Karumonix, the Rat King (Commander) - Proliferate

Karumonix, the Rat King
Rank #384
40decks
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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, Verminister
23%inclusion3 decks13 decks
20%synergy
Rat King, Pale Piper
17%inclusion2 decks12 decks
12%synergy
Splinter's Technique
15%inclusion2 decks13 decks
14%synergy
Tunnel Rats
10%inclusion1 decks10 decks
10%synergy
Splinter, the Mentor
10%inclusion2 decks21 decks
9%synergy
High Synergy Cards
Blightbelly Rat
95%inclusion38 decks40 decks
91%synergy
Infectious Inquiry
83%inclusion33 decks40 decks
80%synergy
Ichor Rats
83%inclusion33 decks40 decks
79%synergy
Vraska's Fall
80%inclusion32 decks40 decks
77%synergy
Drown in Ichor
80%inclusion32 decks40 decks
76%synergy
Pack Rat
80%inclusion32 decks40 decks
74%synergy
Piper of the Swarm
80%inclusion32 decks40 decks
73%synergy
Whisper of the Dross
75%inclusion30 decks40 decks
72%synergy
Marrow-Gnawer
75%inclusion30 decks40 decks
72%synergy
Karn's Bastion
75%inclusion30 decks40 decks
71%synergy
Top Cards
Crypt Rats
75%inclusion30 decks40 decks
70%synergy
Lord Skitter, Sewer King
75%inclusion30 decks40 decks
67%synergy
Ogre Slumlord
73%inclusion29 decks40 decks
62%synergy
Typhoid Rats
73%inclusion29 decks40 decks
69%synergy
Dark Ritual
70%inclusion28 decks40 decks
3%synergy
Rancid Rats
70%inclusion28 decks40 decks
67%synergy
Lord Skitter's Butcher
68%inclusion27 decks40 decks
64%synergy
Tangled Colony
65%inclusion26 decks40 decks
62%synergy
Phyresis Outbreak
60%inclusion24 decks40 decks
58%synergy
Septic Rats
57%inclusion23 decks40 decks
56%synergy
Game Changers
Demonic Tutor
15%inclusion6 decks40 decks
-12%synergy
Vampiric Tutor
10%inclusion4 decks40 decks
-11%synergy
Bolas's Citadel
5.0%inclusion2 decks40 decks
-24%synergy
Creatures
Burglar Rat
55%inclusion22 decks40 decks
44%synergy
Rat Colony
55%inclusion22 decks40 decks
50%synergy
Voracious Vermin
53%inclusion21 decks40 decks
49%synergy
Gnat Miser
48%inclusion19 decks40 decks
45%synergy
Stronghold Rats
48%inclusion19 decks40 decks
44%synergy
Persistent Marshstalker
46%inclusion17 decks37 decks
43%synergy
Engine Rat
44%inclusion15 decks34 decks
42%synergy
Chittering Skitterling
43%inclusion17 decks40 decks
42%synergy
Ratcatcher
43%inclusion17 decks40 decks
39%synergy
Ravenous Rats
40%inclusion16 decks40 decks
38%synergy
Wave of Rats
40%inclusion16 decks40 decks
38%synergy
Ashcoat of the Shadow Swarm
38%inclusion15 decks40 decks
34%synergy
Nezumi Prowler
35%inclusion14 decks40 decks
34%synergy
Ruin Rat
35%inclusion14 decks40 decks
34%synergy
Swarm of Rats
33%inclusion13 decks40 decks
30%synergy
Chittering Witch
33%inclusion13 decks40 decks
28%synergy
Pestilence Rats
33%inclusion13 decks40 decks
30%synergy
Nashi, Moon Sage's Scion
30%inclusion12 decks40 decks
26%synergy
Old Flitterfang
30%inclusion12 decks40 decks
29%synergy
Innocuous Rat
29%inclusion10 decks35 decks
27%synergy
Throat Slitter
25%inclusion10 decks40 decks
23%synergy
Changeling Outcast
25%inclusion10 decks40 decks
20%synergy
Drainpipe Vermin
25%inclusion10 decks40 decks
24%synergy
Gnawing Vermin
23%inclusion9 decks40 decks
21%synergy
Mukotai Ambusher
23%inclusion9 decks40 decks
22%synergy
Nezumi Bladeblesser
23%inclusion9 decks40 decks
22%synergy
Ink-Eyes, Servant of Oni
23%inclusion9 decks40 decks
19%synergy
Undercity Dire Rat
22%inclusion7 decks32 decks
20%synergy
Skullsnatcher
20%inclusion8 decks40 decks
19%synergy
Elephant-Rat
19%inclusion5 decks26 decks
19%synergy
Nezumi Graverobber
18%inclusion7 decks40 decks
16%synergy
Nezumi Cutthroat
18%inclusion7 decks40 decks
17%synergy
Nezumi Informant
18%inclusion7 decks40 decks
11%synergy
Thornplate Intimidator
16%inclusion6 decks37 decks
15%synergy
Chittering Rats
15%inclusion6 decks40 decks
14%synergy
Ruthless Radrat
15%inclusion6 decks40 decks
14%synergy
Ayara, First of Locthwain
15%inclusion6 decks40 decks
-11%synergy
Scrib Nibblers
15%inclusion6 decks40 decks
14%synergy
Species Specialist
15%inclusion6 decks40 decks
12%synergy
Razortooth Rats
15%inclusion6 decks40 decks
14%synergy
Locust Miser
15%inclusion6 decks40 decks
13%synergy
Okiba-Gang Shinobi
15%inclusion6 decks40 decks
14%synergy
Daggerfang Duo
14%inclusion5 decks37 decks
13%synergy
Filth
13%inclusion5 decks40 decks
10%synergy
Zodiac Rat
13%inclusion5 decks40 decks
12%synergy
Sinuous Vermin
13%inclusion5 decks40 decks
12%synergy
Twisted Sewer-Witch
13%inclusion5 decks40 decks
11%synergy
Yawgmoth, Thran Physician
13%inclusion5 decks40 decks
2%synergy
Gulping Scraptrap
13%inclusion5 decks40 decks
12%synergy
Valley Rotcaller
11%inclusion4 decks37 decks
8%synergy
Instants
Grim Affliction
45%inclusion18 decks40 decks
43%synergy
Defile
33%inclusion13 decks40 decks
-4%synergy
Village Rites
30%inclusion12 decks40 decks
5%synergy
Rat Out
28%inclusion11 decks40 decks
26%synergy
Tainted Strike
25%inclusion10 decks40 decks
22%synergy
Tragic Slip
25%inclusion10 decks40 decks
5%synergy
Go for the Throat
23%inclusion9 decks40 decks
-1%synergy
Deadly Dispute
23%inclusion9 decks40 decks
-3%synergy
Fell the Profane
18%inclusion7 decks38 decks
0%synergy
Anoint with Affliction
18%inclusion7 decks40 decks
17%synergy
Murder
18%inclusion7 decks40 decks
7%synergy
Corrupted Conviction
18%inclusion7 decks40 decks
5%synergy
Virulent Wound
15%inclusion6 decks40 decks
15%synergy
Withering Torment
14%inclusion5 decks35 decks
-17%synergy
Infernal Grasp
13%inclusion5 decks40 decks
-13%synergy
Doom Blade
10%inclusion4 decks40 decks
3%synergy
Undying Malice
10%inclusion4 decks40 decks
0%synergy
Offer Immortality
10%inclusion4 decks40 decks
8%synergy
Consuming Corruption
7.9%inclusion3 decks38 decks
-8%synergy
Hagra Mauling
7.5%inclusion3 decks40 decks
3%synergy
Not Dead After All
7.5%inclusion3 decks40 decks
-4%synergy
Songs of the Damned
7.5%inclusion3 decks40 decks
2%synergy
Death Denied
7.5%inclusion3 decks40 decks
7%synergy
Foul-Tongue Shriek
7.5%inclusion3 decks40 decks
6%synergy
Malakir Rebirth
7.5%inclusion3 decks40 decks
-15%synergy
Feign Death
7.5%inclusion3 decks40 decks
-1%synergy
Hero's Downfall
5.0%inclusion2 decks40 decks
-2%synergy
Deadly Rollick
5.0%inclusion2 decks40 decks
-19%synergy
Sheoldred's Edict
5.0%inclusion2 decks40 decks
-9%synergy
Culling the Weak
5.0%inclusion2 decks40 decks
-11%synergy
Bitter Triumph
5.0%inclusion2 decks40 decks
-5%synergy
Disfigure
5.0%inclusion2 decks40 decks
4%synergy
Darkness
5.0%inclusion2 decks40 decks
-5%synergy
Nameless Inversion
5.0%inclusion2 decks40 decks
5%synergy
Sorceries
Vat Emergence
38%inclusion15 decks40 decks
36%synergy
Sign in Blood
38%inclusion15 decks40 decks
2%synergy
Feed the Swarm
33%inclusion13 decks40 decks
-18%synergy
Crippling Fear
33%inclusion13 decks40 decks
29%synergy
Revenge of the Rats
29%inclusion10 decks35 decks
26%synergy
Spread the Sickness
28%inclusion11 decks40 decks
27%synergy
Kindred Dominance
25%inclusion10 decks40 decks
20%synergy
Swarmyard Massacre
24%inclusion9 decks37 decks
22%synergy
Lab Rats
23%inclusion9 decks40 decks
22%synergy
Feed the Infection
20%inclusion8 decks40 decks
19%synergy
Read the Bones
20%inclusion8 decks40 decks
3%synergy
Night's Whisper
20%inclusion8 decks40 decks
-5%synergy
Patriarch's Bidding
18%inclusion7 decks40 decks
13%synergy
Psychic Whorl
16%inclusion6 decks37 decks
16%synergy
Caress of Phyrexia
15%inclusion6 decks40 decks
14%synergy
Plague of Vermin
15%inclusion6 decks40 decks
13%synergy
Bloodline Bidding
14%inclusion2 decks14 decks
10%synergy
Toxic Deluge
13%inclusion5 decks40 decks
-24%synergy
Diabolic Tutor
10%inclusion4 decks40 decks
-4%synergy
Victimize
10%inclusion4 decks40 decks
-16%synergy
Bubbling Muck
10%inclusion4 decks40 decks
-6%synergy
Unearth
10%inclusion4 decks40 decks
1%synergy
In Garruk's Wake
10%inclusion4 decks40 decks
6%synergy
Fell
8.1%inclusion3 decks37 decks
5%synergy
Diabolic Intent
7.5%inclusion3 decks40 decks
-7%synergy
Decree of Pain
7.5%inclusion3 decks40 decks
2%synergy
Reanimate
7.5%inclusion3 decks40 decks
-32%synergy
Insatiable Avarice
7.5%inclusion3 decks40 decks
-4%synergy
Geth's Summons
7.5%inclusion3 decks40 decks
7%synergy
Gruesome Fate
7.5%inclusion3 decks40 decks
5%synergy
Eaten Alive
7.5%inclusion3 decks40 decks
4%synergy
Final Vengeance
5.7%inclusion2 decks35 decks
4%synergy
Black Sun's Zenith
5.0%inclusion2 decks40 decks
-1%synergy
Bone Splinters
5.0%inclusion2 decks40 decks
3%synergy
Profane Tutor
5.0%inclusion2 decks40 decks
1%synergy
Haunting Voyage
5.0%inclusion2 decks40 decks
4%synergy
Predators' Hour
5.0%inclusion2 decks40 decks
4%synergy
Echoing Return
5.0%inclusion2 decks40 decks
2%synergy
Mutilate
5.0%inclusion2 decks40 decks
-12%synergy
Bone Shards
5.0%inclusion2 decks40 decks
1%synergy
Pestilent Haze
5.0%inclusion2 decks40 decks
5%synergy
Dirge of Dread
5.0%inclusion2 decks40 decks
5%synergy
Grim Tutor
5.0%inclusion2 decks40 decks
-7%synergy
Pact of the Serpent
5.0%inclusion2 decks40 decks
3%synergy
Utility Artifacts
Bontu's Monument
53%inclusion21 decks40 decks
24%synergy
Contagion Clasp
50%inclusion20 decks40 decks
48%synergy
Jet Medallion
48%inclusion19 decks40 decks
-14%synergy
Contagion Engine
35%inclusion14 decks40 decks
33%synergy
Herald's Horn
35%inclusion14 decks40 decks
29%synergy
Swiftfoot Boots
30%inclusion12 decks40 decks
-1%synergy
Skullclamp
28%inclusion11 decks40 decks
6%synergy
Icon of Ancestry
15%inclusion6 decks40 decks
14%synergy
Lightning Greaves
15%inclusion6 decks40 decks
-19%synergy
Whip of Erebos
13%inclusion5 decks40 decks
2%synergy
Prosthetic Injector
13%inclusion5 decks40 decks
12%synergy
Vanquisher's Banner
13%inclusion5 decks40 decks
8%synergy
Grafted Exoskeleton
13%inclusion5 decks40 decks
11%synergy
Expedition Map
10%inclusion4 decks40 decks
-2%synergy
The Darkness Crystal
9.4%inclusion3 decks32 decks
-10%synergy
Banner of Kinship
8.6%inclusion3 decks35 decks
6%synergy
Ashnod's Altar
7.5%inclusion3 decks40 decks
-12%synergy
Coat of Arms
7.5%inclusion3 decks40 decks
5%synergy
Sword of Truth and Justice
7.5%inclusion3 decks40 decks
7%synergy
Whispersilk Cloak
7.5%inclusion3 decks40 decks
2%synergy
Blade of Selves
7.5%inclusion3 decks40 decks
6%synergy
Thornbite Staff
7.5%inclusion3 decks40 decks
5%synergy
Obelisk of Urd
7.5%inclusion3 decks40 decks
7%synergy
Chronicle of Victory
7.1%inclusion1 decks14 decks
4%synergy
Gathering Stone
7.1%inclusion1 decks14 decks
6%synergy
Wayfarer's Bauble
5.0%inclusion2 decks40 decks
-11%synergy
Throne of Geth
5.0%inclusion2 decks40 decks
5%synergy
Mimic Vat
5.0%inclusion2 decks40 decks
4%synergy
Door of Destinies
5.0%inclusion2 decks40 decks
3%synergy
Thrumming Stone
5.0%inclusion2 decks40 decks
1%synergy
Eldrazi Monument
5.0%inclusion2 decks40 decks
3%synergy
Basilisk Collar
5.0%inclusion2 decks40 decks
2%synergy
Enchantments
Necrogen Communion
50%inclusion20 decks40 decks
48%synergy
Cover of Darkness
45%inclusion18 decks40 decks
42%synergy
Phyrexian Arena
33%inclusion13 decks40 decks
-7%synergy
Phyresis
30%inclusion12 decks40 decks
28%synergy
Bad Moon
30%inclusion12 decks40 decks
27%synergy
Oversold Cemetery
25%inclusion10 decks40 decks
20%synergy
Haunted One
23%inclusion9 decks40 decks
20%synergy
Grave Pact
15%inclusion6 decks40 decks
-4%synergy
Tribute to Horobi
15%inclusion6 decks40 decks
14%synergy
Black Market Connections
15%inclusion6 decks40 decks
-9%synergy
Black Market
13%inclusion5 decks40 decks
-9%synergy
Glistening Oil
13%inclusion5 decks40 decks
12%synergy
Intimidation
10%inclusion4 decks40 decks
9%synergy
Lord Skitter's Blessing
10%inclusion4 decks40 decks
9%synergy
Ninja Teen
7.7%inclusion1 decks13 decks
6%synergy
Phyrexian Reclamation
7.5%inclusion3 decks40 decks
-2%synergy
Relic Putrescence
7.5%inclusion3 decks40 decks
7%synergy
The Meathook Massacre
5.0%inclusion2 decks40 decks
-12%synergy
Underworld Connections
5.0%inclusion2 decks40 decks
3%synergy
Vampiric Rites
5.0%inclusion2 decks40 decks
-1%synergy
Dauthi Embrace
5.0%inclusion2 decks40 decks
3%synergy
No Mercy
5.0%inclusion2 decks40 decks
-2%synergy
Demonic Embrace
5.0%inclusion2 decks40 decks
4%synergy
Dark Prophecy
5.0%inclusion2 decks40 decks
1%synergy
Planeswalkers
Vraska, Betrayal's Sting
50%inclusion20 decks40 decks
47%synergy
Liliana of the Dark Realms
15%inclusion6 decks40 decks
1%synergy
Utility Lands
Swarmyard
73%inclusion29 decks40 decks
67%synergy
Bojuka Bog
53%inclusion21 decks40 decks
6%synergy
Rogue's Passage
48%inclusion19 decks40 decks
28%synergy
Witch's Cottage
45%inclusion18 decks40 decks
20%synergy
Mudflat Village
43%inclusion16 decks37 decks
41%synergy
Cabal Coffers
43%inclusion17 decks40 decks
-12%synergy
Cabal Stronghold
35%inclusion14 decks40 decks
0%synergy
Access Tunnel
30%inclusion12 decks40 decks
27%synergy
Reliquary Tower
28%inclusion11 decks40 decks
-3%synergy
Urborg, Tomb of Yawgmoth
28%inclusion11 decks40 decks
-10%synergy
Mortuary Mire
25%inclusion10 decks40 decks
12%synergy
Crypt of Agadeem
23%inclusion9 decks40 decks
11%synergy
Three Tree City
22%inclusion8 decks37 decks
17%synergy
Barren Moor
20%inclusion8 decks40 decks
10%synergy
Nykthos, Shrine to Nyx
20%inclusion8 decks40 decks
-10%synergy
Phyrexian Tower
18%inclusion7 decks40 decks
-7%synergy
Castle Locthwain
15%inclusion6 decks40 decks
-2%synergy
Temple of the False God
15%inclusion6 decks40 decks
7%synergy
Secret Tunnel
11%inclusion2 decks19 decks
9%synergy
Memorial to Folly
10%inclusion4 decks40 decks
7%synergy
War Room
10%inclusion4 decks40 decks
-6%synergy
The Dross Pits
10%inclusion4 decks40 decks
9%synergy
Takenuma, Abandoned Mire
10%inclusion4 decks40 decks
-6%synergy
Shizo, Death's Storehouse
7.5%inclusion3 decks40 decks
-3%synergy
Vault of Whispers
7.5%inclusion3 decks40 decks
2%synergy
Command Beacon
7.5%inclusion3 decks40 decks
-1%synergy
Peat Bog
7.5%inclusion3 decks40 decks
6%synergy
Everglades
7.5%inclusion3 decks40 decks
6%synergy
Vesuva
5.0%inclusion2 decks40 decks
2%synergy
The Black Gate
5.0%inclusion2 decks40 decks
2%synergy
Minas Morgul, Dark Fortress
5.0%inclusion2 decks40 decks
2%synergy
Thespian's Stage
5.0%inclusion2 decks40 decks
0%synergy
Dark Depths
5.0%inclusion2 decks40 decks
4%synergy
Leechridden Swamp
5.0%inclusion2 decks40 decks
2%synergy
Mana Artifacts
Sol Ring
85%inclusion34 decks40 decks
-1%synergy
Glistening Sphere
60%inclusion24 decks40 decks
59%synergy
Arcane Signet
48%inclusion19 decks40 decks
-14%synergy
Staff of Compleation
38%inclusion15 decks40 decks
36%synergy
Charcoal Diamond
28%inclusion11 decks40 decks
5%synergy
Patchwork Banner
24%inclusion9 decks37 decks
20%synergy
Mind Stone
20%inclusion8 decks40 decks
-9%synergy
Phyrexian Atlas
18%inclusion7 decks40 decks
17%synergy
Commander's Sphere
13%inclusion5 decks40 decks
4%synergy
Everflowing Chalice
7.5%inclusion3 decks40 decks
2%synergy
Heraldic Banner
7.5%inclusion3 decks40 decks
2%synergy
Caged Sun
5.0%inclusion2 decks40 decks
-7%synergy
Astral Cornucopia
5.0%inclusion2 decks40 decks
5%synergy
Thought Vessel
5.0%inclusion2 decks40 decks
-21%synergy
Nyx Lotus
5.0%inclusion2 decks40 decks
-1%synergy
Lands
Swamp
100%inclusion40 decks40 decks
5%synergy
Path of Ancestry
53%inclusion21 decks40 decks
47%synergy
Myriad Landscape
25%inclusion10 decks40 decks
-1%synergy
Escape Tunnel
20%inclusion8 decks40 decks
19%synergy
Fell the Profane
18%inclusion7 decks38 decks
0%synergy
Cavern of Souls
15%inclusion6 decks40 decks
8%synergy
Urza's Cave
11%inclusion4 decks38 decks
2%synergy
Command Tower
10%inclusion4 decks40 decks
4%synergy
Hagra Mauling
7.5%inclusion3 decks40 decks
3%synergy
Ash Barrens
7.5%inclusion3 decks40 decks
6%synergy
Malakir Rebirth
7.5%inclusion3 decks40 decks
-15%synergy
Evolving Wilds
7.5%inclusion3 decks40 decks
4%synergy
The Seedcore
5.0%inclusion2 decks40 decks
5%synergy
Mirrex
5.0%inclusion2 decks40 decks
4%synergy
Demolition Field
5.0%inclusion2 decks40 decks
0%synergy
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