inclusion8 decks99 decks
-2%synergy
Access Tunnel
8.1%inclusion8 decks99 decks
5%synergy
Barren Moor
7.1%inclusion7 decks99 decks
-2%synergy
Crypt of Agadeem
7.1%inclusion7 decks99 decks
-5%synergy
Minas Morgul, Dark Fortress
6.1%inclusion6 decks99 decks
3%synergy
Temple of the False God
5.1%inclusion5 decks99 decks
-2%synergy
Mana Artifacts
Sol Ring
75%inclusion74 decks99 decks
-11%synergy
Arcane Signet
40%inclusion40 decks99 decks
-21%synergy
Patchwork Banner
30%inclusion30 decks99 decks
26%synergy
Glistening Sphere
25%inclusion25 decks99 decks
24%synergy
Charcoal Diamond
16%inclusion16 decks99 decks
-5%synergy
Heraldic Banner
15%inclusion15 decks99 decks
10%synergy
Thought Vessel
15%inclusion15 decks99 decks
-9%synergy
Mind Stone
15%inclusion15 decks99 decks
-13%synergy
Caged Sun
14%inclusion14 decks99 decks
4%synergy
Phyrexian Atlas
12%inclusion12 decks99 decks
12%synergy
The Soul Stone
8.7%inclusion2 decks23 decks
-7%synergy
Gauntlet of Power
8.1%inclusion8 decks99 decks
5%synergy
Staff of Compleation
8.1%inclusion8 decks99 decks
6%synergy
Commander's Sphere
6.1%inclusion6 decks99 decks
-2%synergy
Throne of Eldraine
6.1%inclusion6 decks99 decks
-3%synergy
Extraplanar Lens
6.1%inclusion6 decks99 decks
1%synergy
Lands
Swamp
99%inclusion98 decks99 decks
4%synergy
Path of Ancestry
25%inclusion25 decks99 decks
20%synergy
Big Apple, 3 a.m.
24%inclusion4 decks17 decks
22%synergy
Myriad Landscape
12%inclusion12 decks99 decks
-12%synergy
Cavern of Souls
10%inclusion10 decks99 decks
3%synergy
Command Tower
9.1%inclusion9 decks99 decks
3%synergy
Terramorphic Expanse
5.1%inclusion5 decks99 decks
2%synergy
Malakir Rebirth
5.1%inclusion5 decks99 decks
-19%synergy
Evolving Wilds
5.1%inclusion5 decks99 decks
1%synergy
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