Karumonix, the Rat King (Commander) - Expensive Rats

Karumonix, the Rat King
Rank #387
122decks
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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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Bloodline Bidding
20%inclusion1 decks5 decks
17%synergy
High Synergy Cards
Marrow-Gnawer
98%inclusion120 decks122 decks
95%synergy
Pack Rat
92%inclusion112 decks122 decks
86%synergy
Piper of the Swarm
90%inclusion110 decks122 decks
84%synergy
Ashcoat of the Shadow Swarm
84%inclusion103 decks122 decks
81%synergy
Blightbelly Rat
84%inclusion103 decks122 decks
81%synergy
Ichor Rats
81%inclusion99 decks122 decks
78%synergy
Swarmyard
81%inclusion99 decks122 decks
76%synergy
Lord Skitter, Sewer King
83%inclusion101 decks122 decks
75%synergy
Ogre Slumlord
78%inclusion95 decks122 decks
68%synergy
Septic Rats
65%inclusion79 decks122 decks
63%synergy
Top Cards
Dark Ritual
81%inclusion99 decks122 decks
15%synergy
Jet Medallion
79%inclusion96 decks122 decks
18%synergy
Bontu's Monument
67%inclusion82 decks122 decks
39%synergy
Rat Colony
65%inclusion79 decks122 decks
60%synergy
Rancid Rats
61%inclusion75 decks122 decks
59%synergy
Vraska's Fall
61%inclusion74 decks122 decks
57%synergy
Herald's Horn
61%inclusion74 decks122 decks
55%synergy
Crypt Rats
60%inclusion73 decks122 decks
55%synergy
Tangled Colony
59%inclusion72 decks122 decks
56%synergy
Infectious Inquiry
59%inclusion72 decks122 decks
56%synergy
Game Changers
Demonic Tutor
80%inclusion98 decks122 decks
53%synergy
Vampiric Tutor
73%inclusion89 decks122 decks
52%synergy
Bolas's Citadel
32%inclusion39 decks122 decks
3%synergy
Imperial Seal
21%inclusion26 decks122 decks
14%synergy
Ancient Tomb
18%inclusion22 decks122 decks
6%synergy
Necropotence
16%inclusion19 decks122 decks
1%synergy
The One Ring
9.0%inclusion11 decks122 decks
-1%synergy
Chrome Mox
5.7%inclusion7 decks122 decks
0%synergy
Mox Diamond
5.7%inclusion7 decks122 decks
2%synergy
Creatures
Typhoid Rats
59%inclusion72 decks122 decks
55%synergy
Ratcatcher
57%inclusion69 decks122 decks
53%synergy
Lord Skitter's Butcher
56%inclusion68 decks122 decks
52%synergy
Gnat Miser
54%inclusion66 decks122 decks
51%synergy
Nashi, Moon Sage's Scion
54%inclusion66 decks122 decks
50%synergy
Ink-Eyes, Servant of Oni
53%inclusion65 decks122 decks
50%synergy
Burglar Rat
47%inclusion57 decks122 decks
36%synergy
Stronghold Rats
44%inclusion54 decks122 decks
40%synergy
Swarm of Rats
40%inclusion49 decks122 decks
38%synergy
Roaming Throne
39%inclusion47 decks122 decks
35%synergy
Wave of Rats
39%inclusion47 decks122 decks
37%synergy
Persistent Marshstalker
38%inclusion32 decks84 decks
35%synergy
Throat Slitter
35%inclusion43 decks122 decks
33%synergy
Voracious Vermin
35%inclusion43 decks122 decks
32%synergy
Changeling Outcast
33%inclusion40 decks122 decks
28%synergy
Locust Miser
32%inclusion39 decks122 decks
30%synergy
Ayara, First of Locthwain
30%inclusion37 decks122 decks
5%synergy
Nezumi Informant
30%inclusion37 decks122 decks
23%synergy
Species Specialist
28%inclusion34 decks122 decks
24%synergy
Crypt Ghast
25%inclusion31 decks122 decks
-23%synergy
Valley Rotcaller
25%inclusion21 decks84 decks
23%synergy
Old Flitterfang
25%inclusion30 decks122 decks
23%synergy
Chittering Skitterling
20%inclusion25 decks122 decks
19%synergy
Filth
19%inclusion23 decks122 decks
16%synergy
Yawgmoth, Thran Physician
19%inclusion23 decks122 decks
9%synergy
Gray Merchant of Asphodel
18%inclusion22 decks122 decks
-33%synergy
Chittering Witch
18%inclusion22 decks122 decks
14%synergy
Ruthless Radrat
17%inclusion21 decks122 decks
16%synergy
Pestilence Rats
16%inclusion20 decks122 decks
14%synergy
Okiba-Gang Shinobi
16%inclusion20 decks122 decks
15%synergy
Nezumi Graverobber
16%inclusion19 decks122 decks
14%synergy
Ruin Rat
16%inclusion19 decks122 decks
14%synergy
Nezumi Prowler
15%inclusion18 decks122 decks
13%synergy
Ravenous Rats
13%inclusion16 decks122 decks
11%synergy
Adaptive Automaton
13%inclusion16 decks122 decks
12%synergy
Zodiac Rat
13%inclusion16 decks122 decks
13%synergy
Skullsnatcher
11%inclusion13 decks122 decks
10%synergy
Engine Rat
10%inclusion2 decks20 decks
8%synergy
Rotting Rats
10%inclusion12 decks122 decks
7%synergy
Twisted Sewer-Witch
10%inclusion12 decks122 decks
8%synergy
Nezumi Cutthroat
10%inclusion12 decks122 decks
9%synergy
Refurbished Familiar
10%inclusion9 decks92 decks
8%synergy
Relentless Rats
9.0%inclusion11 decks122 decks
7%synergy
Gnawing Vermin
9.0%inclusion11 decks122 decks
7%synergy
Drainpipe Vermin
9.0%inclusion11 decks122 decks
8%synergy
Innocuous Rat
8.5%inclusion6 decks71 decks
7%synergy
Razortooth Rats
8.2%inclusion10 decks122 decks
8%synergy
Patron of the Nezumi
7.4%inclusion9 decks122 decks
7%synergy
Skithiryx, the Blight Dragon
7.4%inclusion9 decks122 decks
6%synergy
Daggerfang Duo
6.2%inclusion5 decks81 decks
5%synergy
Instants
Deadly Rollick
55%inclusion67 decks122 decks
31%synergy
Whisper of the Dross
36%inclusion44 decks122 decks
33%synergy
Village Rites
33%inclusion40 decks122 decks
8%synergy
Go for the Throat
30%inclusion36 decks122 decks
6%synergy
Defile
29%inclusion35 decks122 decks
-8%synergy
Infernal Grasp
24%inclusion29 decks122 decks
-2%synergy
Deadly Dispute
20%inclusion25 decks122 decks
-5%synergy
Tainted Strike
20%inclusion25 decks122 decks
17%synergy
Malakir Rebirth
20%inclusion24 decks122 decks
-3%synergy
Tragic Slip
18%inclusion22 decks122 decks
-2%synergy
Fell the Profane
18%inclusion17 decks95 decks
-1%synergy
Cabal Ritual
17%inclusion21 decks122 decks
-1%synergy
Grim Affliction
15%inclusion18 decks122 decks
13%synergy
Withering Torment
14%inclusion10 decks71 decks
-18%synergy
Rat Out
14%inclusion17 decks122 decks
12%synergy
Corrupted Conviction
12%inclusion15 decks122 decks
0%synergy
Doom Blade
11%inclusion14 decks122 decks
4%synergy
Murder
11%inclusion14 decks122 decks
1%synergy
Sudden Spoiling
11%inclusion14 decks122 decks
2%synergy
Culling the Weak
11%inclusion13 decks122 decks
-5%synergy
Bitter Triumph
11%inclusion13 decks122 decks
1%synergy
Foul-Tongue Shriek
10%inclusion12 decks122 decks
8%synergy
Dismember
10%inclusion12 decks122 decks
-1%synergy
Anoint with Affliction
9.0%inclusion11 decks122 decks
8%synergy
Imp's Mischief
8.2%inclusion10 decks122 decks
-16%synergy
Sheoldred's Edict
7.4%inclusion9 decks122 decks
-7%synergy
Baleful Mastery
7.4%inclusion9 decks122 decks
-2%synergy
Hero's Downfall
6.6%inclusion8 decks122 decks
0%synergy
Entomb
6.6%inclusion8 decks122 decks
-5%synergy
Snuff Out
6.6%inclusion8 decks122 decks
-6%synergy
Withering Boon
6.6%inclusion8 decks122 decks
2%synergy
Flare of Malice
6.3%inclusion6 decks95 decks
-7%synergy
Raise the Draugr
5.7%inclusion7 decks122 decks
5%synergy
Gravepurge
5.7%inclusion7 decks122 decks
4%synergy
Sorceries
Phyresis Outbreak
57%inclusion69 decks122 decks
55%synergy
Drown in Ichor
51%inclusion62 decks122 decks
47%synergy
Feed the Swarm
48%inclusion59 decks122 decks
-3%synergy
Patriarch's Bidding
39%inclusion47 decks122 decks
34%synergy
Kindred Dominance
39%inclusion47 decks122 decks
34%synergy
Damnation
36%inclusion44 decks122 decks
15%synergy
Toxic Deluge
33%inclusion40 decks122 decks
-4%synergy
Swarmyard Massacre
31%inclusion25 decks81 decks
29%synergy
Reanimate
29%inclusion35 decks122 decks
-11%synergy
Plague of Vermin
26%inclusion32 decks122 decks
24%synergy
Diabolic Intent
25%inclusion30 decks122 decks
10%synergy
Sign in Blood
25%inclusion30 decks122 decks
-11%synergy
Revenge of the Rats
23%inclusion11 decks47 decks
21%synergy
Grim Tutor
19%inclusion23 decks122 decks
7%synergy
Crippling Fear
18%inclusion22 decks122 decks
15%synergy
Vat Emergence
14%inclusion17 decks122 decks
12%synergy
Unearth
12%inclusion15 decks122 decks
4%synergy
Victimize
11%inclusion14 decks122 decks
-15%synergy
Bubbling Muck
11%inclusion14 decks122 decks
-4%synergy
Pact of the Serpent
11%inclusion14 decks122 decks
10%synergy
Haunting Voyage
11%inclusion13 decks122 decks
9%synergy
Geth's Summons
11%inclusion13 decks122 decks
10%synergy
Blasphemous Edict
11%inclusion5 decks47 decks
-6%synergy
Diabolic Tutor
10%inclusion12 decks122 decks
-5%synergy
Echoing Return
10%inclusion12 decks122 decks
7%synergy
Read the Bones
10%inclusion12 decks122 decks
-8%synergy
Night's Whisper
10%inclusion12 decks122 decks
-15%synergy
Gruesome Fate
9.0%inclusion11 decks122 decks
7%synergy
Spread the Sickness
8.2%inclusion10 decks122 decks
7%synergy
Torment of Hailfire
8.2%inclusion10 decks122 decks
-7%synergy
Agadeem's Awakening
8.2%inclusion10 decks122 decks
1%synergy
Exsanguinate
8.2%inclusion10 decks122 decks
-16%synergy
Mutilate
7.4%inclusion9 decks122 decks
-10%synergy
Strategic Betrayal
6.7%inclusion1 decks15 decks
6%synergy
Lab Rats
6.6%inclusion8 decks122 decks
6%synergy
Beseech the Mirror
6.6%inclusion8 decks122 decks
0%synergy
Living Death
5.7%inclusion7 decks122 decks
-5%synergy
Insatiable Avarice
5.4%inclusion6 decks112 decks
-7%synergy
Utility Artifacts
Skullclamp
57%inclusion69 decks122 decks
35%synergy
Vanquisher's Banner
37%inclusion45 decks122 decks
33%synergy
Lightning Greaves
25%inclusion30 decks122 decks
-9%synergy
Contagion Engine
24%inclusion29 decks122 decks
22%synergy
Coat of Arms
20%inclusion25 decks122 decks
18%synergy
Thrumming Stone
17%inclusion21 decks122 decks
14%synergy
Ashnod's Altar
16%inclusion19 decks122 decks
-4%synergy
Contagion Clasp
15%inclusion18 decks122 decks
12%synergy
Whip of Erebos
15%inclusion18 decks122 decks
4%synergy
Sword of Truth and Justice
15%inclusion18 decks122 decks
14%synergy
Swiftfoot Boots
14%inclusion17 decks122 decks
-18%synergy
Door of Destinies
13%inclusion16 decks122 decks
11%synergy
Thornbite Staff
13%inclusion16 decks122 decks
10%synergy
Grafted Exoskeleton
11%inclusion14 decks122 decks
10%synergy
Akroma's Memorial
11%inclusion13 decks122 decks
10%synergy
Eldrazi Monument
11%inclusion13 decks122 decks
9%synergy
Banner of Kinship
8.2%inclusion4 decks49 decks
6%synergy
Urza's Incubator
7.4%inclusion9 decks122 decks
5%synergy
Phyrexian Altar
6.6%inclusion8 decks122 decks
-7%synergy
Expedition Map
6.6%inclusion8 decks122 decks
-6%synergy
Enchantments
Cover of Darkness
55%inclusion67 decks122 decks
52%synergy
Phyrexian Arena
52%inclusion63 decks122 decks
12%synergy
Black Market Connections
44%inclusion54 decks122 decks
21%synergy
Grave Pact
42%inclusion51 decks122 decks
23%synergy
Haunted One
32%inclusion39 decks122 decks
29%synergy
The Meathook Massacre
25%inclusion31 decks122 decks
8%synergy
Necrogen Communion
25%inclusion31 decks122 decks
24%synergy
Black Market
23%inclusion28 decks122 decks
2%synergy
Bad Moon
18%inclusion22 decks122 decks
15%synergy
Oversold Cemetery
16%inclusion20 decks122 decks
11%synergy
Phyresis
16%inclusion19 decks122 decks
13%synergy
Dictate of Erebos
15%inclusion18 decks122 decks
4%synergy
Sothera, the Supervoid
10%inclusion1 decks10 decks
7%synergy
Phyrexian Reclamation
10%inclusion12 decks122 decks
0%synergy
Vampiric Rites
8.2%inclusion10 decks122 decks
2%synergy
Exquisite Blood
8.2%inclusion10 decks122 decks
-5%synergy
Dark Prophecy
7.4%inclusion9 decks122 decks
3%synergy
Animate Dead
6.6%inclusion8 decks122 decks
-11%synergy
Glistening Oil
5.7%inclusion7 decks122 decks
5%synergy
Tribute to Horobi
5.7%inclusion7 decks122 decks
5%synergy
Lord Skitter's Blessing
5.7%inclusion7 decks122 decks
5%synergy
Meathook Massacre II
5.5%inclusion4 decks73 decks
-1%synergy
Planeswalkers
Vraska, Betrayal's Sting
48%inclusion58 decks122 decks
45%synergy
Liliana of the Dark Realms
17%inclusion21 decks122 decks
3%synergy
Utility Lands
Cabal Coffers
93%inclusion113 decks122 decks
38%synergy
Urborg, Tomb of Yawgmoth
80%inclusion97 decks122 decks
42%synergy
Nykthos, Shrine to Nyx
69%inclusion84 decks122 decks
39%synergy
Karn's Bastion
64%inclusion78 decks122 decks
60%synergy
Bojuka Bog
59%inclusion72 decks122 decks
12%synergy
Cabal Stronghold
57%inclusion70 decks122 decks
22%synergy
Phyrexian Tower
50%inclusion61 decks122 decks
25%synergy
Three Tree City
42%inclusion35 decks84 decks
37%synergy
Rogue's Passage
37%inclusion45 decks122 decks
18%synergy
Shizo, Death's Storehouse
35%inclusion43 decks122 decks
25%synergy
Mudflat Village
35%inclusion29 decks84 decks
32%synergy
Reliquary Tower
34%inclusion41 decks122 decks
3%synergy
Takenuma, Abandoned Mire
28%inclusion34 decks122 decks
12%synergy
Castle Locthwain
26%inclusion32 decks122 decks
9%synergy
Witch's Cottage
25%inclusion31 decks122 decks
1%synergy
Secret Tunnel
25%inclusion2 decks8 decks
24%synergy
War Room
24%inclusion29 decks122 decks
7%synergy
Crypt of Agadeem
21%inclusion26 decks122 decks
10%synergy
Mortuary Mire
18%inclusion22 decks122 decks
5%synergy
Inkmoth Nexus
14%inclusion17 decks122 decks
13%synergy
Minas Morgul, Dark Fortress
14%inclusion17 decks122 decks
11%synergy
Access Tunnel
12%inclusion15 decks122 decks
9%synergy
Susur Secundi, Void Altar
10%inclusion1 decks10 decks
2%synergy
Urza's Saga
10%inclusion12 decks122 decks
2%synergy
Midgar, City of Mako
9.1%inclusion1 decks11 decks
-3%synergy
The Black Gate
9.0%inclusion11 decks122 decks
6%synergy
Mutavault
9.0%inclusion11 decks122 decks
8%synergy
Lake of the Dead
9.0%inclusion11 decks122 decks
4%synergy
Leechridden Swamp
6.6%inclusion8 decks122 decks
4%synergy
Barren Moor
5.7%inclusion7 decks122 decks
-4%synergy
Volrath's Stronghold
5.7%inclusion7 decks122 decks
2%synergy
Mana Artifacts
Sol Ring
90%inclusion110 decks122 decks
4%synergy
Arcane Signet
59%inclusion72 decks122 decks
-3%synergy
Glistening Sphere
50%inclusion61 decks122 decks
49%synergy
The Soul Stone
30%inclusion3 decks10 decks
16%synergy
Patchwork Banner
24%inclusion20 decks83 decks
20%synergy
Staff of Compleation
24%inclusion29 decks122 decks
22%synergy
Throne of Eldraine
20%inclusion25 decks122 decks
10%synergy
Jeweled Lotus
18%inclusion22 decks122 decks
16%synergy
Caged Sun
16%inclusion20 decks122 decks
5%synergy
Mana Crypt
16%inclusion20 decks122 decks
15%synergy
Charcoal Diamond
16%inclusion19 decks122 decks
-7%synergy
Thought Vessel
10%inclusion12 decks122 decks
-16%synergy
Heraldic Banner
7.4%inclusion9 decks122 decks
2%synergy
Nyx Lotus
7.4%inclusion9 decks122 decks
1%synergy
Gauntlet of Power
6.6%inclusion8 decks122 decks
3%synergy
Phyrexian Atlas
6.6%inclusion8 decks122 decks
6%synergy
Mind Stone
6.6%inclusion8 decks122 decks
-23%synergy
Sceptre of Eternal Glory
6.6%inclusion8 decks122 decks
-2%synergy
Commander's Sphere
5.7%inclusion7 decks122 decks
-3%synergy
Mox Amber
5.7%inclusion7 decks122 decks
1%synergy
Lands
Swamp
90%inclusion110 decks122 decks
-5%synergy
Cavern of Souls
57%inclusion69 decks122 decks
50%synergy
Path of Ancestry
35%inclusion43 decks122 decks
30%synergy
Myriad Landscape
24%inclusion29 decks122 decks
-2%synergy
Malakir Rebirth
20%inclusion24 decks122 decks
-3%synergy
Fell the Profane
18%inclusion17 decks95 decks
-1%synergy
Command Tower
16%inclusion20 decks122 decks
11%synergy
Snow-Covered Swamp
13%inclusion16 decks122 decks
6%synergy
Agadeem's Awakening
8.2%inclusion10 decks122 decks
1%synergy
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