Karumonix, the Rat King (Commander) - Upgraded

Karumonix, the Rat King
Rank #385
206decks
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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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Enchantments
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Utility Lands
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Secret Tunnel
8.2%inclusion5 decks61 decks
7%synergy
Elephant-Rat
6.5%inclusion7 decks108 decks
6%synergy
Gathering Stone
5.9%inclusion1 decks17 decks
6%synergy
Chronicle of Victory
5.6%inclusion1 decks18 decks
5%synergy
Realm of Koh
3.6%inclusion2 decks56 decks
0%synergy
High Synergy Cards
Marrow-Gnawer
83%inclusion171 decks206 decks
80%synergy
Piper of the Swarm
81%inclusion167 decks206 decks
74%synergy
Blightbelly Rat
76%inclusion157 decks206 decks
73%synergy
Pack Rat
74%inclusion153 decks206 decks
69%synergy
Ogre Slumlord
78%inclusion161 decks206 decks
68%synergy
Ichor Rats
71%inclusion147 decks206 decks
68%synergy
Lord Skitter, Sewer King
68%inclusion140 decks206 decks
60%synergy
Infectious Inquiry
63%inclusion129 decks206 decks
60%synergy
Swarmyard
64%inclusion132 decks206 decks
59%synergy
Typhoid Rats
60%inclusion123 decks206 decks
56%synergy
Top Cards
Dark Ritual
67%inclusion139 decks206 decks
1%synergy
Bontu's Monument
65%inclusion134 decks206 decks
37%synergy
Jet Medallion
60%inclusion124 decks206 decks
0%synergy
Vraska's Fall
58%inclusion119 decks206 decks
54%synergy
Drown in Ichor
57%inclusion117 decks206 decks
52%synergy
Rat Colony
56%inclusion116 decks206 decks
51%synergy
Crypt Rats
54%inclusion111 decks206 decks
49%synergy
Septic Rats
53%inclusion109 decks206 decks
51%synergy
Rancid Rats
52%inclusion108 decks206 decks
50%synergy
Tangled Colony
51%inclusion105 decks206 decks
48%synergy
Game Changers
Demonic Tutor
34%inclusion71 decks206 decks
7%synergy
Bolas's Citadel
27%inclusion55 decks206 decks
-2%synergy
Vampiric Tutor
24%inclusion50 decks206 decks
3%synergy
Imperial Seal
5.3%inclusion11 decks206 decks
-2%synergy
Ancient Tomb
5.3%inclusion11 decks206 decks
-7%synergy
Creatures
Lord Skitter's Butcher
50%inclusion102 decks206 decks
46%synergy
Ratcatcher
47%inclusion97 decks206 decks
44%synergy
Ashcoat of the Shadow Swarm
44%inclusion90 decks206 decks
41%synergy
Gnat Miser
44%inclusion90 decks206 decks
41%synergy
Voracious Vermin
43%inclusion88 decks206 decks
40%synergy
Persistent Marshstalker
41%inclusion83 decks203 decks
38%synergy
Stronghold Rats
37%inclusion76 decks206 decks
33%synergy
Burglar Rat
36%inclusion75 decks206 decks
25%synergy
Ink-Eyes, Servant of Oni
36%inclusion74 decks206 decks
33%synergy
Chittering Skitterling
35%inclusion72 decks206 decks
34%synergy
Swarm of Rats
33%inclusion68 decks206 decks
31%synergy
Wave of Rats
33%inclusion67 decks206 decks
31%synergy
Ayara, First of Locthwain
29%inclusion59 decks206 decks
3%synergy
Changeling Outcast
28%inclusion57 decks206 decks
22%synergy
Throat Slitter
28%inclusion57 decks206 decks
26%synergy
Nashi, Moon Sage's Scion
26%inclusion53 decks206 decks
22%synergy
Chittering Witch
25%inclusion52 decks206 decks
21%synergy
Ruin Rat
25%inclusion51 decks206 decks
23%synergy
Crypt Ghast
24%inclusion49 decks206 decks
-25%synergy
Species Specialist
24%inclusion49 decks206 decks
20%synergy
Nezumi Prowler
24%inclusion49 decks206 decks
22%synergy
Pestilence Rats
23%inclusion47 decks206 decks
21%synergy
Valley Rotcaller
21%inclusion43 decks203 decks
19%synergy
Nezumi Informant
20%inclusion42 decks206 decks
13%synergy
Twisted Sewer-Witch
20%inclusion42 decks206 decks
19%synergy
Locust Miser
20%inclusion41 decks206 decks
18%synergy
Gnawing Vermin
19%inclusion39 decks206 decks
17%synergy
Gray Merchant of Asphodel
18%inclusion38 decks206 decks
-33%synergy
Undercity Dire Rat
18%inclusion27 decks149 decks
16%synergy
Relentless Rats
18%inclusion37 decks206 decks
16%synergy
Engine Rat
18%inclusion35 decks195 decks
16%synergy
Nezumi Cutthroat
17%inclusion35 decks206 decks
16%synergy
Razortooth Rats
16%inclusion33 decks206 decks
15%synergy
Ravenous Rats
15%inclusion31 decks206 decks
13%synergy
Nezumi Graverobber
15%inclusion30 decks206 decks
13%synergy
Drainpipe Vermin
14%inclusion28 decks206 decks
12%synergy
Old Flitterfang
14%inclusion28 decks206 decks
12%synergy
Yawgmoth, Thran Physician
12%inclusion25 decks206 decks
2%synergy
Refurbished Familiar
12%inclusion24 decks203 decks
10%synergy
Rotting Rats
11%inclusion22 decks206 decks
7%synergy
Mukotai Ambusher
10%inclusion21 decks206 decks
9%synergy
Filth
10%inclusion20 decks206 decks
7%synergy
Adaptive Automaton
10%inclusion20 decks206 decks
9%synergy
Sinuous Vermin
10%inclusion20 decks206 decks
9%synergy
Bog Rats
9.2%inclusion19 decks206 decks
9%synergy
Nezumi Bladeblesser
9.2%inclusion19 decks206 decks
9%synergy
Skullsnatcher
8.7%inclusion18 decks206 decks
8%synergy
Nezumi Bone-Reader
8.7%inclusion18 decks206 decks
8%synergy
Okiba-Gang Shinobi
8.3%inclusion17 decks206 decks
7%synergy
Chittering Rats
8.3%inclusion17 decks206 decks
8%synergy
Instants
Whisper of the Dross
43%inclusion89 decks206 decks
40%synergy
Go for the Throat
33%inclusion67 decks206 decks
9%synergy
Defile
29%inclusion60 decks206 decks
-8%synergy
Village Rites
28%inclusion58 decks206 decks
4%synergy
Tainted Strike
27%inclusion56 decks206 decks
24%synergy
Grim Affliction
24%inclusion49 decks206 decks
22%synergy
Rat Out
23%inclusion48 decks206 decks
22%synergy
Deadly Dispute
21%inclusion44 decks206 decks
-3%synergy
Infernal Grasp
20%inclusion41 decks206 decks
-5%synergy
Withering Torment
20%inclusion39 decks200 decks
-12%synergy
Deadly Rollick
19%inclusion40 decks206 decks
-4%synergy
Murder
18%inclusion38 decks206 decks
8%synergy
Tragic Slip
17%inclusion35 decks206 decks
-4%synergy
Malakir Rebirth
16%inclusion32 decks206 decks
-7%synergy
Corrupted Conviction
15%inclusion30 decks206 decks
3%synergy
Anoint with Affliction
13%inclusion27 decks206 decks
13%synergy
Fell the Profane
12%inclusion24 decks203 decks
-7%synergy
Hero's Downfall
12%inclusion24 decks206 decks
5%synergy
Doom Blade
11%inclusion22 decks206 decks
3%synergy
Cabal Ritual
11%inclusion22 decks206 decks
-7%synergy
Consuming Corruption
10%inclusion21 decks203 decks
-6%synergy
Foul-Tongue Shriek
10%inclusion21 decks206 decks
8%synergy
Virulent Wound
8.3%inclusion17 decks206 decks
8%synergy
Culling the Weak
8.3%inclusion17 decks206 decks
-7%synergy
Gravepurge
7.8%inclusion16 decks206 decks
6%synergy
Sudden Spoiling
7.8%inclusion16 decks206 decks
-2%synergy
Raise the Draugr
7.3%inclusion15 decks206 decks
6%synergy
Sheoldred's Edict
6.8%inclusion14 decks206 decks
-8%synergy
Not Dead After All
5.3%inclusion11 decks206 decks
-6%synergy
Offer Immortality
5.3%inclusion11 decks206 decks
3%synergy
Baleful Mastery
5.3%inclusion11 decks206 decks
-4%synergy
Sorceries
Phyresis Outbreak
42%inclusion87 decks206 decks
40%synergy
Feed the Swarm
37%inclusion76 decks206 decks
-14%synergy
Kindred Dominance
36%inclusion74 decks206 decks
31%synergy
Revenge of the Rats
35%inclusion69 decks200 decks
32%synergy
Sign in Blood
29%inclusion60 decks206 decks
-7%synergy
Crippling Fear
27%inclusion56 decks206 decks
24%synergy
Patriarch's Bidding
26%inclusion53 decks206 decks
21%synergy
Diabolic Tutor
24%inclusion50 decks206 decks
10%synergy
Night's Whisper
23%inclusion48 decks206 decks
-1%synergy
Vat Emergence
19%inclusion40 decks206 decks
18%synergy
Swarmyard Massacre
18%inclusion36 decks203 decks
16%synergy
Diabolic Intent
17%inclusion35 decks206 decks
2%synergy
Read the Bones
17%inclusion35 decks206 decks
-1%synergy
Toxic Deluge
15%inclusion31 decks206 decks
-22%synergy
Damnation
15%inclusion31 decks206 decks
-6%synergy
Plague of Vermin
15%inclusion31 decks206 decks
13%synergy
Echoing Return
15%inclusion30 decks206 decks
12%synergy
Reanimate
13%inclusion27 decks206 decks
-26%synergy
Grim Tutor
13%inclusion26 decks206 decks
1%synergy
Spread the Sickness
12%inclusion24 decks206 decks
11%synergy
Unearth
11%inclusion23 decks206 decks
3%synergy
Feed the Infection
11%inclusion22 decks206 decks
10%synergy
Victimize
10%inclusion21 decks206 decks
-16%synergy
Geth's Summons
10%inclusion20 decks206 decks
9%synergy
Bubbling Muck
10%inclusion20 decks206 decks
-6%synergy
Gruesome Fate
9.2%inclusion19 decks206 decks
7%synergy
Mutilate
8.7%inclusion18 decks206 decks
-10%synergy
Profane Tutor
8.3%inclusion17 decks206 decks
4%synergy
Caress of Phyrexia
8.3%inclusion17 decks206 decks
8%synergy
Haunting Voyage
7.8%inclusion16 decks206 decks
7%synergy
In Garruk's Wake
7.3%inclusion15 decks206 decks
3%synergy
Insatiable Avarice
6.9%inclusion14 decks203 decks
-5%synergy
Fell
6.4%inclusion13 decks203 decks
3%synergy
Living Death
6.3%inclusion13 decks206 decks
-4%synergy
Lab Rats
6.3%inclusion13 decks206 decks
6%synergy
Pact of the Serpent
6.3%inclusion13 decks206 decks
5%synergy
Blasphemous Edict
6.0%inclusion12 decks200 decks
-11%synergy
Utility Artifacts
Herald's Horn
47%inclusion96 decks206 decks
41%synergy
Skullclamp
35%inclusion73 decks206 decks
14%synergy
Vanquisher's Banner
31%inclusion63 decks206 decks
27%synergy
Thrumming Stone
27%inclusion56 decks206 decks
24%synergy
Contagion Clasp
23%inclusion48 decks206 decks
21%synergy
Coat of Arms
19%inclusion39 decks206 decks
16%synergy
Swiftfoot Boots
19%inclusion39 decks206 decks
-13%synergy
Door of Destinies
18%inclusion38 decks206 decks
16%synergy
Whip of Erebos
16%inclusion32 decks206 decks
5%synergy
Lightning Greaves
14%inclusion28 decks206 decks
-20%synergy
Contagion Engine
13%inclusion27 decks206 decks
11%synergy
Grafted Exoskeleton
12%inclusion25 decks206 decks
11%synergy
Banner of Kinship
12%inclusion24 decks200 decks
10%synergy
Icon of Ancestry
10%inclusion21 decks206 decks
9%synergy
Wayfarer's Bauble
8.7%inclusion18 decks206 decks
-7%synergy
Ashnod's Altar
8.3%inclusion17 decks206 decks
-11%synergy
Sword of Truth and Justice
7.8%inclusion16 decks206 decks
7%synergy
Thornbite Staff
7.3%inclusion15 decks206 decks
5%synergy
Eldrazi Monument
7.3%inclusion15 decks206 decks
6%synergy
Expedition Map
6.8%inclusion14 decks206 decks
-6%synergy
The Darkness Crystal
6.7%inclusion10 decks149 decks
-13%synergy
Urza's Incubator
5.3%inclusion11 decks206 decks
3%synergy
Whispersilk Cloak
5.3%inclusion11 decks206 decks
-1%synergy
Enchantments
Cover of Darkness
40%inclusion83 decks206 decks
38%synergy
Phyrexian Arena
39%inclusion80 decks206 decks
-1%synergy
Necrogen Communion
36%inclusion75 decks206 decks
35%synergy
Black Market
21%inclusion44 decks206 decks
0%synergy
Phyresis
20%inclusion42 decks206 decks
18%synergy
Grave Pact
20%inclusion41 decks206 decks
1%synergy
Bad Moon
18%inclusion37 decks206 decks
15%synergy
Haunted One
17%inclusion36 decks206 decks
15%synergy
Black Market Connections
15%inclusion30 decks206 decks
-9%synergy
Oversold Cemetery
15%inclusion30 decks206 decks
9%synergy
Tribute to Horobi
11%inclusion22 decks206 decks
10%synergy
Vampiric Rites
10%inclusion20 decks206 decks
4%synergy
Lord Skitter's Blessing
8.3%inclusion17 decks206 decks
8%synergy
Intimidation
7.8%inclusion16 decks206 decks
7%synergy
Phyrexian Reclamation
6.8%inclusion14 decks206 decks
-3%synergy
Glistening Oil
6.3%inclusion13 decks206 decks
6%synergy
Dictate of Erebos
6.3%inclusion13 decks206 decks
-4%synergy
Planeswalkers
Vraska, Betrayal's Sting
35%inclusion73 decks206 decks
33%synergy
Liliana of the Dark Realms
14%inclusion28 decks206 decks
-1%synergy
Utility Lands
Cabal Coffers
51%inclusion105 decks206 decks
-4%synergy
Karn's Bastion
50%inclusion104 decks206 decks
46%synergy
Mudflat Village
43%inclusion88 decks203 decks
41%synergy
Bojuka Bog
43%inclusion88 decks206 decks
-4%synergy
Rogue's Passage
39%inclusion81 decks206 decks
21%synergy
Urborg, Tomb of Yawgmoth
34%inclusion71 decks206 decks
-3%synergy
Cabal Stronghold
32%inclusion65 decks206 decks
-4%synergy
Witch's Cottage
31%inclusion63 decks206 decks
6%synergy
Three Tree City
30%inclusion60 decks203 decks
25%synergy
Nykthos, Shrine to Nyx
25%inclusion52 decks206 decks
-5%synergy
Reliquary Tower
24%inclusion50 decks206 decks
-7%synergy
Mortuary Mire
21%inclusion44 decks206 decks
8%synergy
Phyrexian Tower
20%inclusion42 decks206 decks
-4%synergy
Access Tunnel
15%inclusion31 decks206 decks
12%synergy
Shizo, Death's Storehouse
14%inclusion28 decks206 decks
3%synergy
Castle Locthwain
13%inclusion27 decks206 decks
-4%synergy
Temple of the False God
12%inclusion25 decks206 decks
4%synergy
War Room
12%inclusion24 decks206 decks
-5%synergy
Crypt of Agadeem
11%inclusion22 decks206 decks
0%synergy
Takenuma, Abandoned Mire
9.2%inclusion19 decks206 decks
-7%synergy
Minas Morgul, Dark Fortress
8.3%inclusion17 decks206 decks
5%synergy
Barren Moor
7.8%inclusion16 decks206 decks
-3%synergy
The Black Gate
6.8%inclusion14 decks206 decks
3%synergy
Mutavault
6.3%inclusion13 decks206 decks
6%synergy
Mana Artifacts
Sol Ring
81%inclusion166 decks206 decks
-6%synergy
Arcane Signet
47%inclusion97 decks206 decks
-15%synergy
Glistening Sphere
34%inclusion71 decks206 decks
33%synergy
Patchwork Banner
27%inclusion54 decks203 decks
22%synergy
Staff of Compleation
20%inclusion41 decks206 decks
18%synergy
Charcoal Diamond
17%inclusion34 decks206 decks
-7%synergy
Heraldic Banner
16%inclusion33 decks206 decks
10%synergy
Mind Stone
15%inclusion31 decks206 decks
-16%synergy
Caged Sun
9.2%inclusion19 decks206 decks
-3%synergy
Phyrexian Atlas
9.2%inclusion19 decks206 decks
9%synergy
Gauntlet of Power
7.3%inclusion15 decks206 decks
4%synergy
The Soul Stone
6.0%inclusion7 decks116 decks
-7%synergy
Nyx Lotus
5.8%inclusion12 decks206 decks
-1%synergy
Thought Vessel
5.3%inclusion11 decks206 decks
-22%synergy
Lands
Swamp
100%inclusion205 decks206 decks
5%synergy
Path of Ancestry
34%inclusion71 decks206 decks
29%synergy
Cavern of Souls
19%inclusion39 decks206 decks
12%synergy
Myriad Landscape
17%inclusion35 decks206 decks
-9%synergy
Malakir Rebirth
16%inclusion32 decks206 decks
-7%synergy
Fell the Profane
12%inclusion24 decks203 decks
-7%synergy
Command Tower
12%inclusion24 decks206 decks
6%synergy
Evolving Wilds
6.3%inclusion13 decks206 decks
3%synergy
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