Karumonix, the Rat King (Commander) - Expensive Relentless Rats

Karumonix, the Rat King
Rank #385
26decks
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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
100%inclusion26 decks26 decks
98%synergy
Marrow-Gnawer
77%inclusion20 decks26 decks
74%synergy
Thrumming Stone
73%inclusion19 decks26 decks
70%synergy
Piper of the Swarm
65%inclusion17 decks26 decks
59%synergy
Pack Rat
62%inclusion16 decks26 decks
56%synergy
Three Tree City
58%inclusion7 decks12 decks
54%synergy
Swarmyard
58%inclusion15 decks26 decks
53%synergy
Patriarch's Bidding
54%inclusion14 decks26 decks
49%synergy
Herald's Horn
54%inclusion14 decks26 decks
48%synergy
Ogre Slumlord
58%inclusion15 decks26 decks
48%synergy
Top Cards
Dark Ritual
92%inclusion24 decks26 decks
26%synergy
Jet Medallion
81%inclusion21 decks26 decks
21%synergy
Crypt Ghast
58%inclusion15 decks26 decks
9%synergy
Phyrexian Arena
58%inclusion15 decks26 decks
17%synergy
Bontu's Monument
54%inclusion14 decks26 decks
26%synergy
Grim Tutor
54%inclusion14 decks26 decks
42%synergy
Ashcoat of the Shadow Swarm
50%inclusion13 decks26 decks
47%synergy
Deadly Rollick
46%inclusion12 decks26 decks
23%synergy
Kindred Dominance
46%inclusion12 decks26 decks
42%synergy
Coat of Arms
42%inclusion11 decks26 decks
40%synergy
Game Changers
Demonic Tutor
88%inclusion23 decks26 decks
61%synergy
Vampiric Tutor
81%inclusion21 decks26 decks
59%synergy
Imperial Seal
46%inclusion12 decks26 decks
39%synergy
Ancient Tomb
31%inclusion8 decks26 decks
19%synergy
Bolas's Citadel
27%inclusion7 decks26 decks
-2%synergy
Mana Vault
15%inclusion4 decks26 decks
8%synergy
Necropotence
15%inclusion4 decks26 decks
0%synergy
The One Ring
12%inclusion3 decks26 decks
2%synergy
Chrome Mox
12%inclusion3 decks26 decks
5%synergy
Opposition Agent
7.7%inclusion2 decks26 decks
-2%synergy
Creatures
Lord Skitter, Sewer King
42%inclusion11 decks26 decks
34%synergy
Ratcatcher
38%inclusion10 decks26 decks
35%synergy
Ink-Eyes, Servant of Oni
35%inclusion9 decks26 decks
31%synergy
Ichor Rats
35%inclusion9 decks26 decks
31%synergy
Blightbelly Rat
27%inclusion7 decks26 decks
23%synergy
Gnat Miser
27%inclusion7 decks26 decks
24%synergy
Ayara, First of Locthwain
23%inclusion6 decks26 decks
-3%synergy
Lord Skitter's Butcher
23%inclusion6 decks26 decks
20%synergy
Septic Rats
23%inclusion6 decks26 decks
21%synergy
Filth
19%inclusion5 decks26 decks
17%synergy
Locust Miser
19%inclusion5 decks26 decks
17%synergy
Swarm of Rats
19%inclusion5 decks26 decks
17%synergy
Typhoid Rats
19%inclusion5 decks26 decks
15%synergy
Refurbished Familiar
18%inclusion3 decks17 decks
15%synergy
Crypt Rats
15%inclusion4 decks26 decks
11%synergy
Gray Merchant of Asphodel
15%inclusion4 decks26 decks
-36%synergy
Tangled Colony
15%inclusion4 decks26 decks
12%synergy
Species Specialist
15%inclusion4 decks26 decks
12%synergy
Adaptive Automaton
15%inclusion4 decks26 decks
14%synergy
Blood Artist
12%inclusion3 decks26 decks
-20%synergy
Roaming Throne
12%inclusion3 decks26 decks
8%synergy
Nashi, Moon Sage's Scion
12%inclusion3 decks26 decks
7%synergy
Rancid Rats
12%inclusion3 decks26 decks
9%synergy
Ancient Cellarspawn
11%inclusion1 decks9 decks
9%synergy
Valley Rotcaller
8.3%inclusion1 decks12 decks
6%synergy
Patron of the Nezumi
7.7%inclusion2 decks26 decks
7%synergy
Nezumi Graverobber
7.7%inclusion2 decks26 decks
6%synergy
Burglar Rat
7.7%inclusion2 decks26 decks
-4%synergy
Sheoldred, the Apocalypse
7.7%inclusion2 decks26 decks
-7%synergy
Skullsnatcher
7.7%inclusion2 decks26 decks
7%synergy
Throat Slitter
7.7%inclusion2 decks26 decks
6%synergy
Nirkana Revenant
7.7%inclusion2 decks26 decks
-4%synergy
Zulaport Cutthroat
7.7%inclusion2 decks26 decks
-15%synergy
Voracious Vermin
7.7%inclusion2 decks26 decks
5%synergy
Yawgmoth, Thran Physician
7.7%inclusion2 decks26 decks
-3%synergy
Nezumi Informant
7.7%inclusion2 decks26 decks
0%synergy
Skithiryx, the Blight Dragon
7.7%inclusion2 decks26 decks
6%synergy
Stronghold Rats
7.7%inclusion2 decks26 decks
4%synergy
Instants
Village Rites
35%inclusion9 decks26 decks
10%synergy
Tainted Strike
27%inclusion7 decks26 decks
24%synergy
Go for the Throat
23%inclusion6 decks26 decks
0%synergy
Deadly Dispute
19%inclusion5 decks26 decks
-5%synergy
Cabal Ritual
19%inclusion5 decks26 decks
2%synergy
Culling the Weak
19%inclusion5 decks26 decks
4%synergy
Snuff Out
15%inclusion4 decks26 decks
3%synergy
Vraska's Fall
15%inclusion4 decks26 decks
12%synergy
Defile
15%inclusion4 decks26 decks
-22%synergy
Murder
15%inclusion4 decks26 decks
5%synergy
Sudden Spoiling
15%inclusion4 decks26 decks
6%synergy
Dismember
15%inclusion4 decks26 decks
4%synergy
Breathe Your Last
12%inclusion2 decks17 decks
10%synergy
Force of Despair
12%inclusion3 decks26 decks
4%synergy
Withering Boon
12%inclusion3 decks26 decks
7%synergy
Foul-Tongue Shriek
12%inclusion3 decks26 decks
10%synergy
Flare of Malice
11%inclusion2 decks18 decks
-2%synergy
Withering Torment
11%inclusion1 decks9 decks
-20%synergy
Hero's Downfall
7.7%inclusion2 decks26 decks
1%synergy
Sheoldred's Edict
7.7%inclusion2 decks26 decks
-7%synergy
Entomb
7.7%inclusion2 decks26 decks
-4%synergy
Imp's Mischief
7.7%inclusion2 decks26 decks
-16%synergy
Heartless Act
7.7%inclusion2 decks26 decks
6%synergy
Grim Affliction
7.7%inclusion2 decks26 decks
5%synergy
Doom Blade
7.7%inclusion2 decks26 decks
0%synergy
Bitter Triumph
7.7%inclusion2 decks26 decks
-2%synergy
Infernal Grasp
7.7%inclusion2 decks26 decks
-17%synergy
Corrupted Conviction
7.7%inclusion2 decks26 decks
-4%synergy
Gravepurge
7.7%inclusion2 decks26 decks
6%synergy
Fell the Profane
5.6%inclusion1 decks18 decks
-13%synergy
Consuming Corruption
5.6%inclusion1 decks18 decks
-11%synergy
Sorceries
Feed the Swarm
38%inclusion10 decks26 decks
-13%synergy
Sign in Blood
38%inclusion10 decks26 decks
2%synergy
Damnation
38%inclusion10 decks26 decks
18%synergy
Diabolic Intent
27%inclusion7 decks26 decks
12%synergy
Echoing Return
23%inclusion6 decks26 decks
20%synergy
Toxic Deluge
23%inclusion6 decks26 decks
-14%synergy
Bubbling Muck
19%inclusion5 decks26 decks
4%synergy
Phyresis Outbreak
19%inclusion5 decks26 decks
17%synergy
Drown in Ichor
19%inclusion5 decks26 decks
15%synergy
Crippling Fear
19%inclusion5 decks26 decks
16%synergy
Reanimate
15%inclusion4 decks26 decks
-23%synergy
Plague of Vermin
15%inclusion4 decks26 decks
13%synergy
Torment of Hailfire
12%inclusion3 decks26 decks
-4%synergy
Read the Bones
12%inclusion3 decks26 decks
-7%synergy
Infectious Inquiry
12%inclusion3 decks26 decks
9%synergy
Night's Whisper
12%inclusion3 decks26 decks
-13%synergy
Swarmyard Massacre
9.1%inclusion1 decks11 decks
7%synergy
Insatiable Avarice
8.7%inclusion2 decks23 decks
-4%synergy
Diabolic Tutor
7.7%inclusion2 decks26 decks
-7%synergy
Profane Tutor
7.7%inclusion2 decks26 decks
3%synergy
Haunting Voyage
7.7%inclusion2 decks26 decks
6%synergy
Agadeem's Awakening
7.7%inclusion2 decks26 decks
1%synergy
Living Death
7.7%inclusion2 decks26 decks
-3%synergy
In Garruk's Wake
7.7%inclusion2 decks26 decks
3%synergy
Beseech the Queen
7.7%inclusion2 decks26 decks
2%synergy
Cruel Tutor
7.7%inclusion2 decks26 decks
7%synergy
Pact of the Serpent
7.7%inclusion2 decks26 decks
6%synergy
Final Act
5.0%inclusion1 decks20 decks
4%synergy
Utility Artifacts
Vanquisher's Banner
38%inclusion10 decks26 decks
34%synergy
Lightning Greaves
31%inclusion8 decks26 decks
-3%synergy
Skullclamp
27%inclusion7 decks26 decks
6%synergy
Door of Destinies
23%inclusion6 decks26 decks
21%synergy
Whip of Erebos
19%inclusion5 decks26 decks
9%synergy
Banner of Kinship
14%inclusion1 decks7 decks
12%synergy
Ashnod's Altar
12%inclusion3 decks26 decks
-8%synergy
Akroma's Memorial
12%inclusion3 decks26 decks
11%synergy
Sword of the Squeak
9.1%inclusion1 decks11 decks
9%synergy
Chimil, the Inner Sun
7.7%inclusion2 decks26 decks
7%synergy
Elixir of Immortality
7.7%inclusion2 decks26 decks
5%synergy
Contagion Engine
7.7%inclusion2 decks26 decks
6%synergy
Phyrexian Altar
7.7%inclusion2 decks26 decks
-5%synergy
Expedition Map
7.7%inclusion2 decks26 decks
-5%synergy
Urza's Incubator
7.7%inclusion2 decks26 decks
6%synergy
Eldrazi Monument
7.7%inclusion2 decks26 decks
6%synergy
Swiftfoot Boots
7.7%inclusion2 decks26 decks
-24%synergy
Enchantments
Black Market Connections
42%inclusion11 decks26 decks
19%synergy
Grave Pact
35%inclusion9 decks26 decks
16%synergy
Cover of Darkness
35%inclusion9 decks26 decks
32%synergy
The Meathook Massacre
27%inclusion7 decks26 decks
10%synergy
Bad Moon
27%inclusion7 decks26 decks
23%synergy
Black Market
23%inclusion6 decks26 decks
2%synergy
Dictate of Erebos
15%inclusion4 decks26 decks
5%synergy
Phyresis
15%inclusion4 decks26 decks
13%synergy
Contamination
12%inclusion3 decks26 decks
8%synergy
Glistening Oil
12%inclusion3 decks26 decks
11%synergy
Haunted One
12%inclusion3 decks26 decks
9%synergy
Oversold Cemetery
12%inclusion3 decks26 decks
6%synergy
Dark Prophecy
12%inclusion3 decks26 decks
8%synergy
Necromancy
7.7%inclusion2 decks26 decks
2%synergy
Animate Dead
7.7%inclusion2 decks26 decks
-10%synergy
Necrogen Communion
7.7%inclusion2 decks26 decks
6%synergy
Nowhere to Run
7.1%inclusion1 decks14 decks
4%synergy
Necrodominance
5.6%inclusion1 decks18 decks
3%synergy
Chthonian Nightmare
5.0%inclusion1 decks20 decks
2%synergy
Planeswalkers
Vraska, Betrayal's Sting
19%inclusion5 decks26 decks
16%synergy
Liliana of the Dark Realms
19%inclusion5 decks26 decks
5%synergy
Utility Lands
Cabal Coffers
96%inclusion25 decks26 decks
41%synergy
Urborg, Tomb of Yawgmoth
73%inclusion19 decks26 decks
35%synergy
Nykthos, Shrine to Nyx
54%inclusion14 decks26 decks
24%synergy
Bojuka Bog
42%inclusion11 decks26 decks
-5%synergy
Cabal Stronghold
42%inclusion11 decks26 decks
7%synergy
Phyrexian Tower
38%inclusion10 decks26 decks
15%synergy
Crypt of Agadeem
31%inclusion8 decks26 decks
20%synergy
Rogue's Passage
31%inclusion8 decks26 decks
12%synergy
Mudflat Village
29%inclusion4 decks14 decks
26%synergy
Karn's Bastion
27%inclusion7 decks26 decks
23%synergy
Reliquary Tower
27%inclusion7 decks26 decks
-4%synergy
Takenuma, Abandoned Mire
23%inclusion6 decks26 decks
7%synergy
Shizo, Death's Storehouse
19%inclusion5 decks26 decks
9%synergy
Mortuary Mire
15%inclusion4 decks26 decks
2%synergy
War Room
15%inclusion4 decks26 decks
-1%synergy
Castle Locthwain
15%inclusion4 decks26 decks
-2%synergy
Barren Moor
12%inclusion3 decks26 decks
1%synergy
Ebon Stronghold
12%inclusion3 decks26 decks
10%synergy
Witch's Cottage
12%inclusion3 decks26 decks
-13%synergy
Volrath's Stronghold
12%inclusion3 decks26 decks
8%synergy
Lake of the Dead
12%inclusion3 decks26 decks
6%synergy
Access Tunnel
12%inclusion3 decks26 decks
8%synergy
Desert of the Glorified
7.7%inclusion2 decks26 decks
5%synergy
Vesuva
7.7%inclusion2 decks26 decks
5%synergy
Minas Morgul, Dark Fortress
7.7%inclusion2 decks26 decks
5%synergy
Thespian's Stage
7.7%inclusion2 decks26 decks
2%synergy
Everglades
7.7%inclusion2 decks26 decks
6%synergy
Spymaster's Vault
5.6%inclusion1 decks18 decks
-4%synergy
Mana Artifacts
Sol Ring
96%inclusion25 decks26 decks
10%synergy
Arcane Signet
54%inclusion14 decks26 decks
-9%synergy
Patchwork Banner
42%inclusion5 decks12 decks
37%synergy
Jeweled Lotus
23%inclusion6 decks26 decks
20%synergy
Thought Vessel
23%inclusion6 decks26 decks
-4%synergy
Glistening Sphere
19%inclusion5 decks26 decks
18%synergy
Lotus Petal
19%inclusion5 decks26 decks
12%synergy
Charcoal Diamond
15%inclusion4 decks26 decks
-8%synergy
Mana Crypt
15%inclusion4 decks26 decks
13%synergy
Throne of Eldraine
15%inclusion4 decks26 decks
5%synergy
Caged Sun
12%inclusion3 decks26 decks
-1%synergy
Staff of Compleation
12%inclusion3 decks26 decks
10%synergy
Fellwar Stone
12%inclusion3 decks26 decks
-3%synergy
Mind Stone
12%inclusion3 decks26 decks
-19%synergy
Sceptre of Eternal Glory
12%inclusion3 decks26 decks
2%synergy
Heraldic Banner
7.7%inclusion2 decks26 decks
2%synergy
Mox Amber
7.7%inclusion2 decks26 decks
3%synergy
Decanter of Endless Water
7.7%inclusion2 decks26 decks
4%synergy
Skull of Ramos
7.7%inclusion2 decks26 decks
7%synergy
Mox Diamond
7.7%inclusion2 decks26 decks
4%synergy
Lands
Swamp
92%inclusion24 decks26 decks
-2%synergy
Cavern of Souls
35%inclusion9 decks26 decks
28%synergy
Path of Ancestry
23%inclusion6 decks26 decks
18%synergy
Command Tower
12%inclusion3 decks26 decks
6%synergy
Myriad Landscape
7.7%inclusion2 decks26 decks
-19%synergy
Agadeem's Awakening
7.7%inclusion2 decks26 decks
1%synergy
Snow-Covered Swamp
7.7%inclusion2 decks26 decks
1%synergy
Fell the Profane
5.6%inclusion1 decks18 decks
-13%synergy
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