Karumonix, the Rat King (Commander) - Expensive Core

Karumonix, the Rat King
Rank #383
98decks
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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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Rat King, Verminister
75%inclusion3 decks4 decks
74%synergy
Bloodline Bidding
22%inclusion2 decks9 decks
20%synergy
Chronicle of Victory
22%inclusion2 decks9 decks
20%synergy
Gathering Stone
11%inclusion1 decks9 decks
10%synergy
High Synergy Cards
Marrow-Gnawer
97%inclusion95 decks98 decks
94%synergy
Piper of the Swarm
90%inclusion88 decks98 decks
83%synergy
Ashcoat of the Shadow Swarm
82%inclusion80 decks98 decks
79%synergy
Pack Rat
79%inclusion77 decks98 decks
73%synergy
Swarmyard
78%inclusion76 decks98 decks
72%synergy
Ogre Slumlord
80%inclusion78 decks98 decks
70%synergy
Lord Skitter, Sewer King
77%inclusion75 decks98 decks
69%synergy
Blightbelly Rat
71%inclusion70 decks98 decks
68%synergy
Rat Colony
66%inclusion65 decks98 decks
61%synergy
Ichor Rats
64%inclusion63 decks98 decks
61%synergy
Top Cards
Jet Medallion
84%inclusion82 decks98 decks
23%synergy
Bontu's Monument
67%inclusion66 decks98 decks
39%synergy
Vraska's Fall
63%inclusion62 decks98 decks
60%synergy
Infectious Inquiry
60%inclusion59 decks98 decks
57%synergy
Phyresis Outbreak
59%inclusion58 decks98 decks
57%synergy
Dark Ritual
58%inclusion57 decks98 decks
-8%synergy
Cover of Darkness
57%inclusion56 decks98 decks
55%synergy
Herald's Horn
56%inclusion55 decks98 decks
51%synergy
Ratcatcher
53%inclusion52 decks98 decks
50%synergy
Lord Skitter's Butcher
52%inclusion51 decks98 decks
49%synergy
Game Changers
Necropotence
5.1%inclusion5 decks98 decks
-10%synergy
Creatures
Tangled Colony
49%inclusion48 decks98 decks
46%synergy
Crypt Rats
47%inclusion46 decks98 decks
42%synergy
Septic Rats
47%inclusion46 decks98 decks
45%synergy
Typhoid Rats
46%inclusion45 decks98 decks
42%synergy
Species Specialist
44%inclusion43 decks98 decks
41%synergy
Persistent Marshstalker
38%inclusion33 decks87 decks
35%synergy
Ink-Eyes, Servant of Oni
38%inclusion37 decks98 decks
35%synergy
Rancid Rats
38%inclusion37 decks98 decks
35%synergy
Burglar Rat
37%inclusion36 decks98 decks
26%synergy
Crypt Ghast
36%inclusion35 decks98 decks
-13%synergy
Changeling Outcast
35%inclusion34 decks98 decks
29%synergy
Voracious Vermin
34%inclusion33 decks98 decks
31%synergy
Gnat Miser
34%inclusion33 decks98 decks
31%synergy
Stronghold Rats
33%inclusion32 decks98 decks
29%synergy
Nashi, Moon Sage's Scion
32%inclusion31 decks98 decks
28%synergy
Yawgmoth, Thran Physician
29%inclusion28 decks98 decks
18%synergy
Wave of Rats
29%inclusion28 decks98 decks
27%synergy
Ayara, First of Locthwain
27%inclusion26 decks98 decks
1%synergy
Swarm of Rats
24%inclusion24 decks98 decks
22%synergy
Engine Rat
24%inclusion13 decks55 decks
22%synergy
Roaming Throne
22%inclusion22 decks98 decks
19%synergy
Chittering Skitterling
22%inclusion22 decks98 decks
21%synergy
Valley Rotcaller
22%inclusion19 decks87 decks
20%synergy
Throat Slitter
21%inclusion21 decks98 decks
20%synergy
Nezumi Informant
19%inclusion19 decks98 decks
12%synergy
Pestilence Rats
18%inclusion18 decks98 decks
16%synergy
Nezumi Cutthroat
17%inclusion17 decks98 decks
17%synergy
Chittering Witch
17%inclusion17 decks98 decks
13%synergy
Relentless Rats
16%inclusion16 decks98 decks
15%synergy
Gnawing Vermin
16%inclusion16 decks98 decks
15%synergy
Filth
16%inclusion16 decks98 decks
14%synergy
Nezumi Prowler
16%inclusion16 decks98 decks
15%synergy
Undercity Dire Rat
16%inclusion7 decks43 decks
14%synergy
Old Flitterfang
15%inclusion15 decks98 decks
14%synergy
Rotting Rats
14%inclusion14 decks98 decks
11%synergy
Nezumi Graverobber
14%inclusion14 decks98 decks
13%synergy
Zodiac Rat
14%inclusion14 decks98 decks
14%synergy
Locust Miser
14%inclusion14 decks98 decks
13%synergy
Twisted Sewer-Witch
13%inclusion13 decks98 decks
12%synergy
Drainpipe Vermin
13%inclusion13 decks98 decks
12%synergy
Ruin Rat
13%inclusion13 decks98 decks
12%synergy
Ruthless Radrat
12%inclusion12 decks98 decks
11%synergy
Gray Merchant of Asphodel
11%inclusion11 decks98 decks
-40%synergy
Adaptive Automaton
10%inclusion10 decks98 decks
9%synergy
Razortooth Rats
10%inclusion10 decks98 decks
10%synergy
Refurbished Familiar
10%inclusion9 decks92 decks
7%synergy
Metallic Mimic
8.2%inclusion8 decks98 decks
7%synergy
Ravenous Rats
8.2%inclusion8 decks98 decks
6%synergy
Skullsnatcher
8.2%inclusion8 decks98 decks
7%synergy
Innocuous Rat
6.8%inclusion5 decks73 decks
6%synergy
Instants
Whisper of the Dross
36%inclusion35 decks98 decks
33%synergy
Defile
35%inclusion34 decks98 decks
-3%synergy
Village Rites
31%inclusion30 decks98 decks
6%synergy
Fell the Profane
28%inclusion26 decks93 decks
9%synergy
Malakir Rebirth
28%inclusion27 decks98 decks
5%synergy
Deadly Rollick
26%inclusion25 decks98 decks
2%synergy
Tainted Strike
24%inclusion24 decks98 decks
21%synergy
Grim Affliction
23%inclusion23 decks98 decks
21%synergy
Withering Torment
21%inclusion15 decks73 decks
-11%synergy
Go for the Throat
19%inclusion19 decks98 decks
-4%synergy
Infernal Grasp
18%inclusion18 decks98 decks
-7%synergy
Anoint with Affliction
16%inclusion16 decks98 decks
16%synergy
Rat Out
13%inclusion13 decks98 decks
12%synergy
Consuming Corruption
13%inclusion12 decks92 decks
-3%synergy
Sudden Spoiling
12%inclusion12 decks98 decks
3%synergy
Tragic Slip
12%inclusion12 decks98 decks
-8%synergy
Corrupted Conviction
11%inclusion11 decks98 decks
-1%synergy
Deadly Dispute
10%inclusion10 decks98 decks
-14%synergy
Snuff Out
9.2%inclusion9 decks98 decks
-4%synergy
Virulent Wound
9.2%inclusion9 decks98 decks
9%synergy
Foul-Tongue Shriek
9.2%inclusion9 decks98 decks
7%synergy
Darkness
9.2%inclusion9 decks98 decks
0%synergy
Bitter Triumph
8.2%inclusion8 decks98 decks
-2%synergy
Hero's Downfall
7.1%inclusion7 decks98 decks
0%synergy
Cabal Ritual
7.1%inclusion7 decks98 decks
-11%synergy
Gravepurge
7.1%inclusion7 decks98 decks
5%synergy
Feign Death
7.1%inclusion7 decks98 decks
-1%synergy
Imp's Mischief
6.1%inclusion6 decks98 decks
-18%synergy
Not Dead After All
6.1%inclusion6 decks98 decks
-5%synergy
Sheoldred's Edict
6.1%inclusion6 decks98 decks
-8%synergy
Murder
6.1%inclusion6 decks98 decks
-4%synergy
Hagra Mauling
5.1%inclusion5 decks98 decks
1%synergy
Raise the Draugr
5.1%inclusion5 decks98 decks
4%synergy
Baleful Mastery
5.1%inclusion5 decks98 decks
-4%synergy
Offer Immortality
5.1%inclusion5 decks98 decks
3%synergy
Dismember
5.1%inclusion5 decks98 decks
-6%synergy
Sorceries
Drown in Ichor
51%inclusion50 decks98 decks
47%synergy
Kindred Dominance
44%inclusion43 decks98 decks
39%synergy
Feed the Swarm
44%inclusion43 decks98 decks
-7%synergy
Patriarch's Bidding
38%inclusion37 decks98 decks
33%synergy
Swarmyard Massacre
32%inclusion27 decks84 decks
30%synergy
Sign in Blood
31%inclusion30 decks98 decks
-5%synergy
Crippling Fear
27%inclusion26 decks98 decks
23%synergy
Toxic Deluge
26%inclusion25 decks98 decks
-12%synergy
Plague of Vermin
24%inclusion24 decks98 decks
22%synergy
Echoing Return
21%inclusion21 decks98 decks
18%synergy
Night's Whisper
18%inclusion18 decks98 decks
-6%synergy
Revenge of the Rats
17%inclusion11 decks66 decks
14%synergy
Vat Emergence
16%inclusion16 decks98 decks
15%synergy
Damnation
15%inclusion15 decks98 decks
-5%synergy
Pact of the Serpent
15%inclusion15 decks98 decks
14%synergy
Agadeem's Awakening
13%inclusion13 decks98 decks
6%synergy
Haunting Voyage
13%inclusion13 decks98 decks
12%synergy
Reanimate
11%inclusion11 decks98 decks
-28%synergy
Insatiable Avarice
10%inclusion10 decks96 decks
-2%synergy
Diabolic Intent
10%inclusion10 decks98 decks
-4%synergy
Read the Bones
10%inclusion10 decks98 decks
-7%synergy
Unearth
9.2%inclusion9 decks98 decks
1%synergy
Diabolic Tutor
8.2%inclusion8 decks98 decks
-7%synergy
Feed the Infection
8.2%inclusion8 decks98 decks
7%synergy
Bubbling Muck
8.2%inclusion8 decks98 decks
-7%synergy
Mutilate
7.1%inclusion7 decks98 decks
-11%synergy
Geth's Summons
7.1%inclusion7 decks98 decks
7%synergy
Spread the Sickness
6.1%inclusion6 decks98 decks
5%synergy
Victimize
6.1%inclusion6 decks98 decks
-20%synergy
Exsanguinate
6.1%inclusion6 decks98 decks
-18%synergy
Caress of Phyrexia
6.1%inclusion6 decks98 decks
5%synergy
Blasphemous Edict
6.1%inclusion4 decks66 decks
-11%synergy
Gruesome Fate
5.1%inclusion5 decks98 decks
3%synergy
Syphon Mind
5.1%inclusion5 decks98 decks
-8%synergy
Utility Artifacts
Skullclamp
50%inclusion49 decks98 decks
29%synergy
Vanquisher's Banner
43%inclusion42 decks98 decks
39%synergy
Thrumming Stone
43%inclusion42 decks98 decks
39%synergy
Contagion Engine
30%inclusion29 decks98 decks
27%synergy
Whip of Erebos
23%inclusion23 decks98 decks
13%synergy
Coat of Arms
23%inclusion23 decks98 decks
21%synergy
Contagion Clasp
20%inclusion20 decks98 decks
18%synergy
Lightning Greaves
20%inclusion20 decks98 decks
-13%synergy
Door of Destinies
19%inclusion19 decks98 decks
17%synergy
Eldrazi Monument
19%inclusion19 decks98 decks
18%synergy
Banner of Kinship
17%inclusion11 decks66 decks
15%synergy
Swiftfoot Boots
15%inclusion15 decks98 decks
-16%synergy
Sword of Truth and Justice
13%inclusion13 decks98 decks
12%synergy
Grafted Exoskeleton
10%inclusion10 decks98 decks
9%synergy
Wayfarer's Bauble
9.2%inclusion9 decks98 decks
-7%synergy
Ashnod's Altar
7.1%inclusion7 decks98 decks
-12%synergy
Urza's Incubator
7.1%inclusion7 decks98 decks
5%synergy
Expedition Map
6.1%inclusion6 decks98 decks
-6%synergy
Akroma's Memorial
6.1%inclusion6 decks98 decks
5%synergy
Whispersilk Cloak
6.1%inclusion6 decks98 decks
0%synergy
Icon of Ancestry
5.1%inclusion5 decks98 decks
4%synergy
Mirror Box
5.1%inclusion5 decks98 decks
4%synergy
Sword of Hearth and Home
5.1%inclusion5 decks98 decks
4%synergy
Enchantments
Phyrexian Arena
47%inclusion46 decks98 decks
7%synergy
Black Market Connections
37%inclusion36 decks98 decks
13%synergy
Haunted One
33%inclusion32 decks98 decks
30%synergy
Necrogen Communion
26%inclusion25 decks98 decks
24%synergy
Grave Pact
19%inclusion19 decks98 decks
1%synergy
Bad Moon
19%inclusion19 decks98 decks
16%synergy
Oversold Cemetery
18%inclusion18 decks98 decks
13%synergy
Phyresis
18%inclusion18 decks98 decks
16%synergy
Black Market
17%inclusion17 decks98 decks
-4%synergy
The Meathook Massacre
12%inclusion12 decks98 decks
-5%synergy
Dictate of Erebos
12%inclusion12 decks98 decks
2%synergy
Tribute to Horobi
12%inclusion12 decks98 decks
11%synergy
Dark Prophecy
9.2%inclusion9 decks98 decks
5%synergy
Glistening Oil
9.2%inclusion9 decks98 decks
8%synergy
Vampiric Rites
7.1%inclusion7 decks98 decks
1%synergy
Phyrexian Reclamation
6.1%inclusion6 decks98 decks
-4%synergy
Planeswalkers
Vraska, Betrayal's Sting
40%inclusion39 decks98 decks
37%synergy
Liliana of the Dark Realms
17%inclusion17 decks98 decks
3%synergy
Utility Lands
Cabal Coffers
90%inclusion88 decks98 decks
35%synergy
Urborg, Tomb of Yawgmoth
71%inclusion70 decks98 decks
34%synergy
Nykthos, Shrine to Nyx
59%inclusion58 decks98 decks
29%synergy
Cabal Stronghold
55%inclusion54 decks98 decks
20%synergy
Karn's Bastion
54%inclusion53 decks98 decks
50%synergy
Three Tree City
52%inclusion45 decks87 decks
47%synergy
Bojuka Bog
44%inclusion43 decks98 decks
-3%synergy
Mudflat Village
43%inclusion37 decks87 decks
40%synergy
Rogue's Passage
36%inclusion35 decks98 decks
17%synergy
Phyrexian Tower
34%inclusion33 decks98 decks
9%synergy
Shizo, Death's Storehouse
32%inclusion31 decks98 decks
21%synergy
Castle Locthwain
27%inclusion26 decks98 decks
9%synergy
Reliquary Tower
24%inclusion24 decks98 decks
-7%synergy
Witch's Cottage
23%inclusion23 decks98 decks
-1%synergy
Takenuma, Abandoned Mire
22%inclusion22 decks98 decks
7%synergy
Crypt of Agadeem
21%inclusion21 decks98 decks
11%synergy
War Room
18%inclusion18 decks98 decks
2%synergy
Minas Morgul, Dark Fortress
18%inclusion18 decks98 decks
15%synergy
Secret Tunnel
18%inclusion4 decks22 decks
17%synergy
Access Tunnel
14%inclusion14 decks98 decks
11%synergy
Mortuary Mire
12%inclusion12 decks98 decks
-1%synergy
Mutavault
11%inclusion11 decks98 decks
10%synergy
Inkmoth Nexus
10%inclusion10 decks98 decks
9%synergy
Midgar, City of Mako
10%inclusion4 decks42 decks
-2%synergy
Volrath's Stronghold
8.2%inclusion8 decks98 decks
4%synergy
Vesuva
7.1%inclusion7 decks98 decks
4%synergy
Temple of the False God
7.1%inclusion7 decks98 decks
-1%synergy
Barren Moor
6.1%inclusion6 decks98 decks
-4%synergy
The Black Gate
6.1%inclusion6 decks98 decks
3%synergy
High Market
6.1%inclusion6 decks98 decks
-1%synergy
Susur Secundi, Void Altar
5.9%inclusion2 decks34 decks
-2%synergy
Deserted Temple
5.1%inclusion5 decks98 decks
1%synergy
Leechridden Swamp
5.1%inclusion5 decks98 decks
2%synergy
Mana Artifacts
Sol Ring
76%inclusion74 decks98 decks
-11%synergy
Glistening Sphere
54%inclusion53 decks98 decks
53%synergy
Arcane Signet
47%inclusion46 decks98 decks
-15%synergy
Patchwork Banner
38%inclusion33 decks87 decks
34%synergy
Staff of Compleation
28%inclusion27 decks98 decks
26%synergy
The Soul Stone
26%inclusion8 decks31 decks
13%synergy
Heraldic Banner
12%inclusion12 decks98 decks
7%synergy
Throne of Eldraine
12%inclusion12 decks98 decks
2%synergy
Caged Sun
10%inclusion10 decks98 decks
-2%synergy
Gauntlet of Power
9.2%inclusion9 decks98 decks
6%synergy
Thought Vessel
9.2%inclusion9 decks98 decks
-17%synergy
Mind Stone
9.2%inclusion9 decks98 decks
-21%synergy
Charcoal Diamond
8.2%inclusion8 decks98 decks
-15%synergy
Phyrexian Atlas
7.1%inclusion7 decks98 decks
7%synergy
Extraplanar Lens
5.1%inclusion5 decks98 decks
0%synergy
Nyx Lotus
5.1%inclusion5 decks98 decks
-2%synergy
Lands
Swamp
95%inclusion93 decks98 decks
0%synergy
Cavern of Souls
48%inclusion47 decks98 decks
41%synergy
Path of Ancestry
34%inclusion33 decks98 decks
29%synergy
Fell the Profane
28%inclusion26 decks93 decks
9%synergy
Malakir Rebirth
28%inclusion27 decks98 decks
5%synergy
Myriad Landscape
16%inclusion16 decks98 decks
-10%synergy
Agadeem's Awakening
13%inclusion13 decks98 decks
6%synergy
Urza's Cave
13%inclusion12 decks94 decks
4%synergy
Verdant Catacombs
7.1%inclusion7 decks98 decks
4%synergy
Snow-Covered Swamp
7.1%inclusion7 decks98 decks
0%synergy
Polluted Delta
7.1%inclusion7 decks98 decks
4%synergy
Command Tower
6.1%inclusion6 decks98 decks
1%synergy
Bloodstained Mire
6.1%inclusion6 decks98 decks
3%synergy
Hagra Mauling
5.1%inclusion5 decks98 decks
1%synergy
Marsh Flats
5.1%inclusion5 decks98 decks
2%synergy
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