Karumonix, the Rat King (Commander) - Expensive Rats

Karumonix, the Rat King
Rank #372
170decks
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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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Marrow-Gnawer
98%inclusion167 decks170 decks
95%synergy
Piper of the Swarm
91%inclusion154 decks170 decks
84%synergy
Ashcoat of the Shadow Swarm
85%inclusion144 decks170 decks
82%synergy
Ichor Rats
85%inclusion144 decks170 decks
81%synergy
Pack Rat
86%inclusion147 decks170 decks
81%synergy
Blightbelly Rat
84%inclusion143 decks170 decks
80%synergy
Lord Skitter, Sewer King
85%inclusion144 decks170 decks
77%synergy
Swarmyard
81%inclusion137 decks170 decks
75%synergy
Ogre Slumlord
80%inclusion136 decks170 decks
70%synergy
Septic Rats
67%inclusion114 decks170 decks
65%synergy
Top Cards
Dark Ritual
78%inclusion132 decks170 decks
12%synergy
Jet Medallion
76%inclusion130 decks170 decks
17%synergy
Rancid Rats
65%inclusion110 decks170 decks
62%synergy
Typhoid Rats
64%inclusion109 decks170 decks
60%synergy
Vraska's Fall
63%inclusion107 decks170 decks
59%synergy
Tangled Colony
62%inclusion105 decks170 decks
58%synergy
Phyresis Outbreak
61%inclusion104 decks170 decks
59%synergy
Infectious Inquiry
61%inclusion104 decks170 decks
58%synergy
Crypt Rats
61%inclusion103 decks170 decks
56%synergy
Bontu's Monument
60%inclusion102 decks170 decks
32%synergy
Game Changers
Demonic Tutor
79%inclusion134 decks170 decks
51%synergy
Vampiric Tutor
72%inclusion122 decks170 decks
50%synergy
Bolas's Citadel
35%inclusion59 decks170 decks
5%synergy
Imperial Seal
22%inclusion38 decks170 decks
15%synergy
Ancient Tomb
17%inclusion29 decks170 decks
5%synergy
Necropotence
16%inclusion27 decks170 decks
0%synergy
The One Ring
11%inclusion18 decks170 decks
1%synergy
Chrome Mox
7.6%inclusion13 decks170 decks
1%synergy
Mox Diamond
5.9%inclusion10 decks170 decks
2%synergy
Creatures
Ratcatcher
60%inclusion102 decks170 decks
56%synergy
Ink-Eyes, Servant of Oni
58%inclusion98 decks170 decks
54%synergy
Nashi, Moon Sage's Scion
58%inclusion98 decks170 decks
53%synergy
Rat Colony
57%inclusion97 decks170 decks
52%synergy
Lord Skitter's Butcher
55%inclusion94 decks170 decks
52%synergy
Gnat Miser
55%inclusion93 decks170 decks
52%synergy
Burglar Rat
49%inclusion84 decks170 decks
38%synergy
Swarm of Rats
46%inclusion78 decks170 decks
43%synergy
Stronghold Rats
46%inclusion78 decks170 decks
42%synergy
Wave of Rats
44%inclusion75 decks170 decks
42%synergy
Persistent Marshstalker
41%inclusion32 decks78 decks
38%synergy
Throat Slitter
36%inclusion62 decks170 decks
34%synergy
Voracious Vermin
36%inclusion61 decks170 decks
33%synergy
Changeling Outcast
35%inclusion59 decks170 decks
29%synergy
Locust Miser
32%inclusion54 decks170 decks
30%synergy
Ayara, First of Locthwain
31%inclusion52 decks170 decks
5%synergy
Crypt Ghast
31%inclusion52 decks170 decks
-18%synergy
Roaming Throne
30%inclusion50 decks169 decks
26%synergy
Species Specialist
29%inclusion50 decks170 decks
26%synergy
Nezumi Informant
29%inclusion50 decks170 decks
22%synergy
Old Flitterfang
28%inclusion48 decks170 decks
27%synergy
Valley Rotcaller
26%inclusion20 decks78 decks
23%synergy
Chittering Skitterling
24%inclusion41 decks170 decks
23%synergy
Filth
23%inclusion39 decks170 decks
21%synergy
Chittering Witch
22%inclusion37 decks170 decks
17%synergy
Yawgmoth, Thran Physician
22%inclusion37 decks170 decks
12%synergy
Pestilence Rats
21%inclusion36 decks170 decks
19%synergy
Nezumi Graverobber
20%inclusion34 decks170 decks
18%synergy
Gray Merchant of Asphodel
20%inclusion34 decks170 decks
-32%synergy
Nezumi Prowler
19%inclusion33 decks170 decks
18%synergy
Ruthless Radrat
18%inclusion22 decks123 decks
17%synergy
Ruin Rat
18%inclusion30 decks170 decks
16%synergy
Gnawing Vermin
17%inclusion29 decks170 decks
15%synergy
Zodiac Rat
16%inclusion28 decks170 decks
16%synergy
Nezumi Cutthroat
16%inclusion27 decks170 decks
15%synergy
Okiba-Gang Shinobi
16%inclusion27 decks170 decks
15%synergy
Ravenous Rats
15%inclusion25 decks170 decks
13%synergy
Rotting Rats
14%inclusion24 decks170 decks
11%synergy
Skullsnatcher
14%inclusion23 decks170 decks
13%synergy
Adaptive Automaton
14%inclusion23 decks170 decks
12%synergy
Razortooth Rats
14%inclusion23 decks170 decks
13%synergy
Drainpipe Vermin
12%inclusion21 decks170 decks
11%synergy
Twisted Sewer-Witch
12%inclusion20 decks170 decks
10%synergy
Refurbished Familiar
10%inclusion9 decks89 decks
8%synergy
Relentless Rats
9.4%inclusion16 decks170 decks
8%synergy
Mukotai Ambusher
9.4%inclusion16 decks170 decks
8%synergy
Innocuous Rat
9.4%inclusion6 decks64 decks
8%synergy
Patron of the Nezumi
7.6%inclusion13 decks170 decks
7%synergy
Metallic Mimic
7.1%inclusion12 decks170 decks
6%synergy
Skithiryx, the Blight Dragon
7.1%inclusion12 decks170 decks
5%synergy
Instants
Deadly Rollick
51%inclusion86 decks170 decks
28%synergy
Whisper of the Dross
41%inclusion69 decks170 decks
37%synergy
Village Rites
31%inclusion52 decks170 decks
6%synergy
Defile
28%inclusion47 decks170 decks
-10%synergy
Tainted Strike
27%inclusion46 decks170 decks
24%synergy
Go for the Throat
26%inclusion45 decks170 decks
3%synergy
Fell the Profane
20%inclusion18 decks92 decks
1%synergy
Deadly Dispute
19%inclusion32 decks170 decks
-4%synergy
Cabal Ritual
19%inclusion32 decks170 decks
1%synergy
Infernal Grasp
19%inclusion32 decks170 decks
-6%synergy
Malakir Rebirth
18%inclusion31 decks170 decks
-4%synergy
Grim Affliction
17%inclusion29 decks170 decks
15%synergy
Tragic Slip
16%inclusion28 decks170 decks
-4%synergy
Withering Torment
16%inclusion10 decks64 decks
-16%synergy
Culling the Weak
14%inclusion23 decks170 decks
-1%synergy
Corrupted Conviction
12%inclusion21 decks170 decks
0%synergy
Bitter Triumph
12%inclusion20 decks166 decks
2%synergy
Rat Out
12%inclusion20 decks170 decks
10%synergy
Sheoldred's Edict
11%inclusion18 decks170 decks
-4%synergy
Anoint with Affliction
10%inclusion17 decks170 decks
9%synergy
Doom Blade
10%inclusion17 decks170 decks
2%synergy
Sudden Spoiling
10%inclusion17 decks170 decks
0%synergy
Dismember
10%inclusion17 decks170 decks
-1%synergy
Entomb
8.8%inclusion15 decks170 decks
-3%synergy
Imp's Mischief
8.8%inclusion15 decks170 decks
-14%synergy
Murder
8.8%inclusion15 decks170 decks
-1%synergy
Snuff Out
8.2%inclusion14 decks170 decks
-4%synergy
Baleful Mastery
8.2%inclusion14 decks170 decks
-2%synergy
Withering Boon
6.5%inclusion11 decks170 decks
2%synergy
Foul-Tongue Shriek
6.5%inclusion11 decks170 decks
5%synergy
Gravepurge
6.5%inclusion11 decks170 decks
5%synergy
Hero's Downfall
5.9%inclusion10 decks170 decks
-1%synergy
Darkness
5.9%inclusion10 decks170 decks
-3%synergy
Consuming Corruption
5.4%inclusion5 decks92 decks
-11%synergy
Flare of Malice
5.4%inclusion5 decks92 decks
-7%synergy
Sorceries
Drown in Ichor
52%inclusion89 decks170 decks
48%synergy
Feed the Swarm
45%inclusion77 decks170 decks
-6%synergy
Patriarch's Bidding
39%inclusion66 decks170 decks
34%synergy
Toxic Deluge
37%inclusion63 decks170 decks
0%synergy
Kindred Dominance
37%inclusion63 decks170 decks
32%synergy
Damnation
37%inclusion63 decks170 decks
16%synergy
Swarmyard Massacre
31%inclusion23 decks75 decks
29%synergy
Plague of Vermin
29%inclusion49 decks170 decks
26%synergy
Diabolic Intent
28%inclusion48 decks170 decks
14%synergy
Reanimate
25%inclusion43 decks170 decks
-13%synergy
Sign in Blood
25%inclusion43 decks170 decks
-11%synergy
Revenge of the Rats
23%inclusion10 decks43 decks
21%synergy
Grim Tutor
19%inclusion32 decks170 decks
7%synergy
Vat Emergence
16%inclusion28 decks170 decks
15%synergy
Crippling Fear
16%inclusion28 decks170 decks
13%synergy
Night's Whisper
14%inclusion24 decks170 decks
-10%synergy
Victimize
12%inclusion21 decks170 decks
-13%synergy
Pact of the Serpent
12%inclusion21 decks170 decks
10%synergy
Bubbling Muck
11%inclusion19 decks170 decks
-4%synergy
Strategic Betrayal
11%inclusion1 decks9 decks
11%synergy
Haunting Voyage
11%inclusion18 decks170 decks
9%synergy
Unearth
11%inclusion18 decks170 decks
2%synergy
Read the Bones
11%inclusion18 decks170 decks
-8%synergy
Diabolic Tutor
9.4%inclusion16 decks170 decks
-6%synergy
Gruesome Fate
9.4%inclusion16 decks170 decks
7%synergy
Blasphemous Edict
9.3%inclusion4 decks43 decks
-8%synergy
Spread the Sickness
8.8%inclusion15 decks170 decks
8%synergy
Agadeem's Awakening
8.8%inclusion15 decks170 decks
2%synergy
Mutilate
8.8%inclusion15 decks170 decks
-11%synergy
Geth's Summons
8.8%inclusion15 decks170 decks
8%synergy
Torment of Hailfire
8.2%inclusion14 decks170 decks
-8%synergy
Echoing Return
7.6%inclusion13 decks170 decks
4%synergy
Living Death
7.6%inclusion13 decks170 decks
-3%synergy
Caress of Phyrexia
6.5%inclusion11 decks170 decks
6%synergy
Lab Rats
6.5%inclusion11 decks170 decks
6%synergy
Insatiable Avarice
6.4%inclusion7 decks110 decks
-6%synergy
Exsanguinate
5.9%inclusion10 decks170 decks
-18%synergy
Beseech the Mirror
5.9%inclusion10 decks170 decks
-1%synergy
Forever Young
5.3%inclusion9 decks170 decks
4%synergy
Fell
5.1%inclusion4 decks78 decks
1%synergy
Utility Artifacts
Herald's Horn
58%inclusion99 decks170 decks
53%synergy
Skullclamp
58%inclusion98 decks170 decks
37%synergy
Vanquisher's Banner
38%inclusion64 decks170 decks
33%synergy
Lightning Greaves
29%inclusion50 decks170 decks
-4%synergy
Contagion Engine
27%inclusion46 decks170 decks
25%synergy
Coat of Arms
22%inclusion38 decks170 decks
20%synergy
Sword of Truth and Justice
19%inclusion33 decks170 decks
19%synergy
Whip of Erebos
16%inclusion28 decks170 decks
6%synergy
Contagion Clasp
16%inclusion27 decks170 decks
13%synergy
Ashnod's Altar
15%inclusion26 decks170 decks
-4%synergy
Door of Destinies
15%inclusion26 decks170 decks
13%synergy
Thornbite Staff
14%inclusion24 decks170 decks
11%synergy
Swiftfoot Boots
14%inclusion23 decks170 decks
-18%synergy
Grafted Exoskeleton
14%inclusion23 decks170 decks
12%synergy
Eldrazi Monument
12%inclusion21 decks170 decks
11%synergy
Thrumming Stone
12%inclusion20 decks170 decks
8%synergy
Akroma's Memorial
11%inclusion19 decks170 decks
10%synergy
Phyrexian Altar
11%inclusion18 decks170 decks
-2%synergy
Banner of Kinship
8.9%inclusion4 decks45 decks
7%synergy
Expedition Map
8.8%inclusion15 decks170 decks
-4%synergy
Dolmen Gate
7.1%inclusion12 decks170 decks
7%synergy
Urza's Incubator
6.5%inclusion11 decks170 decks
5%synergy
Icon of Ancestry
5.9%inclusion10 decks170 decks
5%synergy
Obelisk of Urd
5.9%inclusion10 decks170 decks
5%synergy
Enchantments
Cover of Darkness
54%inclusion92 decks170 decks
52%synergy
Phyrexian Arena
46%inclusion79 decks170 decks
6%synergy
Black Market Connections
45%inclusion76 decks170 decks
22%synergy
Grave Pact
38%inclusion64 decks170 decks
19%synergy
Haunted One
35%inclusion60 decks170 decks
32%synergy
Necrogen Communion
26%inclusion45 decks170 decks
25%synergy
Black Market
24%inclusion41 decks170 decks
3%synergy
Phyresis
22%inclusion37 decks170 decks
20%synergy
The Meathook Massacre
21%inclusion36 decks170 decks
4%synergy
Bad Moon
19%inclusion32 decks170 decks
15%synergy
Oversold Cemetery
15%inclusion25 decks170 decks
9%synergy
Dictate of Erebos
14%inclusion23 decks170 decks
3%synergy
Phyrexian Reclamation
10%inclusion17 decks170 decks
0%synergy
Exquisite Blood
8.8%inclusion15 decks170 decks
-4%synergy
Glistening Oil
7.6%inclusion13 decks170 decks
7%synergy
Dark Prophecy
7.1%inclusion12 decks170 decks
3%synergy
Tribute to Horobi
6.5%inclusion11 decks170 decks
5%synergy
Vampiric Rites
5.9%inclusion10 decks170 decks
0%synergy
Animate Dead
5.9%inclusion10 decks170 decks
-12%synergy
Planeswalkers
Vraska, Betrayal's Sting
49%inclusion83 decks170 decks
46%synergy
Liliana of the Dark Realms
18%inclusion30 decks170 decks
4%synergy
Utility Lands
Cabal Coffers
93%inclusion158 decks170 decks
38%synergy
Urborg, Tomb of Yawgmoth
81%inclusion137 decks170 decks
43%synergy
Nykthos, Shrine to Nyx
71%inclusion120 decks170 decks
41%synergy
Karn's Bastion
65%inclusion111 decks170 decks
61%synergy
Bojuka Bog
57%inclusion97 decks170 decks
10%synergy
Cabal Stronghold
55%inclusion94 decks170 decks
19%synergy
Phyrexian Tower
47%inclusion80 decks170 decks
24%synergy
Three Tree City
45%inclusion35 decks78 decks
41%synergy
Shizo, Death's Storehouse
35%inclusion60 decks170 decks
25%synergy
Mudflat Village
35%inclusion27 decks78 decks
32%synergy
Rogue's Passage
32%inclusion55 decks170 decks
14%synergy
Reliquary Tower
32%inclusion54 decks170 decks
0%synergy
Takenuma, Abandoned Mire
31%inclusion52 decks170 decks
14%synergy
Witch's Cottage
30%inclusion51 decks170 decks
5%synergy
Castle Locthwain
27%inclusion46 decks170 decks
9%synergy
Crypt of Agadeem
24%inclusion40 decks170 decks
13%synergy
War Room
22%inclusion37 decks170 decks
5%synergy
Mortuary Mire
20%inclusion34 decks170 decks
7%synergy
Inkmoth Nexus
16%inclusion28 decks170 decks
15%synergy
The Black Gate
15%inclusion26 decks170 decks
12%synergy
Access Tunnel
15%inclusion25 decks170 decks
12%synergy
Minas Morgul, Dark Fortress
14%inclusion23 decks170 decks
10%synergy
Mutavault
11%inclusion18 decks170 decks
10%synergy
Lake of the Dead
10%inclusion17 decks170 decks
5%synergy
Volrath's Stronghold
9.4%inclusion16 decks170 decks
6%synergy
Urza's Saga
8.8%inclusion15 decks170 decks
1%synergy
Leechridden Swamp
7.1%inclusion12 decks170 decks
4%synergy
Command Beacon
6.5%inclusion11 decks170 decks
-2%synergy
Barren Moor
5.9%inclusion10 decks170 decks
-5%synergy
Strip Mine
5.3%inclusion9 decks170 decks
2%synergy
Mana Artifacts
Sol Ring
89%inclusion152 decks170 decks
3%synergy
Arcane Signet
59%inclusion101 decks170 decks
-3%synergy
Glistening Sphere
51%inclusion86 decks170 decks
49%synergy
Staff of Compleation
28%inclusion48 decks170 decks
26%synergy
Jeweled Lotus
23%inclusion39 decks170 decks
19%synergy
Throne of Eldraine
22%inclusion38 decks170 decks
11%synergy
Patchwork Banner
22%inclusion17 decks77 decks
18%synergy
Caged Sun
20%inclusion34 decks170 decks
7%synergy
Mana Crypt
19%inclusion33 decks170 decks
16%synergy
Charcoal Diamond
13%inclusion22 decks170 decks
-11%synergy
Thought Vessel
11%inclusion19 decks170 decks
-16%synergy
Nyx Lotus
10%inclusion17 decks170 decks
3%synergy
Mind Stone
9.4%inclusion16 decks170 decks
-22%synergy
Gauntlet of Power
7.6%inclusion13 decks170 decks
4%synergy
Sceptre of Eternal Glory
7.6%inclusion13 decks170 decks
-2%synergy
Lotus Petal
7.1%inclusion12 decks170 decks
0%synergy
Heraldic Banner
7.1%inclusion12 decks170 decks
1%synergy
Fellwar Stone
6.5%inclusion11 decks170 decks
-9%synergy
Extraplanar Lens
6.5%inclusion11 decks170 decks
1%synergy
Mox Amber
5.3%inclusion9 decks170 decks
1%synergy
Lands
Swamp
90%inclusion153 decks170 decks
-5%synergy
Cavern of Souls
55%inclusion93 decks170 decks
48%synergy
Path of Ancestry
34%inclusion57 decks170 decks
28%synergy
Myriad Landscape
25%inclusion43 decks170 decks
-2%synergy
Fell the Profane
20%inclusion18 decks92 decks
1%synergy
Malakir Rebirth
18%inclusion31 decks170 decks
-4%synergy
Command Tower
15%inclusion26 decks170 decks
10%synergy
Snow-Covered Swamp
12%inclusion21 decks170 decks
5%synergy
Agadeem's Awakening
8.8%inclusion15 decks170 decks
2%synergy
Gemstone Caverns
5.3%inclusion9 decks170 decks
1%synergy
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