Karumonix, the Rat King (Commander) - Core Proliferate

Karumonix, the Rat King
Rank #409
11decks
As CommanderAs CardAverage DeckDecks
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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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Ichor Rats
91%inclusion10 decks11 decks
88%synergy
Marrow-Gnawer
91%inclusion10 decks11 decks
87%synergy
Piper of the Swarm
91%inclusion10 decks11 decks
84%synergy
Drown in Ichor
82%inclusion9 decks11 decks
78%synergy
Phyresis Outbreak
73%inclusion8 decks11 decks
71%synergy
Septic Rats
73%inclusion8 decks11 decks
71%synergy
Rancid Rats
73%inclusion8 decks11 decks
70%synergy
Infectious Inquiry
73%inclusion8 decks11 decks
70%synergy
Cover of Darkness
73%inclusion8 decks11 decks
70%synergy
Vraska's Fall
73%inclusion8 decks11 decks
70%synergy
Top Cards
Dark Ritual
91%inclusion10 decks11 decks
24%synergy
Feed the Swarm
73%inclusion8 decks11 decks
22%synergy
Pack Rat
73%inclusion8 decks11 decks
67%synergy
Typhoid Rats
73%inclusion8 decks11 decks
69%synergy
Rat Colony
73%inclusion8 decks11 decks
67%synergy
Lord Skitter, Sewer King
73%inclusion8 decks11 decks
65%synergy
Blightbelly Rat
73%inclusion8 decks11 decks
69%synergy
Lord Skitter's Butcher
64%inclusion7 decks11 decks
61%synergy
Whisper of the Dross
64%inclusion7 decks11 decks
61%synergy
Crypt Rats
64%inclusion7 decks11 decks
59%synergy
Game Changers
Demonic Tutor
9.1%inclusion1 decks11 decks
-18%synergy
Creatures
Tangled Colony
55%inclusion6 decks11 decks
52%synergy
Stronghold Rats
55%inclusion6 decks11 decks
51%synergy
Ogre Slumlord
45%inclusion5 decks11 decks
36%synergy
Species Specialist
45%inclusion5 decks11 decks
42%synergy
Persistent Marshstalker
45%inclusion5 decks11 decks
43%synergy
Ashcoat of the Shadow Swarm
45%inclusion5 decks11 decks
42%synergy
Gnat Miser
45%inclusion5 decks11 decks
43%synergy
Engine Rat
36%inclusion4 decks11 decks
35%synergy
Rat King, Verminister
30%inclusion3 decks10 decks
27%synergy
Rat King, Pale Piper
30%inclusion3 decks10 decks
26%synergy
Ayara, First of Locthwain
27%inclusion3 decks11 decks
2%synergy
Filth
27%inclusion3 decks11 decks
25%synergy
Ink-Eyes, Servant of Oni
27%inclusion3 decks11 decks
24%synergy
Razortooth Rats
27%inclusion3 decks11 decks
27%synergy
Voracious Vermin
27%inclusion3 decks11 decks
25%synergy
Changeling Outcast
27%inclusion3 decks11 decks
22%synergy
Ratcatcher
27%inclusion3 decks11 decks
24%synergy
Drainpipe Vermin
27%inclusion3 decks11 decks
26%synergy
Pestilence Rats
27%inclusion3 decks11 decks
25%synergy
Priest of Forgotten Gods
18%inclusion2 decks11 decks
10%synergy
Zodiac Rat
18%inclusion2 decks11 decks
18%synergy
Locust Miser
18%inclusion2 decks11 decks
17%synergy
Chittering Skitterling
18%inclusion2 decks11 decks
17%synergy
Twisted Sewer-Witch
18%inclusion2 decks11 decks
17%synergy
Nezumi Cutthroat
18%inclusion2 decks11 decks
18%synergy
Crypt Ghast
18%inclusion2 decks11 decks
-29%synergy
Wave of Rats
18%inclusion2 decks11 decks
17%synergy
Nashi, Moon Sage's Scion
18%inclusion2 decks11 decks
15%synergy
Ruin Rat
18%inclusion2 decks11 decks
17%synergy
Old Flitterfang
18%inclusion2 decks11 decks
17%synergy
Elephant-Rat
18%inclusion2 decks11 decks
18%synergy
Refurbished Familiar
9.1%inclusion1 decks11 decks
7%synergy
Nezumi Ronin
9.1%inclusion1 decks11 decks
9%synergy
Relentless Rats
9.1%inclusion1 decks11 decks
7%synergy
Rotting Rats
9.1%inclusion1 decks11 decks
6%synergy
Plaguecrafter
9.1%inclusion1 decks11 decks
-11%synergy
Burglar Rat
9.1%inclusion1 decks11 decks
-1%synergy
Ravenous Rats
9.1%inclusion1 decks11 decks
7%synergy
Crashing Drawbridge
9.1%inclusion1 decks11 decks
7%synergy
Thornplate Intimidator
9.1%inclusion1 decks11 decks
8%synergy
Roaming Throne
9.1%inclusion1 decks11 decks
6%synergy
Mukotai Ambusher
9.1%inclusion1 decks11 decks
8%synergy
Dauthi Trapper
9.1%inclusion1 decks11 decks
9%synergy
Defiler of Flesh
9.1%inclusion1 decks11 decks
5%synergy
Nezumi Bladeblesser
9.1%inclusion1 decks11 decks
9%synergy
Skull Collector
9.1%inclusion1 decks11 decks
9%synergy
Throat Slitter
9.1%inclusion1 decks11 decks
7%synergy
Nezumi Linkbreaker
9.1%inclusion1 decks11 decks
8%synergy
Swarm of Rats
9.1%inclusion1 decks11 decks
7%synergy
Valley Rotcaller
9.1%inclusion1 decks11 decks
6%synergy
Instants
Tainted Strike
55%inclusion6 decks11 decks
52%synergy
Defile
45%inclusion5 decks11 decks
10%synergy
Village Rites
36%inclusion4 decks11 decks
11%synergy
Grim Affliction
36%inclusion4 decks11 decks
35%synergy
Deadly Dispute
27%inclusion3 decks11 decks
0%synergy
Culling the Weak
27%inclusion3 decks11 decks
9%synergy
Tragic Slip
27%inclusion3 decks11 decks
8%synergy
Withering Torment
27%inclusion3 decks11 decks
-4%synergy
Deadly Rollick
18%inclusion2 decks11 decks
-7%synergy
Imp's Mischief
18%inclusion2 decks11 decks
-7%synergy
Not Dead After All
18%inclusion2 decks11 decks
7%synergy
Consuming Corruption
18%inclusion2 decks11 decks
3%synergy
Cabal Ritual
18%inclusion2 decks11 decks
-1%synergy
Raise the Draugr
18%inclusion2 decks11 decks
17%synergy
Undying Malice
18%inclusion2 decks11 decks
8%synergy
Infernal Grasp
18%inclusion2 decks11 decks
-7%synergy
Malakir Rebirth
18%inclusion2 decks11 decks
-6%synergy
Corrupted Conviction
18%inclusion2 decks11 decks
6%synergy
Sudden Spoiling
18%inclusion2 decks11 decks
10%synergy
Reckoner's Bargain
9.1%inclusion1 decks11 decks
6%synergy
Go for the Throat
9.1%inclusion1 decks11 decks
-13%synergy
Mausoleum Secrets
9.1%inclusion1 decks11 decks
7%synergy
Snuff Out
9.1%inclusion1 decks11 decks
-5%synergy
Rat Out
9.1%inclusion1 decks11 decks
8%synergy
Anoint with Affliction
9.1%inclusion1 decks11 decks
9%synergy
Supernatural Stamina
9.1%inclusion1 decks11 decks
1%synergy
Virulent Wound
9.1%inclusion1 decks11 decks
9%synergy
Bitter Triumph
9.1%inclusion1 decks11 decks
-1%synergy
Costly Plunder
9.1%inclusion1 decks11 decks
7%synergy
Foul-Tongue Shriek
9.1%inclusion1 decks11 decks
7%synergy
Sudden Edict
9.1%inclusion1 decks11 decks
7%synergy
Crypt Incursion
9.1%inclusion1 decks11 decks
7%synergy
Nameless Inversion
9.1%inclusion1 decks11 decks
9%synergy
Feign Death
9.1%inclusion1 decks11 decks
1%synergy
Sorceries
Sign in Blood
55%inclusion6 decks11 decks
20%synergy
Vat Emergence
45%inclusion5 decks11 decks
44%synergy
Spread the Sickness
45%inclusion5 decks11 decks
45%synergy
Diabolic Tutor
27%inclusion3 decks11 decks
14%synergy
Revenge of the Rats
27%inclusion3 decks11 decks
24%synergy
Swarmyard Massacre
27%inclusion3 decks11 decks
25%synergy
Read the Bones
27%inclusion3 decks11 decks
12%synergy
Night's Whisper
27%inclusion3 decks11 decks
2%synergy
Victimize
18%inclusion2 decks11 decks
-9%synergy
Patriarch's Bidding
18%inclusion2 decks11 decks
14%synergy
Haunting Voyage
18%inclusion2 decks11 decks
17%synergy
Bubbling Muck
18%inclusion2 decks11 decks
3%synergy
Feed the Infection
18%inclusion2 decks11 decks
18%synergy
Unearth
18%inclusion2 decks11 decks
9%synergy
Caress of Phyrexia
18%inclusion2 decks11 decks
18%synergy
Reanimate
18%inclusion2 decks11 decks
-23%synergy
Toxic Deluge
18%inclusion2 decks11 decks
-19%synergy
Kindred Dominance
18%inclusion2 decks11 decks
14%synergy
Crippling Fear
18%inclusion2 decks11 decks
15%synergy
Plague of Vermin
18%inclusion2 decks11 decks
16%synergy
Profane Tutor
9.1%inclusion1 decks11 decks
5%synergy
Final Act
9.1%inclusion1 decks11 decks
8%synergy
Psychic Whorl
9.1%inclusion1 decks11 decks
9%synergy
Echoing Return
9.1%inclusion1 decks11 decks
6%synergy
Mutilate
9.1%inclusion1 decks11 decks
-6%synergy
Bone Shards
9.1%inclusion1 decks11 decks
6%synergy
Dark Petition
9.1%inclusion1 decks11 decks
5%synergy
Exsanguinate
9.1%inclusion1 decks11 decks
-16%synergy
Illicit Shipment
9.1%inclusion1 decks11 decks
9%synergy
Buried Alive
9.1%inclusion1 decks11 decks
-4%synergy
Living Death
9.1%inclusion1 decks11 decks
-1%synergy
In Garruk's Wake
9.1%inclusion1 decks11 decks
5%synergy
Risky Shortcut
9.1%inclusion1 decks11 decks
8%synergy
Dirge of Dread
9.1%inclusion1 decks11 decks
9%synergy
Final Vengeance
9.1%inclusion1 decks11 decks
8%synergy
Eaten Alive
9.1%inclusion1 decks11 decks
6%synergy
Damnation
9.1%inclusion1 decks11 decks
-11%synergy
Perish
9.1%inclusion1 decks11 decks
9%synergy
Pact of the Serpent
9.1%inclusion1 decks11 decks
8%synergy
Secret Salvage
9.1%inclusion1 decks11 decks
8%synergy
Worst Fears
9.1%inclusion1 decks11 decks
9%synergy
Utility Artifacts
Jet Medallion
64%inclusion7 decks11 decks
2%synergy
Herald's Horn
45%inclusion5 decks11 decks
40%synergy
Contagion Clasp
36%inclusion4 decks11 decks
34%synergy
Contagion Engine
36%inclusion4 decks11 decks
35%synergy
Bontu's Monument
36%inclusion4 decks11 decks
8%synergy
Skullclamp
18%inclusion2 decks11 decks
-4%synergy
Vanquisher's Banner
18%inclusion2 decks11 decks
14%synergy
Expedition Map
18%inclusion2 decks11 decks
7%synergy
Whispersilk Cloak
18%inclusion2 decks11 decks
12%synergy
Thrumming Stone
18%inclusion2 decks11 decks
14%synergy
Swiftfoot Boots
18%inclusion2 decks11 decks
-13%synergy
Lightning Greaves
18%inclusion2 decks11 decks
-16%synergy
Grafted Exoskeleton
18%inclusion2 decks11 decks
17%synergy
Vat of Rebirth
9.1%inclusion1 decks11 decks
6%synergy
Psychic Paper
9.1%inclusion1 decks11 decks
9%synergy
Transmogrant Altar
9.1%inclusion1 decks11 decks
8%synergy
Icon of Ancestry
9.1%inclusion1 decks11 decks
8%synergy
Erratic Portal
9.1%inclusion1 decks11 decks
9%synergy
Ashnod's Altar
9.1%inclusion1 decks11 decks
-11%synergy
Cloudstone Curio
9.1%inclusion1 decks11 decks
9%synergy
Coat of Arms
9.1%inclusion1 decks11 decks
7%synergy
Vorpal Sword
9.1%inclusion1 decks11 decks
5%synergy
Trailblazer's Boots
9.1%inclusion1 decks11 decks
7%synergy
Sword of the Squeak
9.1%inclusion1 decks11 decks
9%synergy
Banner of Kinship
9.1%inclusion1 decks11 decks
7%synergy
Blade of Selves
9.1%inclusion1 decks11 decks
8%synergy
Horizon Stone
9.1%inclusion1 decks11 decks
9%synergy
Urza's Incubator
9.1%inclusion1 decks11 decks
7%synergy
Silver Shroud Costume
9.1%inclusion1 decks11 decks
8%synergy
Dolmen Gate
9.1%inclusion1 decks11 decks
9%synergy
Enchantments
Necrogen Communion
55%inclusion6 decks11 decks
53%synergy
Phyrexian Arena
36%inclusion4 decks11 decks
-3%synergy
Phyresis
27%inclusion3 decks11 decks
25%synergy
Lord Skitter's Blessing
27%inclusion3 decks11 decks
27%synergy
Glistening Oil
18%inclusion2 decks11 decks
18%synergy
Phyrexian Reclamation
18%inclusion2 decks11 decks
8%synergy
Dictate of Erebos
18%inclusion2 decks11 decks
7%synergy
Demonic Embrace
18%inclusion2 decks11 decks
17%synergy
Bad Moon
18%inclusion2 decks11 decks
15%synergy
Greed
9.1%inclusion1 decks11 decks
3%synergy
Black Market
9.1%inclusion1 decks11 decks
-11%synergy
Fear
9.1%inclusion1 decks11 decks
9%synergy
Vampiric Rites
9.1%inclusion1 decks11 decks
3%synergy
Grave Pact
9.1%inclusion1 decks11 decks
-10%synergy
Relic Putrescence
9.1%inclusion1 decks11 decks
9%synergy
Exquisite Blood
9.1%inclusion1 decks11 decks
-4%synergy
Kaya's Ghostform
9.1%inclusion1 decks11 decks
-1%synergy
Snake Cult Initiation
9.1%inclusion1 decks11 decks
9%synergy
No Mercy
9.1%inclusion1 decks11 decks
2%synergy
Chthonian Nightmare
9.1%inclusion1 decks11 decks
6%synergy
Black Market Connections
9.1%inclusion1 decks11 decks
-16%synergy
Oversold Cemetery
9.1%inclusion1 decks11 decks
4%synergy
Illicit Masquerade
9.1%inclusion1 decks11 decks
9%synergy
Planeswalkers
Vraska, Betrayal's Sting
55%inclusion6 decks11 decks
52%synergy
Liliana of the Dark Realms
27%inclusion3 decks11 decks
14%synergy
Utility Lands
Swarmyard
73%inclusion8 decks11 decks
67%synergy
Karn's Bastion
64%inclusion7 decks11 decks
60%synergy
Cabal Stronghold
55%inclusion6 decks11 decks
21%synergy
Cabal Coffers
55%inclusion6 decks11 decks
-0%synergy
Mudflat Village
45%inclusion5 decks11 decks
43%synergy
Urborg, Tomb of Yawgmoth
45%inclusion5 decks11 decks
8%synergy
Rogue's Passage
45%inclusion5 decks11 decks
26%synergy
Bojuka Bog
36%inclusion4 decks11 decks
-11%synergy
Access Tunnel
36%inclusion4 decks11 decks
33%synergy
Witch's Cottage
27%inclusion3 decks11 decks
3%synergy
Nykthos, Shrine to Nyx
27%inclusion3 decks11 decks
-3%synergy
Three Tree City
27%inclusion3 decks11 decks
23%synergy
Phyrexian Tower
18%inclusion2 decks11 decks
-8%synergy
Crypt of Agadeem
18%inclusion2 decks11 decks
7%synergy
Inkmoth Nexus
18%inclusion2 decks11 decks
17%synergy
Minas Morgul, Dark Fortress
18%inclusion2 decks11 decks
15%synergy
Thespian's Stage
18%inclusion2 decks11 decks
13%synergy
Castle Locthwain
18%inclusion2 decks11 decks
2%synergy
Secret Tunnel
10%inclusion1 decks10 decks
9%synergy
Shizo, Death's Storehouse
9.1%inclusion1 decks11 decks
-1%synergy
Mage-Ring Network
9.1%inclusion1 decks11 decks
9%synergy
Vesuva
9.1%inclusion1 decks11 decks
6%synergy
War Room
9.1%inclusion1 decks11 decks
-7%synergy
Command Beacon
9.1%inclusion1 decks11 decks
1%synergy
Peat Bog
9.1%inclusion1 decks11 decks
7%synergy
Reliquary Tower
9.1%inclusion1 decks11 decks
-20%synergy
Leechridden Swamp
9.1%inclusion1 decks11 decks
6%synergy
Mana Artifacts
Glistening Sphere
73%inclusion8 decks11 decks
72%synergy
Sol Ring
64%inclusion7 decks11 decks
-22%synergy
Staff of Compleation
45%inclusion5 decks11 decks
44%synergy
Arcane Signet
36%inclusion4 decks11 decks
-25%synergy
Patchwork Banner
27%inclusion3 decks11 decks
23%synergy
Caged Sun
9.1%inclusion1 decks11 decks
-1%synergy
Commander's Sphere
9.1%inclusion1 decks11 decks
1%synergy
Charcoal Diamond
9.1%inclusion1 decks11 decks
-13%synergy
Throne of Eldraine
9.1%inclusion1 decks11 decks
0%synergy
Thought Vessel
9.1%inclusion1 decks11 decks
-15%synergy
Mind Stone
9.1%inclusion1 decks11 decks
-19%synergy
Lands
Swamp
100%inclusion11 decks11 decks
5%synergy
Path of Ancestry
45%inclusion5 decks11 decks
40%synergy
Cavern of Souls
27%inclusion3 decks11 decks
20%synergy
Urza's Cave
18%inclusion2 decks11 decks
10%synergy
Malakir Rebirth
18%inclusion2 decks11 decks
-6%synergy
Big Apple, 3 a.m.
10%inclusion1 decks10 decks
8%synergy
Escape Tunnel
9.1%inclusion1 decks11 decks
8%synergy
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