Karumonix, the Rat King (Commander) - Expensive Core

Karumonix, the Rat King
Rank #380
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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Secret Tunnel
11%inclusion1 decks9 decks
11%synergy
High Synergy Cards
Marrow-Gnawer
97%inclusion95 decks98 decks
94%synergy
Piper of the Swarm
95%inclusion93 decks98 decks
88%synergy
Pack Rat
85%inclusion83 decks98 decks
79%synergy
Ashcoat of the Shadow Swarm
82%inclusion80 decks98 decks
79%synergy
Lord Skitter, Sewer King
82%inclusion80 decks98 decks
74%synergy
Swarmyard
79%inclusion77 decks98 decks
73%synergy
Blightbelly Rat
73%inclusion72 decks98 decks
70%synergy
Ogre Slumlord
80%inclusion78 decks98 decks
70%synergy
Ichor Rats
70%inclusion69 decks98 decks
67%synergy
Vraska's Fall
67%inclusion66 decks98 decks
64%synergy
Top Cards
Jet Medallion
88%inclusion86 decks98 decks
28%synergy
Bontu's Monument
72%inclusion71 decks98 decks
45%synergy
Phyresis Outbreak
63%inclusion62 decks98 decks
61%synergy
Infectious Inquiry
63%inclusion62 decks98 decks
60%synergy
Rat Colony
60%inclusion59 decks98 decks
55%synergy
Dark Ritual
56%inclusion55 decks98 decks
-10%synergy
Lord Skitter's Butcher
55%inclusion54 decks98 decks
52%synergy
Ratcatcher
54%inclusion53 decks98 decks
51%synergy
Herald's Horn
54%inclusion53 decks98 decks
49%synergy
Septic Rats
54%inclusion53 decks98 decks
52%synergy
Game Changers
Necropotence
6.1%inclusion6 decks98 decks
-9%synergy
Creatures
Tangled Colony
47%inclusion46 decks98 decks
44%synergy
Typhoid Rats
47%inclusion46 decks98 decks
43%synergy
Crypt Rats
45%inclusion44 decks98 decks
40%synergy
Species Specialist
45%inclusion44 decks98 decks
41%synergy
Ink-Eyes, Servant of Oni
44%inclusion43 decks98 decks
41%synergy
Rancid Rats
43%inclusion42 decks98 decks
40%synergy
Persistent Marshstalker
38%inclusion31 decks81 decks
36%synergy
Nashi, Moon Sage's Scion
38%inclusion37 decks98 decks
34%synergy
Voracious Vermin
37%inclusion36 decks98 decks
34%synergy
Burglar Rat
36%inclusion35 decks98 decks
24%synergy
Crypt Ghast
36%inclusion35 decks98 decks
-13%synergy
Gnat Miser
36%inclusion35 decks98 decks
33%synergy
Changeling Outcast
35%inclusion34 decks98 decks
29%synergy
Stronghold Rats
34%inclusion33 decks98 decks
30%synergy
Ayara, First of Locthwain
30%inclusion29 decks98 decks
4%synergy
Wave of Rats
30%inclusion29 decks98 decks
27%synergy
Swarm of Rats
29%inclusion28 decks98 decks
26%synergy
Throat Slitter
27%inclusion26 decks98 decks
25%synergy
Chittering Skitterling
26%inclusion25 decks98 decks
24%synergy
Yawgmoth, Thran Physician
24%inclusion24 decks98 decks
14%synergy
Roaming Throne
21%inclusion21 decks98 decks
18%synergy
Chittering Witch
21%inclusion21 decks98 decks
17%synergy
Nezumi Cutthroat
21%inclusion21 decks98 decks
21%synergy
Pestilence Rats
21%inclusion21 decks98 decks
19%synergy
Relentless Rats
20%inclusion20 decks98 decks
19%synergy
Valley Rotcaller
20%inclusion16 decks81 decks
18%synergy
Gnawing Vermin
19%inclusion19 decks98 decks
18%synergy
Twisted Sewer-Witch
19%inclusion19 decks98 decks
18%synergy
Nezumi Informant
19%inclusion19 decks98 decks
12%synergy
Nezumi Prowler
19%inclusion19 decks98 decks
18%synergy
Locust Miser
18%inclusion18 decks98 decks
17%synergy
Engine Rat
18%inclusion8 decks45 decks
16%synergy
Rotting Rats
16%inclusion16 decks98 decks
13%synergy
Filth
16%inclusion16 decks98 decks
14%synergy
Old Flitterfang
16%inclusion16 decks98 decks
15%synergy
Undercity Dire Rat
16%inclusion5 decks32 decks
14%synergy
Nezumi Graverobber
14%inclusion14 decks98 decks
13%synergy
Adaptive Automaton
14%inclusion14 decks98 decks
13%synergy
Zodiac Rat
14%inclusion14 decks98 decks
14%synergy
Drainpipe Vermin
14%inclusion14 decks98 decks
13%synergy
Gray Merchant of Asphodel
13%inclusion13 decks98 decks
-39%synergy
Ruthless Radrat
13%inclusion12 decks92 decks
12%synergy
Razortooth Rats
12%inclusion12 decks98 decks
12%synergy
Ruin Rat
12%inclusion12 decks98 decks
11%synergy
Innocuous Rat
12%inclusion8 decks67 decks
11%synergy
Skullsnatcher
11%inclusion11 decks98 decks
10%synergy
Refurbished Familiar
9.3%inclusion8 decks86 decks
7%synergy
Ravenous Rats
9.2%inclusion9 decks98 decks
7%synergy
Patron of the Nezumi
8.2%inclusion8 decks98 decks
7%synergy
Defiler of Flesh
7.1%inclusion7 decks98 decks
3%synergy
Instants
Whisper of the Dross
39%inclusion38 decks98 decks
36%synergy
Defile
37%inclusion36 decks98 decks
-1%synergy
Village Rites
34%inclusion33 decks98 decks
9%synergy
Tainted Strike
29%inclusion28 decks98 decks
25%synergy
Malakir Rebirth
28%inclusion27 decks98 decks
5%synergy
Fell the Profane
27%inclusion23 decks86 decks
8%synergy
Deadly Rollick
27%inclusion26 decks98 decks
3%synergy
Infernal Grasp
23%inclusion23 decks98 decks
-2%synergy
Grim Affliction
22%inclusion22 decks98 decks
20%synergy
Go for the Throat
22%inclusion22 decks98 decks
-1%synergy
Anoint with Affliction
20%inclusion20 decks98 decks
20%synergy
Withering Torment
19%inclusion13 decks67 decks
-12%synergy
Sudden Spoiling
15%inclusion15 decks98 decks
6%synergy
Corrupted Conviction
14%inclusion14 decks98 decks
2%synergy
Consuming Corruption
14%inclusion12 decks86 decks
-2%synergy
Deadly Dispute
13%inclusion13 decks98 decks
-10%synergy
Tragic Slip
13%inclusion13 decks98 decks
-7%synergy
Rat Out
12%inclusion12 decks98 decks
11%synergy
Foul-Tongue Shriek
12%inclusion12 decks98 decks
10%synergy
Snuff Out
10%inclusion10 decks98 decks
-2%synergy
Virulent Wound
9.2%inclusion9 decks98 decks
9%synergy
Bitter Triumph
9.2%inclusion9 decks98 decks
-1%synergy
Sheoldred's Edict
8.2%inclusion8 decks98 decks
-6%synergy
Cabal Ritual
8.2%inclusion8 decks98 decks
-9%synergy
Murder
8.2%inclusion8 decks98 decks
-2%synergy
Feign Death
8.2%inclusion8 decks98 decks
0%synergy
Hero's Downfall
7.1%inclusion7 decks98 decks
0%synergy
Not Dead After All
7.1%inclusion7 decks98 decks
-4%synergy
Gravepurge
7.1%inclusion7 decks98 decks
5%synergy
Doom Blade
7.1%inclusion7 decks98 decks
-1%synergy
Raise the Draugr
7.1%inclusion7 decks98 decks
6%synergy
Darkness
7.1%inclusion7 decks98 decks
-2%synergy
Hagra Mauling
6.1%inclusion6 decks98 decks
2%synergy
Baleful Mastery
6.1%inclusion6 decks98 decks
-3%synergy
Dismember
5.1%inclusion5 decks98 decks
-6%synergy
Sorceries
Drown in Ichor
51%inclusion50 decks98 decks
47%synergy
Feed the Swarm
44%inclusion43 decks98 decks
-8%synergy
Kindred Dominance
44%inclusion43 decks98 decks
39%synergy
Patriarch's Bidding
39%inclusion38 decks98 decks
34%synergy
Swarmyard Massacre
35%inclusion27 decks78 decks
33%synergy
Crippling Fear
34%inclusion33 decks98 decks
30%synergy
Sign in Blood
30%inclusion29 decks98 decks
-7%synergy
Toxic Deluge
22%inclusion22 decks98 decks
-15%synergy
Plague of Vermin
22%inclusion22 decks98 decks
20%synergy
Echoing Return
21%inclusion21 decks98 decks
18%synergy
Night's Whisper
19%inclusion19 decks98 decks
-5%synergy
Damnation
17%inclusion17 decks98 decks
-4%synergy
Pact of the Serpent
17%inclusion17 decks98 decks
16%synergy
Revenge of the Rats
16%inclusion10 decks61 decks
14%synergy
Vat Emergence
15%inclusion15 decks98 decks
14%synergy
Haunting Voyage
14%inclusion14 decks98 decks
13%synergy
Agadeem's Awakening
13%inclusion13 decks98 decks
6%synergy
Reanimate
12%inclusion12 decks98 decks
-26%synergy
Read the Bones
11%inclusion11 decks98 decks
-7%synergy
Unearth
8.2%inclusion8 decks98 decks
0%synergy
Geth's Summons
8.2%inclusion8 decks98 decks
8%synergy
Insatiable Avarice
7.9%inclusion7 decks89 decks
-4%synergy
Diabolic Intent
7.1%inclusion7 decks98 decks
-7%synergy
Victimize
7.1%inclusion7 decks98 decks
-18%synergy
Feed the Infection
7.1%inclusion7 decks98 decks
6%synergy
Bubbling Muck
7.1%inclusion7 decks98 decks
-8%synergy
Gruesome Fate
7.1%inclusion7 decks98 decks
5%synergy
Spread the Sickness
6.1%inclusion6 decks98 decks
5%synergy
Return from Extinction
6.1%inclusion6 decks98 decks
5%synergy
Syphon Mind
6.1%inclusion6 decks98 decks
-7%synergy
Diabolic Tutor
5.1%inclusion5 decks98 decks
-10%synergy
Mutilate
5.1%inclusion5 decks98 decks
-14%synergy
Living Death
5.1%inclusion5 decks98 decks
-5%synergy
Lab Rats
5.1%inclusion5 decks98 decks
5%synergy
Utility Artifacts
Skullclamp
48%inclusion47 decks98 decks
27%synergy
Thrumming Stone
40%inclusion39 decks98 decks
36%synergy
Vanquisher's Banner
40%inclusion39 decks98 decks
36%synergy
Contagion Engine
33%inclusion32 decks98 decks
30%synergy
Whip of Erebos
30%inclusion29 decks98 decks
19%synergy
Coat of Arms
26%inclusion25 decks98 decks
23%synergy
Contagion Clasp
22%inclusion22 decks98 decks
20%synergy
Door of Destinies
21%inclusion21 decks98 decks
19%synergy
Banner of Kinship
21%inclusion13 decks61 decks
19%synergy
Lightning Greaves
20%inclusion20 decks98 decks
-13%synergy
Eldrazi Monument
18%inclusion18 decks98 decks
17%synergy
Swiftfoot Boots
18%inclusion18 decks98 decks
-13%synergy
Sword of Truth and Justice
16%inclusion16 decks98 decks
16%synergy
Grafted Exoskeleton
16%inclusion16 decks98 decks
15%synergy
Wayfarer's Bauble
9.2%inclusion9 decks98 decks
-7%synergy
Mirror Box
7.1%inclusion7 decks98 decks
6%synergy
Ashnod's Altar
7.1%inclusion7 decks98 decks
-12%synergy
Whispersilk Cloak
7.1%inclusion7 decks98 decks
1%synergy
Dolmen Gate
7.1%inclusion7 decks98 decks
7%synergy
The Darkness Crystal
6.3%inclusion2 decks32 decks
-13%synergy
Sword of Hearth and Home
6.1%inclusion6 decks98 decks
5%synergy
Akroma's Memorial
6.1%inclusion6 decks98 decks
5%synergy
Urza's Incubator
6.1%inclusion6 decks98 decks
4%synergy
Expedition Map
5.1%inclusion5 decks98 decks
-8%synergy
Horn of the Mark
5.1%inclusion5 decks98 decks
5%synergy
Sword of the Animist
5.1%inclusion5 decks98 decks
1%synergy
Obelisk of Urd
5.1%inclusion5 decks98 decks
4%synergy
Enchantments
Cover of Darkness
53%inclusion52 decks98 decks
51%synergy
Phyrexian Arena
48%inclusion47 decks98 decks
8%synergy
Haunted One
38%inclusion37 decks98 decks
35%synergy
Black Market Connections
31%inclusion30 decks98 decks
8%synergy
Necrogen Communion
31%inclusion30 decks98 decks
29%synergy
Phyresis
21%inclusion21 decks98 decks
19%synergy
Bad Moon
20%inclusion20 decks98 decks
17%synergy
Grave Pact
19%inclusion19 decks98 decks
1%synergy
Black Market
18%inclusion18 decks98 decks
-3%synergy
Oversold Cemetery
17%inclusion17 decks98 decks
12%synergy
Tribute to Horobi
16%inclusion16 decks98 decks
15%synergy
The Meathook Massacre
14%inclusion14 decks98 decks
-3%synergy
Dictate of Erebos
14%inclusion14 decks98 decks
4%synergy
Glistening Oil
10%inclusion10 decks98 decks
9%synergy
Phyrexian Reclamation
8.2%inclusion8 decks98 decks
-2%synergy
Dark Prophecy
8.2%inclusion8 decks98 decks
4%synergy
Vampiric Rites
5.1%inclusion5 decks98 decks
-1%synergy
Planeswalkers
Vraska, Betrayal's Sting
47%inclusion46 decks98 decks
44%synergy
Liliana of the Dark Realms
19%inclusion19 decks98 decks
5%synergy
Utility Lands
Cabal Coffers
91%inclusion89 decks98 decks
36%synergy
Urborg, Tomb of Yawgmoth
72%inclusion71 decks98 decks
35%synergy
Nykthos, Shrine to Nyx
60%inclusion59 decks98 decks
30%synergy
Karn's Bastion
55%inclusion54 decks98 decks
51%synergy
Cabal Stronghold
54%inclusion53 decks98 decks
18%synergy
Three Tree City
49%inclusion40 decks81 decks
45%synergy
Mudflat Village
44%inclusion36 decks81 decks
42%synergy
Bojuka Bog
42%inclusion41 decks98 decks
-5%synergy
Rogue's Passage
36%inclusion35 decks98 decks
17%synergy
Shizo, Death's Storehouse
32%inclusion31 decks98 decks
22%synergy
Phyrexian Tower
29%inclusion28 decks98 decks
5%synergy
Witch's Cottage
27%inclusion26 decks98 decks
2%synergy
Reliquary Tower
24%inclusion24 decks98 decks
-7%synergy
Castle Locthwain
22%inclusion22 decks98 decks
5%synergy
War Room
21%inclusion21 decks98 decks
5%synergy
Crypt of Agadeem
20%inclusion20 decks98 decks
10%synergy
Takenuma, Abandoned Mire
20%inclusion20 decks98 decks
4%synergy
Minas Morgul, Dark Fortress
16%inclusion16 decks98 decks
13%synergy
Mortuary Mire
12%inclusion12 decks98 decks
-1%synergy
Access Tunnel
12%inclusion12 decks98 decks
9%synergy
Mutavault
12%inclusion12 decks98 decks
12%synergy
Barren Moor
11%inclusion11 decks98 decks
1%synergy
Inkmoth Nexus
10%inclusion10 decks98 decks
9%synergy
Susur Secundi, Void Altar
9.1%inclusion2 decks22 decks
1%synergy
Vesuva
7.1%inclusion7 decks98 decks
4%synergy
Volrath's Stronghold
7.1%inclusion7 decks98 decks
3%synergy
Temple of the False God
7.1%inclusion7 decks98 decks
-1%synergy
Midgar, City of Mako
6.5%inclusion2 decks31 decks
-6%synergy
The Black Gate
6.1%inclusion6 decks98 decks
3%synergy
Leechridden Swamp
6.1%inclusion6 decks98 decks
3%synergy
High Market
5.1%inclusion5 decks98 decks
-1%synergy
Mana Artifacts
Sol Ring
79%inclusion77 decks98 decks
-8%synergy
Glistening Sphere
55%inclusion54 decks98 decks
54%synergy
Arcane Signet
44%inclusion43 decks98 decks
-19%synergy
Patchwork Banner
38%inclusion31 decks81 decks
34%synergy
Staff of Compleation
27%inclusion26 decks98 decks
25%synergy
The Soul Stone
21%inclusion4 decks19 decks
9%synergy
Throne of Eldraine
15%inclusion15 decks98 decks
4%synergy
Heraldic Banner
13%inclusion13 decks98 decks
8%synergy
Gauntlet of Power
11%inclusion11 decks98 decks
8%synergy
Caged Sun
9.2%inclusion9 decks98 decks
-3%synergy
Charcoal Diamond
7.1%inclusion7 decks98 decks
-16%synergy
Thought Vessel
7.1%inclusion7 decks98 decks
-20%synergy
Phyrexian Atlas
7.1%inclusion7 decks98 decks
7%synergy
Nyx Lotus
6.1%inclusion6 decks98 decks
-1%synergy
Mind Stone
6.1%inclusion6 decks98 decks
-25%synergy
Extraplanar Lens
5.1%inclusion5 decks98 decks
0%synergy
Lands
Swamp
92%inclusion90 decks98 decks
-3%synergy
Cavern of Souls
47%inclusion46 decks98 decks
40%synergy
Path of Ancestry
39%inclusion38 decks98 decks
34%synergy
Malakir Rebirth
28%inclusion27 decks98 decks
5%synergy
Fell the Profane
27%inclusion23 decks86 decks
8%synergy
Myriad Landscape
17%inclusion17 decks98 decks
-9%synergy
Agadeem's Awakening
13%inclusion13 decks98 decks
6%synergy
Urza's Cave
11%inclusion10 decks87 decks
3%synergy
Snow-Covered Swamp
10%inclusion10 decks98 decks
3%synergy
Polluted Delta
8.2%inclusion8 decks98 decks
5%synergy
Hagra Mauling
6.1%inclusion6 decks98 decks
2%synergy
Command Tower
6.1%inclusion6 decks98 decks
1%synergy
Verdant Catacombs
6.1%inclusion6 decks98 decks
3%synergy
Bloodstained Mire
5.1%inclusion5 decks98 decks
2%synergy
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