Karumonix, the Rat King (Commander) - Expensive Core

Karumonix, the Rat King
Rank #390
91decks
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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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Emeritus of Woe
17%inclusion2 decks12 decks
9%synergy
High Synergy Cards
Marrow-Gnawer
95%inclusion86 decks91 decks
91%synergy
Piper of the Swarm
90%inclusion82 decks91 decks
83%synergy
Swarmyard
82%inclusion75 decks91 decks
77%synergy
Ashcoat of the Shadow Swarm
75%inclusion68 decks91 decks
71%synergy
Pack Rat
75%inclusion68 decks91 decks
69%synergy
Ogre Slumlord
78%inclusion71 decks91 decks
68%synergy
Lord Skitter, Sewer King
75%inclusion68 decks91 decks
66%synergy
Blightbelly Rat
65%inclusion59 decks91 decks
61%synergy
Ichor Rats
62%inclusion56 decks91 decks
59%synergy
Rat Colony
60%inclusion55 decks91 decks
55%synergy
Top Cards
Jet Medallion
91%inclusion83 decks91 decks
29%synergy
Bontu's Monument
67%inclusion61 decks91 decks
39%synergy
Dark Ritual
57%inclusion52 decks91 decks
-10%synergy
Herald's Horn
57%inclusion52 decks91 decks
51%synergy
Skullclamp
56%inclusion51 decks91 decks
34%synergy
Phyresis Outbreak
55%inclusion50 decks91 decks
53%synergy
Vraska's Fall
54%inclusion49 decks91 decks
50%synergy
Cover of Darkness
54%inclusion49 decks91 decks
51%synergy
Lord Skitter's Butcher
53%inclusion48 decks91 decks
50%synergy
Infectious Inquiry
51%inclusion46 decks91 decks
48%synergy
Game Changers
Demonic Tutor
5.5%inclusion5 decks91 decks
-22%synergy
Creatures
Ratcatcher
51%inclusion46 decks91 decks
47%synergy
Tangled Colony
46%inclusion42 decks91 decks
43%synergy
Crypt Rats
44%inclusion40 decks91 decks
39%synergy
Species Specialist
43%inclusion39 decks91 decks
39%synergy
Septic Rats
43%inclusion39 decks91 decks
41%synergy
Rat King, Pale Piper
42%inclusion11 decks26 decks
38%synergy
Ink-Eyes, Servant of Oni
40%inclusion36 decks91 decks
36%synergy
Ayara, First of Locthwain
37%inclusion34 decks91 decks
12%synergy
Typhoid Rats
37%inclusion34 decks91 decks
34%synergy
Persistent Marshstalker
37%inclusion32 decks86 decks
34%synergy
Rat King, Verminister
37%inclusion11 decks30 decks
33%synergy
Voracious Vermin
36%inclusion33 decks91 decks
33%synergy
Crypt Ghast
33%inclusion30 decks91 decks
-15%synergy
Burglar Rat
32%inclusion29 decks91 decks
21%synergy
Gnat Miser
32%inclusion29 decks91 decks
29%synergy
Changeling Outcast
31%inclusion28 decks91 decks
26%synergy
Nashi, Moon Sage's Scion
30%inclusion27 decks91 decks
26%synergy
Rancid Rats
30%inclusion27 decks91 decks
27%synergy
Stronghold Rats
27%inclusion25 decks91 decks
24%synergy
Wave of Rats
26%inclusion24 decks91 decks
25%synergy
Yawgmoth, Thran Physician
23%inclusion21 decks91 decks
13%synergy
Relentless Rats
21%inclusion19 decks91 decks
19%synergy
Throat Slitter
21%inclusion19 decks91 decks
19%synergy
Swarm of Rats
21%inclusion19 decks91 decks
18%synergy
Engine Rat
20%inclusion13 decks64 decks
19%synergy
Valley Rotcaller
20%inclusion17 decks86 decks
17%synergy
Chittering Skitterling
19%inclusion17 decks91 decks
18%synergy
Filth
18%inclusion16 decks91 decks
15%synergy
Zodiac Rat
16%inclusion15 decks91 decks
16%synergy
Roaming Throne
15%inclusion14 decks91 decks
12%synergy
Nezumi Informant
15%inclusion14 decks91 decks
9%synergy
Gray Merchant of Asphodel
14%inclusion13 decks91 decks
-37%synergy
Twisted Sewer-Witch
14%inclusion13 decks91 decks
13%synergy
Undercity Dire Rat
13%inclusion7 decks53 decks
11%synergy
Nezumi Graverobber
13%inclusion12 decks91 decks
12%synergy
Rotting Rats
13%inclusion12 decks91 decks
10%synergy
Gnawing Vermin
13%inclusion12 decks91 decks
12%synergy
Locust Miser
13%inclusion12 decks91 decks
12%synergy
Nezumi Cutthroat
12%inclusion11 decks91 decks
11%synergy
Pestilence Rats
12%inclusion11 decks91 decks
10%synergy
Chittering Witch
12%inclusion11 decks91 decks
8%synergy
Nezumi Prowler
12%inclusion11 decks91 decks
11%synergy
Drainpipe Vermin
11%inclusion10 decks91 decks
10%synergy
Adaptive Automaton
10%inclusion9 decks91 decks
9%synergy
Old Flitterfang
8.8%inclusion8 decks91 decks
8%synergy
Ruthless Radrat
7.7%inclusion7 decks91 decks
7%synergy
Razortooth Rats
7.7%inclusion7 decks91 decks
7%synergy
Mirkwood Bats
6.6%inclusion6 decks91 decks
-2%synergy
Skullsnatcher
6.6%inclusion6 decks91 decks
6%synergy
Defiler of Flesh
6.6%inclusion6 decks91 decks
3%synergy
Instants
Deadly Rollick
35%inclusion32 decks91 decks
11%synergy
Defile
33%inclusion30 decks91 decks
-3%synergy
Village Rites
32%inclusion29 decks91 decks
6%synergy
Malakir Rebirth
31%inclusion28 decks91 decks
8%synergy
Whisper of the Dross
30%inclusion27 decks91 decks
27%synergy
Fell the Profane
25%inclusion23 decks91 decks
6%synergy
Tainted Strike
25%inclusion23 decks91 decks
22%synergy
Withering Torment
24%inclusion18 decks75 decks
-7%synergy
Go for the Throat
23%inclusion21 decks91 decks
0%synergy
Infernal Grasp
22%inclusion20 decks91 decks
-3%synergy
Anoint with Affliction
21%inclusion19 decks91 decks
20%synergy
Deadly Dispute
20%inclusion18 decks91 decks
-6%synergy
Grim Affliction
19%inclusion17 decks91 decks
17%synergy
Consuming Corruption
15%inclusion14 decks91 decks
0%synergy
Tragic Slip
14%inclusion13 decks91 decks
-5%synergy
Foul-Tongue Shriek
13%inclusion12 decks91 decks
11%synergy
Sudden Spoiling
13%inclusion12 decks91 decks
4%synergy
Corrupted Conviction
13%inclusion12 decks91 decks
1%synergy
Rat Out
12%inclusion11 decks91 decks
11%synergy
Bitter Triumph
11%inclusion10 decks91 decks
1%synergy
Snuff Out
10%inclusion9 decks91 decks
-3%synergy
Feign Death
8.8%inclusion8 decks91 decks
1%synergy
Hero's Downfall
7.7%inclusion7 decks91 decks
1%synergy
Virulent Wound
7.7%inclusion7 decks91 decks
7%synergy
Gravepurge
7.7%inclusion7 decks91 decks
6%synergy
Darkness
7.7%inclusion7 decks91 decks
-2%synergy
Hagra Mauling
6.6%inclusion6 decks91 decks
2%synergy
Sheoldred's Edict
6.6%inclusion6 decks91 decks
-8%synergy
Imp's Mischief
6.6%inclusion6 decks91 decks
-18%synergy
Not Dead After All
6.6%inclusion6 decks91 decks
-5%synergy
Baleful Mastery
6.6%inclusion6 decks91 decks
-2%synergy
Offer Immortality
5.5%inclusion5 decks91 decks
3%synergy
Sorceries
Feed the Swarm
48%inclusion44 decks91 decks
-2%synergy
Kindred Dominance
46%inclusion42 decks91 decks
41%synergy
Drown in Ichor
44%inclusion40 decks91 decks
40%synergy
Patriarch's Bidding
41%inclusion37 decks91 decks
36%synergy
Swarmyard Massacre
39%inclusion33 decks84 decks
37%synergy
Sign in Blood
32%inclusion29 decks91 decks
-3%synergy
Toxic Deluge
27%inclusion25 decks91 decks
-9%synergy
Crippling Fear
23%inclusion21 decks91 decks
20%synergy
Bloodline Bidding
23%inclusion7 decks31 decks
18%synergy
Echoing Return
22%inclusion20 decks91 decks
19%synergy
Night's Whisper
22%inclusion20 decks91 decks
-3%synergy
Plague of Vermin
22%inclusion20 decks91 decks
20%synergy
Damnation
21%inclusion19 decks91 decks
1%synergy
Pact of the Serpent
16%inclusion15 decks91 decks
15%synergy
Diabolic Intent
15%inclusion14 decks91 decks
0%synergy
Reanimate
15%inclusion14 decks91 decks
-24%synergy
Revenge of the Rats
15%inclusion11 decks72 decks
12%synergy
Vat Emergence
12%inclusion11 decks91 decks
11%synergy
Agadeem's Awakening
12%inclusion11 decks91 decks
5%synergy
Unearth
11%inclusion10 decks91 decks
2%synergy
Haunting Voyage
10%inclusion9 decks91 decks
9%synergy
Exsanguinate
10%inclusion9 decks91 decks
-15%synergy
Read the Bones
10%inclusion9 decks91 decks
-7%synergy
Feed the Infection
7.7%inclusion7 decks91 decks
7%synergy
Insatiable Avarice
7.7%inclusion7 decks91 decks
-4%synergy
Diabolic Tutor
6.6%inclusion6 decks91 decks
-8%synergy
Torment of Hailfire
6.6%inclusion6 decks91 decks
-9%synergy
Forever Young
6.6%inclusion6 decks91 decks
5%synergy
Mutilate
6.6%inclusion6 decks91 decks
-10%synergy
Geth's Summons
6.6%inclusion6 decks91 decks
6%synergy
Spread the Sickness
5.5%inclusion5 decks91 decks
5%synergy
Bubbling Muck
5.5%inclusion5 decks91 decks
-10%synergy
In Garruk's Wake
5.5%inclusion5 decks91 decks
2%synergy
Grim Tutor
5.5%inclusion5 decks91 decks
-6%synergy
Living Death
5.5%inclusion5 decks91 decks
-5%synergy
Syphon Mind
5.5%inclusion5 decks91 decks
-7%synergy
Utility Artifacts
Thrumming Stone
45%inclusion41 decks91 decks
41%synergy
Vanquisher's Banner
41%inclusion37 decks91 decks
37%synergy
Contagion Engine
32%inclusion29 decks91 decks
30%synergy
Chronicle of Victory
29%inclusion9 decks31 decks
26%synergy
Whip of Erebos
27%inclusion25 decks91 decks
17%synergy
Door of Destinies
24%inclusion22 decks91 decks
22%synergy
Lightning Greaves
24%inclusion22 decks91 decks
-9%synergy
Coat of Arms
23%inclusion21 decks91 decks
20%synergy
Contagion Clasp
22%inclusion20 decks91 decks
20%synergy
Eldrazi Monument
18%inclusion16 decks91 decks
16%synergy
Swiftfoot Boots
14%inclusion13 decks91 decks
-17%synergy
Banner of Kinship
14%inclusion10 decks72 decks
12%synergy
Ashnod's Altar
12%inclusion11 decks91 decks
-8%synergy
Sword of Truth and Justice
11%inclusion10 decks91 decks
10%synergy
Gathering Stone
10%inclusion3 decks31 decks
8%synergy
The Darkness Crystal
9.4%inclusion5 decks53 decks
-11%synergy
Wayfarer's Bauble
8.8%inclusion8 decks91 decks
-6%synergy
Akroma's Memorial
8.8%inclusion8 decks91 decks
8%synergy
Grafted Exoskeleton
8.8%inclusion8 decks91 decks
8%synergy
Urza's Incubator
6.6%inclusion6 decks91 decks
5%synergy
Expedition Map
6.6%inclusion6 decks91 decks
-5%synergy
Sword of Hearth and Home
5.5%inclusion5 decks91 decks
4%synergy
Obelisk of Urd
5.5%inclusion5 decks91 decks
5%synergy
Enchantments
Phyrexian Arena
49%inclusion45 decks91 decks
10%synergy
Black Market Connections
42%inclusion38 decks91 decks
18%synergy
Haunted One
33%inclusion30 decks91 decks
30%synergy
Grave Pact
26%inclusion24 decks91 decks
7%synergy
Necrogen Communion
23%inclusion21 decks91 decks
21%synergy
Black Market
18%inclusion16 decks91 decks
-3%synergy
Phyresis
16%inclusion15 decks91 decks
14%synergy
Oversold Cemetery
16%inclusion15 decks91 decks
11%synergy
Bad Moon
16%inclusion15 decks91 decks
13%synergy
The Meathook Massacre
14%inclusion13 decks91 decks
-3%synergy
Dictate of Erebos
13%inclusion12 decks91 decks
2%synergy
Dark Prophecy
11%inclusion10 decks91 decks
7%synergy
Vampiric Rites
10%inclusion9 decks91 decks
4%synergy
Glistening Oil
10%inclusion9 decks91 decks
9%synergy
Tribute to Horobi
10%inclusion9 decks91 decks
9%synergy
Phyrexian Reclamation
6.6%inclusion6 decks91 decks
-3%synergy
Planeswalkers
Vraska, Betrayal's Sting
35%inclusion32 decks91 decks
33%synergy
Liliana of the Dark Realms
16%inclusion15 decks91 decks
3%synergy
Utility Lands
Cabal Coffers
87%inclusion79 decks91 decks
32%synergy
Urborg, Tomb of Yawgmoth
77%inclusion70 decks91 decks
39%synergy
Nykthos, Shrine to Nyx
64%inclusion58 decks91 decks
34%synergy
Cabal Stronghold
55%inclusion50 decks91 decks
20%synergy
Karn's Bastion
49%inclusion45 decks91 decks
46%synergy
Three Tree City
49%inclusion42 decks86 decks
44%synergy
Bojuka Bog
43%inclusion39 decks91 decks
-4%synergy
Phyrexian Tower
41%inclusion37 decks91 decks
15%synergy
Mudflat Village
40%inclusion34 decks86 decks
37%synergy
Rogue's Passage
32%inclusion29 decks91 decks
13%synergy
Shizo, Death's Storehouse
29%inclusion26 decks91 decks
18%synergy
Takenuma, Abandoned Mire
27%inclusion25 decks91 decks
12%synergy
Reliquary Tower
27%inclusion25 decks91 decks
-3%synergy
Crypt of Agadeem
24%inclusion22 decks91 decks
13%synergy
Castle Locthwain
24%inclusion22 decks91 decks
7%synergy
Witch's Cottage
21%inclusion19 decks91 decks
-4%synergy
Mortuary Mire
18%inclusion16 decks91 decks
4%synergy
War Room
18%inclusion16 decks91 decks
2%synergy
Mutavault
15%inclusion14 decks91 decks
15%synergy
Minas Morgul, Dark Fortress
15%inclusion14 decks91 decks
12%synergy
Secret Tunnel
15%inclusion6 decks40 decks
14%synergy
Midgar, City of Mako
10%inclusion5 decks52 decks
-1%synergy
Susur Secundi, Void Altar
8.9%inclusion4 decks45 decks
2%synergy
Inkmoth Nexus
8.8%inclusion8 decks91 decks
8%synergy
Volrath's Stronghold
7.7%inclusion7 decks91 decks
4%synergy
Vesuva
6.6%inclusion6 decks91 decks
4%synergy
Access Tunnel
6.6%inclusion6 decks91 decks
4%synergy
Barren Moor
5.5%inclusion5 decks91 decks
-4%synergy
The Black Gate
5.5%inclusion5 decks91 decks
2%synergy
Deserted Temple
5.5%inclusion5 decks91 decks
1%synergy
Temple of the False God
5.5%inclusion5 decks91 decks
-2%synergy
Leechridden Swamp
5.5%inclusion5 decks91 decks
3%synergy
High Market
5.5%inclusion5 decks91 decks
-2%synergy
Mana Artifacts
Sol Ring
76%inclusion69 decks91 decks
-10%synergy
Glistening Sphere
48%inclusion44 decks91 decks
47%synergy
Arcane Signet
45%inclusion41 decks91 decks
-17%synergy
Patchwork Banner
34%inclusion29 decks86 decks
29%synergy
The Soul Stone
26%inclusion11 decks43 decks
11%synergy
Staff of Compleation
24%inclusion22 decks91 decks
23%synergy
Charcoal Diamond
13%inclusion12 decks91 decks
-9%synergy
Heraldic Banner
13%inclusion12 decks91 decks
8%synergy
Caged Sun
10%inclusion9 decks91 decks
-1%synergy
Gauntlet of Power
10%inclusion9 decks91 decks
7%synergy
Throne of Eldraine
10%inclusion9 decks91 decks
0%synergy
Thought Vessel
10%inclusion9 decks91 decks
-15%synergy
Mind Stone
10%inclusion9 decks91 decks
-19%synergy
Phyrexian Atlas
6.6%inclusion6 decks91 decks
6%synergy
Lands
Swamp
93%inclusion85 decks91 decks
-2%synergy
Cavern of Souls
49%inclusion45 decks91 decks
43%synergy
Path of Ancestry
38%inclusion35 decks91 decks
33%synergy
Malakir Rebirth
31%inclusion28 decks91 decks
8%synergy
Fell the Profane
25%inclusion23 decks91 decks
6%synergy
Myriad Landscape
20%inclusion18 decks91 decks
-6%synergy
Big Apple, 3 a.m.
15%inclusion4 decks26 decks
13%synergy
Agadeem's Awakening
12%inclusion11 decks91 decks
5%synergy
Urza's Cave
11%inclusion10 decks91 decks
3%synergy
Polluted Delta
10%inclusion9 decks91 decks
6%synergy
Verdant Catacombs
8.8%inclusion8 decks91 decks
5%synergy
Snow-Covered Swamp
8.8%inclusion8 decks91 decks
2%synergy
Command Tower
7.7%inclusion7 decks91 decks
2%synergy
Bloodstained Mire
7.7%inclusion7 decks91 decks
4%synergy
Hagra Mauling
6.6%inclusion6 decks91 decks
2%synergy
Marsh Flats
6.6%inclusion6 decks91 decks
3%synergy
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