Karumonix, the Rat King (Commander) - Infect

Karumonix, the Rat King
Rank #387
533decks
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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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Rat King, Pale Piper
20%inclusion7 decks35 decks
17%synergy
Bloodline Bidding
16%inclusion15 decks92 decks
13%synergy
Rat King, Verminister
14%inclusion10 decks72 decks
12%synergy
Chronicle of Victory
8.5%inclusion8 decks94 decks
6%synergy
Shredder's Technique
8.3%inclusion3 decks36 decks
6%synergy
High Synergy Cards
Blightbelly Rat
92%inclusion489 decks533 decks
88%synergy
Piper of the Swarm
90%inclusion480 decks533 decks
83%synergy
Ichor Rats
84%inclusion447 decks533 decks
81%synergy
Infectious Inquiry
82%inclusion436 decks533 decks
79%synergy
Pack Rat
81%inclusion430 decks533 decks
75%synergy
Ogre Slumlord
84%inclusion448 decks533 decks
74%synergy
Vraska's Fall
77%inclusion411 decks533 decks
74%synergy
Septic Rats
73%inclusion391 decks533 decks
71%synergy
Marrow-Gnawer
74%inclusion395 decks533 decks
71%synergy
Drown in Ichor
75%inclusion401 decks533 decks
71%synergy
Top Cards
Lord Skitter, Sewer King
77%inclusion413 decks533 decks
69%synergy
Rancid Rats
72%inclusion383 decks533 decks
69%synergy
Typhoid Rats
70%inclusion375 decks533 decks
67%synergy
Lord Skitter's Butcher
68%inclusion364 decks533 decks
65%synergy
Tangled Colony
65%inclusion344 decks533 decks
61%synergy
Whisper of the Dross
62%inclusion333 decks533 decks
59%synergy
Dark Ritual
62%inclusion329 decks533 decks
-5%synergy
Phyresis Outbreak
61%inclusion326 decks533 decks
59%synergy
Crypt Rats
61%inclusion323 decks533 decks
56%synergy
Burglar Rat
56%inclusion300 decks533 decks
45%synergy
Game Changers
Demonic Tutor
18%inclusion98 decks533 decks
-9%synergy
Vampiric Tutor
13%inclusion67 decks533 decks
-9%synergy
Bolas's Citadel
12%inclusion64 decks533 decks
-17%synergy
Creatures
Stronghold Rats
55%inclusion295 decks533 decks
51%synergy
Voracious Vermin
55%inclusion294 decks533 decks
52%synergy
Chittering Skitterling
50%inclusion268 decks533 decks
49%synergy
Gnat Miser
49%inclusion262 decks533 decks
46%synergy
Persistent Marshstalker
48%inclusion207 decks430 decks
45%synergy
Wave of Rats
47%inclusion251 decks533 decks
45%synergy
Ratcatcher
43%inclusion231 decks533 decks
40%synergy
Changeling Outcast
43%inclusion230 decks533 decks
38%synergy
Chittering Witch
37%inclusion197 decks533 decks
32%synergy
Nezumi Informant
37%inclusion196 decks533 decks
30%synergy
Rat Colony
36%inclusion192 decks533 decks
31%synergy
Pestilence Rats
34%inclusion183 decks533 decks
32%synergy
Nezumi Prowler
34%inclusion181 decks533 decks
32%synergy
Ashcoat of the Shadow Swarm
34%inclusion179 decks533 decks
31%synergy
Ruin Rat
33%inclusion177 decks533 decks
32%synergy
Nezumi Cutthroat
33%inclusion175 decks533 decks
32%synergy
Swarm of Rats
33%inclusion175 decks533 decks
30%synergy
Nashi, Moon Sage's Scion
32%inclusion173 decks533 decks
28%synergy
Ink-Eyes, Servant of Oni
32%inclusion168 decks533 decks
28%synergy
Engine Rat
29%inclusion87 decks301 decks
27%synergy
Ravenous Rats
28%inclusion150 decks533 decks
26%synergy
Gnawing Vermin
28%inclusion150 decks533 decks
27%synergy
Old Flitterfang
28%inclusion149 decks533 decks
27%synergy
Drainpipe Vermin
27%inclusion144 decks533 decks
26%synergy
Throat Slitter
27%inclusion142 decks533 decks
25%synergy
Twisted Sewer-Witch
26%inclusion138 decks533 decks
24%synergy
Ruthless Radrat
24%inclusion130 decks533 decks
24%synergy
Razortooth Rats
23%inclusion121 decks533 decks
22%synergy
Locust Miser
21%inclusion111 decks533 decks
19%synergy
Rotting Rats
20%inclusion107 decks533 decks
17%synergy
Valley Rotcaller
20%inclusion86 decks433 decks
17%synergy
Undercity Dire Rat
19%inclusion44 decks233 decks
17%synergy
Ayara, First of Locthwain
19%inclusion100 decks533 decks
-7%synergy
Species Specialist
18%inclusion96 decks533 decks
15%synergy
Nezumi Graverobber
17%inclusion92 decks533 decks
16%synergy
Sinuous Vermin
17%inclusion90 decks533 decks
16%synergy
Crypt Ghast
17%inclusion90 decks533 decks
-31%synergy
Mukotai Ambusher
17%inclusion89 decks533 decks
16%synergy
Innocuous Rat
16%inclusion63 decks389 decks
15%synergy
Gray Merchant of Asphodel
15%inclusion82 decks533 decks
-36%synergy
Okiba-Gang Shinobi
15%inclusion81 decks533 decks
14%synergy
Refurbished Familiar
15%inclusion68 decks461 decks
12%synergy
Skullsnatcher
14%inclusion72 decks533 decks
13%synergy
Chittering Rats
13%inclusion68 decks533 decks
12%synergy
Nezumi Bladeblesser
13%inclusion67 decks533 decks
12%synergy
Yawgmoth, Thran Physician
11%inclusion59 decks533 decks
1%synergy
Adaptive Automaton
11%inclusion59 decks533 decks
10%synergy
Elephant-Rat
11%inclusion20 decks183 decks
11%synergy
Relentless Rats
11%inclusion58 decks533 decks
9%synergy
Daggerfang Duo
11%inclusion46 decks427 decks
10%synergy
Instants
Grim Affliction
41%inclusion220 decks533 decks
39%synergy
Village Rites
41%inclusion216 decks533 decks
16%synergy
Defile
38%inclusion200 decks533 decks
0%synergy
Tainted Strike
35%inclusion187 decks533 decks
32%synergy
Rat Out
30%inclusion158 decks533 decks
28%synergy
Go for the Throat
29%inclusion155 decks533 decks
6%synergy
Anoint with Affliction
27%inclusion143 decks533 decks
26%synergy
Corrupted Conviction
24%inclusion130 decks533 decks
12%synergy
Deadly Dispute
20%inclusion108 decks533 decks
-5%synergy
Virulent Wound
20%inclusion104 decks533 decks
19%synergy
Tragic Slip
18%inclusion96 decks533 decks
-2%synergy
Infernal Grasp
16%inclusion85 decks533 decks
-9%synergy
Withering Torment
16%inclusion62 decks390 decks
-16%synergy
Murder
15%inclusion80 decks533 decks
5%synergy
Fell the Profane
14%inclusion66 decks476 decks
-5%synergy
Malakir Rebirth
13%inclusion67 decks533 decks
-10%synergy
Raise the Draugr
11%inclusion61 decks533 decks
10%synergy
Foul-Tongue Shriek
11%inclusion61 decks533 decks
10%synergy
Deadly Rollick
11%inclusion60 decks533 decks
-13%synergy
Consuming Corruption
11%inclusion50 decks470 decks
-5%synergy
Gravepurge
9.2%inclusion49 decks533 decks
7%synergy
Hero's Downfall
9.0%inclusion48 decks533 decks
2%synergy
Bitter Triumph
8.6%inclusion46 decks533 decks
-1%synergy
Not Dead After All
8.6%inclusion46 decks533 decks
-3%synergy
Sudden Spoiling
7.3%inclusion39 decks533 decks
-2%synergy
Doom Blade
7.1%inclusion38 decks533 decks
0%synergy
Offer Immortality
6.2%inclusion33 decks533 decks
4%synergy
Sheoldred's Edict
6.0%inclusion32 decks533 decks
-8%synergy
Undying Malice
5.8%inclusion31 decks533 decks
-4%synergy
Feign Death
5.8%inclusion31 decks533 decks
-2%synergy
Baleful Mastery
5.6%inclusion30 decks533 decks
-3%synergy
Cabal Ritual
5.4%inclusion29 decks533 decks
-13%synergy
Death Denied
5.1%inclusion27 decks533 decks
4%synergy
Sorceries
Feed the Swarm
40%inclusion213 decks533 decks
-11%synergy
Vat Emergence
40%inclusion212 decks533 decks
38%synergy
Revenge of the Rats
37%inclusion132 decks360 decks
34%synergy
Crippling Fear
36%inclusion191 decks533 decks
33%synergy
Sign in Blood
33%inclusion174 decks533 decks
-3%synergy
Spread the Sickness
29%inclusion153 decks533 decks
28%synergy
Kindred Dominance
27%inclusion146 decks533 decks
23%synergy
Patriarch's Bidding
25%inclusion134 decks533 decks
21%synergy
Swarmyard Massacre
24%inclusion101 decks427 decks
22%synergy
Night's Whisper
23%inclusion121 decks533 decks
-2%synergy
Read the Bones
22%inclusion117 decks533 decks
5%synergy
Feed the Infection
19%inclusion99 decks533 decks
18%synergy
Caress of Phyrexia
18%inclusion95 decks533 decks
17%synergy
Geth's Summons
17%inclusion92 decks533 decks
17%synergy
Unearth
15%inclusion79 decks533 decks
6%synergy
Plague of Vermin
14%inclusion74 decks533 decks
12%synergy
Diabolic Tutor
12%inclusion65 decks533 decks
-2%synergy
Lab Rats
11%inclusion58 decks533 decks
10%synergy
Toxic Deluge
11%inclusion56 decks533 decks
-26%synergy
Victimize
10%inclusion54 decks533 decks
-16%synergy
Damnation
10%inclusion53 decks533 decks
-11%synergy
Reanimate
9.2%inclusion49 decks533 decks
-30%synergy
Mutilate
9.0%inclusion48 decks533 decks
-9%synergy
Diabolic Intent
8.4%inclusion45 decks533 decks
-6%synergy
Pact of the Serpent
8.1%inclusion43 decks533 decks
6%synergy
Echoing Return
7.9%inclusion42 decks533 decks
5%synergy
Gruesome Fate
7.9%inclusion42 decks533 decks
6%synergy
Bubbling Muck
7.3%inclusion39 decks533 decks
-8%synergy
Insatiable Avarice
7.2%inclusion37 decks514 decks
-5%synergy
Haunting Voyage
6.9%inclusion37 decks533 decks
6%synergy
Forever Young
6.8%inclusion36 decks533 decks
5%synergy
Fell
6.5%inclusion28 decks433 decks
3%synergy
Return from Extinction
6.0%inclusion32 decks533 decks
5%synergy
Psychic Whorl
5.9%inclusion25 decks427 decks
5%synergy
Utility Artifacts
Bontu's Monument
54%inclusion286 decks533 decks
26%synergy
Jet Medallion
49%inclusion263 decks533 decks
-12%synergy
Herald's Horn
42%inclusion226 decks533 decks
37%synergy
Contagion Clasp
42%inclusion224 decks533 decks
40%synergy
Skullclamp
33%inclusion177 decks533 decks
12%synergy
Vanquisher's Banner
28%inclusion148 decks533 decks
24%synergy
Contagion Engine
25%inclusion133 decks533 decks
23%synergy
Swiftfoot Boots
21%inclusion113 decks533 decks
-10%synergy
Grafted Exoskeleton
21%inclusion110 decks533 decks
20%synergy
Prosthetic Injector
16%inclusion83 decks533 decks
15%synergy
Lightning Greaves
13%inclusion68 decks533 decks
-21%synergy
Thrumming Stone
12%inclusion66 decks533 decks
9%synergy
Whip of Erebos
12%inclusion62 decks533 decks
1%synergy
Door of Destinies
11%inclusion59 decks533 decks
9%synergy
Icon of Ancestry
10%inclusion55 decks533 decks
9%synergy
Coat of Arms
10%inclusion53 decks533 decks
7%synergy
Sword of Truth and Justice
8.1%inclusion43 decks533 decks
7%synergy
Banner of Kinship
6.9%inclusion25 decks361 decks
5%synergy
Whispersilk Cloak
6.6%inclusion35 decks533 decks
1%synergy
Expedition Map
6.0%inclusion32 decks533 decks
-6%synergy
The Darkness Crystal
6.0%inclusion14 decks234 decks
-14%synergy
Wayfarer's Bauble
5.8%inclusion31 decks533 decks
-10%synergy
Eldrazi Monument
5.6%inclusion30 decks533 decks
4%synergy
Gathering Stone
5.4%inclusion5 decks92 decks
4%synergy
Vat of Rebirth
5.3%inclusion28 decks533 decks
2%synergy
Thornbite Staff
5.3%inclusion28 decks533 decks
2%synergy
Ashnod's Altar
5.1%inclusion27 decks533 decks
-15%synergy
Enchantments
Necrogen Communion
53%inclusion280 decks533 decks
51%synergy
Phyrexian Arena
41%inclusion221 decks533 decks
1%synergy
Cover of Darkness
37%inclusion198 decks533 decks
34%synergy
Phyresis
36%inclusion191 decks533 decks
34%synergy
Oversold Cemetery
23%inclusion123 decks533 decks
18%synergy
Haunted One
23%inclusion121 decks533 decks
20%synergy
Bad Moon
20%inclusion105 decks533 decks
16%synergy
Grave Pact
18%inclusion94 decks533 decks
-1%synergy
Tribute to Horobi
16%inclusion85 decks533 decks
15%synergy
Black Market
16%inclusion83 decks533 decks
-6%synergy
Black Market Connections
15%inclusion79 decks533 decks
-9%synergy
Lord Skitter's Blessing
11%inclusion56 decks533 decks
10%synergy
Vampiric Rites
10%inclusion55 decks533 decks
4%synergy
Intimidation
10%inclusion54 decks533 decks
10%synergy
Relic Putrescence
9.4%inclusion50 decks533 decks
9%synergy
Phyrexian Reclamation
7.7%inclusion41 decks533 decks
-2%synergy
Snake Cult Initiation
7.5%inclusion40 decks533 decks
7%synergy
Glistening Oil
7.3%inclusion39 decks533 decks
7%synergy
Dictate of Erebos
6.8%inclusion36 decks533 decks
-4%synergy
Planeswalkers
Vraska, Betrayal's Sting
38%inclusion203 decks533 decks
35%synergy
Liliana of the Dark Realms
10%inclusion55 decks533 decks
-4%synergy
Utility Lands
Karn's Bastion
65%inclusion347 decks533 decks
61%synergy
Swarmyard
61%inclusion327 decks533 decks
56%synergy
Bojuka Bog
56%inclusion299 decks533 decks
9%synergy
Rogue's Passage
49%inclusion263 decks533 decks
30%synergy
Mudflat Village
44%inclusion195 decks440 decks
42%synergy
Cabal Coffers
36%inclusion192 decks533 decks
-19%synergy
Witch's Cottage
33%inclusion178 decks533 decks
9%synergy
Mortuary Mire
28%inclusion149 decks533 decks
15%synergy
Cabal Stronghold
25%inclusion134 decks533 decks
-10%synergy
Access Tunnel
25%inclusion134 decks533 decks
22%synergy
Urborg, Tomb of Yawgmoth
25%inclusion133 decks533 decks
-13%synergy
Nykthos, Shrine to Nyx
22%inclusion116 decks533 decks
-8%synergy
Three Tree City
21%inclusion91 decks433 decks
17%synergy
Reliquary Tower
20%inclusion105 decks533 decks
-11%synergy
Phyrexian Tower
16%inclusion85 decks533 decks
-9%synergy
Secret Tunnel
15%inclusion21 decks140 decks
14%synergy
Castle Locthwain
14%inclusion73 decks533 decks
-4%synergy
Crypt of Agadeem
13%inclusion69 decks533 decks
2%synergy
Barren Moor
13%inclusion67 decks533 decks
3%synergy
Shizo, Death's Storehouse
11%inclusion58 decks533 decks
1%synergy
War Room
10%inclusion53 decks533 decks
-6%synergy
Minas Morgul, Dark Fortress
8.3%inclusion44 decks533 decks
5%synergy
Inkmoth Nexus
8.1%inclusion43 decks533 decks
7%synergy
Temple of the False God
8.1%inclusion43 decks533 decks
0%synergy
The Dross Pits
7.7%inclusion41 decks533 decks
6%synergy
Takenuma, Abandoned Mire
7.5%inclusion40 decks533 decks
-8%synergy
Everglades
5.4%inclusion29 decks533 decks
4%synergy
Memorial to Folly
5.1%inclusion27 decks533 decks
2%synergy
Mana Artifacts
Sol Ring
80%inclusion424 decks533 decks
-7%synergy
Glistening Sphere
51%inclusion273 decks533 decks
50%synergy
Arcane Signet
49%inclusion263 decks533 decks
-13%synergy
Staff of Compleation
27%inclusion144 decks533 decks
25%synergy
Patchwork Banner
23%inclusion99 decks430 decks
19%synergy
Charcoal Diamond
19%inclusion100 decks533 decks
-4%synergy
Mind Stone
16%inclusion86 decks533 decks
-14%synergy
Phyrexian Atlas
15%inclusion78 decks533 decks
14%synergy
Heraldic Banner
14%inclusion72 decks533 decks
8%synergy
The Soul Stone
8.9%inclusion17 decks192 decks
-5%synergy
Caged Sun
8.6%inclusion46 decks533 decks
-3%synergy
Commander's Sphere
7.5%inclusion40 decks533 decks
-1%synergy
Thought Vessel
5.8%inclusion31 decks533 decks
-20%synergy
Lands
Swamp
98%inclusion524 decks533 decks
3%synergy
Path of Ancestry
42%inclusion223 decks533 decks
37%synergy
Myriad Landscape
24%inclusion128 decks533 decks
-2%synergy
Cavern of Souls
16%inclusion84 decks533 decks
9%synergy
Fell the Profane
14%inclusion66 decks476 decks
-5%synergy
Malakir Rebirth
13%inclusion67 decks533 decks
-10%synergy
Command Tower
11%inclusion56 decks533 decks
5%synergy
Escape Tunnel
10%inclusion52 decks533 decks
9%synergy
Evolving Wilds
6.9%inclusion37 decks533 decks
3%synergy
Big Apple, 3 a.m.
5.7%inclusion2 decks35 decks
4%synergy
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