Karumonix, the Rat King (Commander) - Core Rats

Karumonix, the Rat King
Rank #383
27decks
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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
33%inclusion4 decks12 decks
29%synergy
Rat King, Verminister
31%inclusion5 decks16 decks
29%synergy
Splinter's Technique
13%inclusion2 decks16 decks
11%synergy
Big Apple, 3 a.m.
8.3%inclusion1 decks12 decks
6%synergy
High Synergy Cards
Piper of the Swarm
96%inclusion26 decks27 decks
89%synergy
Ogre Slumlord
89%inclusion24 decks27 decks
79%synergy
Blightbelly Rat
81%inclusion22 decks27 decks
78%synergy
Ichor Rats
78%inclusion21 decks27 decks
75%synergy
Typhoid Rats
78%inclusion21 decks27 decks
74%synergy
Pack Rat
74%inclusion20 decks27 decks
68%synergy
Drown in Ichor
70%inclusion19 decks27 decks
66%synergy
Swarmyard
70%inclusion19 decks27 decks
65%synergy
Septic Rats
67%inclusion18 decks27 decks
65%synergy
Rancid Rats
67%inclusion18 decks27 decks
64%synergy
Top Cards
Lord Skitter, Sewer King
70%inclusion19 decks27 decks
62%synergy
Marrow-Gnawer
67%inclusion18 decks27 decks
63%synergy
Infectious Inquiry
67%inclusion18 decks27 decks
64%synergy
Rat Colony
63%inclusion17 decks27 decks
58%synergy
Vraska's Fall
59%inclusion16 decks27 decks
56%synergy
Dark Ritual
59%inclusion16 decks27 decks
-7%synergy
Tangled Colony
56%inclusion15 decks27 decks
52%synergy
Lord Skitter's Butcher
56%inclusion15 decks27 decks
52%synergy
Herald's Horn
56%inclusion15 decks27 decks
50%synergy
Crypt Rats
52%inclusion14 decks27 decks
47%synergy
Creatures
Voracious Vermin
52%inclusion14 decks27 decks
49%synergy
Chittering Skitterling
48%inclusion13 decks27 decks
47%synergy
Gnat Miser
48%inclusion13 decks27 decks
45%synergy
Stronghold Rats
48%inclusion13 decks27 decks
44%synergy
Engine Rat
44%inclusion12 decks27 decks
43%synergy
Ashcoat of the Shadow Swarm
44%inclusion12 decks27 decks
41%synergy
Ratcatcher
44%inclusion12 decks27 decks
41%synergy
Burglar Rat
41%inclusion11 decks27 decks
30%synergy
Persistent Marshstalker
41%inclusion11 decks27 decks
38%synergy
Wave of Rats
41%inclusion11 decks27 decks
39%synergy
Old Flitterfang
37%inclusion10 decks27 decks
36%synergy
Locust Miser
33%inclusion9 decks27 decks
32%synergy
Twisted Sewer-Witch
33%inclusion9 decks27 decks
32%synergy
Nezumi Cutthroat
33%inclusion9 decks27 decks
33%synergy
Ruin Rat
33%inclusion9 decks27 decks
32%synergy
Species Specialist
30%inclusion8 decks27 decks
26%synergy
Changeling Outcast
30%inclusion8 decks27 decks
24%synergy
Ruthless Radrat
26%inclusion7 decks27 decks
25%synergy
Ayara, First of Locthwain
26%inclusion7 decks27 decks
0%synergy
Ink-Eyes, Servant of Oni
26%inclusion7 decks27 decks
23%synergy
Swarm of Rats
26%inclusion7 decks27 decks
23%synergy
Chittering Witch
26%inclusion7 decks27 decks
21%synergy
Relentless Rats
22%inclusion6 decks27 decks
21%synergy
Ravenous Rats
22%inclusion6 decks27 decks
20%synergy
Gnawing Vermin
22%inclusion6 decks27 decks
21%synergy
Nezumi Informant
22%inclusion6 decks27 decks
15%synergy
Nezumi Prowler
22%inclusion6 decks27 decks
21%synergy
Pestilence Rats
22%inclusion6 decks27 decks
20%synergy
Undercity Dire Rat
21%inclusion5 decks24 decks
19%synergy
Mukotai Ambusher
19%inclusion5 decks27 decks
18%synergy
Razortooth Rats
19%inclusion5 decks27 decks
18%synergy
Valley Rotcaller
19%inclusion5 decks27 decks
16%synergy
Nashi, Moon Sage's Scion
19%inclusion5 decks27 decks
15%synergy
Elephant-Rat
17%inclusion4 decks24 decks
16%synergy
Rotting Rats
15%inclusion4 decks27 decks
12%synergy
Skullsnatcher
15%inclusion4 decks27 decks
14%synergy
Throat Slitter
15%inclusion4 decks27 decks
13%synergy
Crypt Ghast
15%inclusion4 decks27 decks
-33%synergy
Drainpipe Vermin
15%inclusion4 decks27 decks
13%synergy
Chittering Rats
11%inclusion3 decks27 decks
11%synergy
Rabid Rats
11%inclusion3 decks27 decks
11%synergy
Innocuous Rat
11%inclusion3 decks27 decks
10%synergy
Thornplate Intimidator
11%inclusion3 decks27 decks
10%synergy
Zodiac Rat
11%inclusion3 decks27 decks
11%synergy
Refurbished Familiar
7.4%inclusion2 decks27 decks
5%synergy
Nezumi Ronin
7.4%inclusion2 decks27 decks
7%synergy
Nezumi Graverobber
7.4%inclusion2 decks27 decks
6%synergy
Crashing Drawbridge
7.4%inclusion2 decks27 decks
5%synergy
Roaming Throne
7.4%inclusion2 decks27 decks
4%synergy
Gray Merchant of Asphodel
7.4%inclusion2 decks27 decks
-44%synergy
Instants
Whisper of the Dross
52%inclusion14 decks27 decks
49%synergy
Village Rites
44%inclusion12 decks27 decks
19%synergy
Defile
37%inclusion10 decks27 decks
0%synergy
Anoint with Affliction
30%inclusion8 decks27 decks
29%synergy
Grim Affliction
30%inclusion8 decks27 decks
28%synergy
Rat Out
26%inclusion7 decks27 decks
24%synergy
Go for the Throat
22%inclusion6 decks27 decks
-1%synergy
Not Dead After All
22%inclusion6 decks27 decks
11%synergy
Deadly Dispute
22%inclusion6 decks27 decks
-3%synergy
Tainted Strike
19%inclusion5 decks27 decks
15%synergy
Undying Malice
15%inclusion4 decks27 decks
5%synergy
Murder
15%inclusion4 decks27 decks
5%synergy
Infernal Grasp
15%inclusion4 decks27 decks
-10%synergy
Corrupted Conviction
15%inclusion4 decks27 decks
2%synergy
Sheoldred's Edict
11%inclusion3 decks27 decks
-3%synergy
Supernatural Stamina
11%inclusion3 decks27 decks
4%synergy
Malakir Rebirth
11%inclusion3 decks27 decks
-12%synergy
Offer Immortality
11%inclusion3 decks27 decks
9%synergy
Feign Death
11%inclusion3 decks27 decks
3%synergy
Withering Torment
11%inclusion3 decks27 decks
-20%synergy
Snuff Out
7.4%inclusion2 decks27 decks
-6%synergy
Cabal Ritual
7.4%inclusion2 decks27 decks
-11%synergy
Virulent Wound
7.4%inclusion2 decks27 decks
7%synergy
Raise the Draugr
7.4%inclusion2 decks27 decks
6%synergy
Costly Plunder
7.4%inclusion2 decks27 decks
5%synergy
Darkness
7.4%inclusion2 decks27 decks
-2%synergy
Death Denied
7.4%inclusion2 decks27 decks
7%synergy
Black Sun's Twilight
7.4%inclusion2 decks27 decks
4%synergy
Sudden Spoiling
7.4%inclusion2 decks27 decks
-2%synergy
Tragic Slip
7.4%inclusion2 decks27 decks
-13%synergy
Unbury
5.9%inclusion1 decks17 decks
5%synergy
Sorceries
Phyresis Outbreak
52%inclusion14 decks27 decks
50%synergy
Feed the Swarm
44%inclusion12 decks27 decks
-6%synergy
Patriarch's Bidding
37%inclusion10 decks27 decks
33%synergy
Revenge of the Rats
37%inclusion10 decks27 decks
34%synergy
Vat Emergence
33%inclusion9 decks27 decks
32%synergy
Crippling Fear
33%inclusion9 decks27 decks
30%synergy
Sign in Blood
30%inclusion8 decks27 decks
-6%synergy
Kindred Dominance
30%inclusion8 decks27 decks
25%synergy
Swarmyard Massacre
26%inclusion7 decks27 decks
24%synergy
Unearth
22%inclusion6 decks27 decks
14%synergy
Night's Whisper
22%inclusion6 decks27 decks
-2%synergy
Spread the Sickness
19%inclusion5 decks27 decks
18%synergy
Feed the Infection
19%inclusion5 decks27 decks
18%synergy
Read the Bones
19%inclusion5 decks27 decks
1%synergy
Echoing Return
15%inclusion4 decks27 decks
12%synergy
Exsanguinate
15%inclusion4 decks27 decks
-10%synergy
Diabolic Tutor
11%inclusion3 decks27 decks
-3%synergy
Victimize
11%inclusion3 decks27 decks
-15%synergy
Bubbling Muck
11%inclusion3 decks27 decks
-4%synergy
Living Death
11%inclusion3 decks27 decks
1%synergy
Toxic Deluge
11%inclusion3 decks27 decks
-26%synergy
Geth's Summons
11%inclusion3 decks27 decks
11%synergy
Plague of Vermin
11%inclusion3 decks27 decks
9%synergy
Torment of Hailfire
7.4%inclusion2 decks27 decks
-8%synergy
Mutilate
7.4%inclusion2 decks27 decks
-10%synergy
Decree of Pain
7.4%inclusion2 decks27 decks
2%synergy
Reanimate
7.4%inclusion2 decks27 decks
-32%synergy
In Garruk's Wake
7.4%inclusion2 decks27 decks
3%synergy
Lab Rats
7.4%inclusion2 decks27 decks
7%synergy
Disentomb
7.4%inclusion2 decks27 decks
6%synergy
Bloodline Bidding
5.9%inclusion1 decks17 decks
1%synergy
Utility Artifacts
Bontu's Monument
52%inclusion14 decks27 decks
24%synergy
Jet Medallion
52%inclusion14 decks27 decks
-10%synergy
Skullclamp
33%inclusion9 decks27 decks
12%synergy
Contagion Clasp
30%inclusion8 decks27 decks
27%synergy
Swiftfoot Boots
30%inclusion8 decks27 decks
-2%synergy
Vanquisher's Banner
26%inclusion7 decks27 decks
22%synergy
Whip of Erebos
22%inclusion6 decks27 decks
11%synergy
Prosthetic Injector
22%inclusion6 decks27 decks
22%synergy
Thrumming Stone
22%inclusion6 decks27 decks
18%synergy
Contagion Engine
15%inclusion4 decks27 decks
13%synergy
Lightning Greaves
15%inclusion4 decks27 decks
-19%synergy
Vat of Rebirth
11%inclusion3 decks27 decks
7%synergy
Door of Destinies
11%inclusion3 decks27 decks
9%synergy
Ashnod's Altar
7.4%inclusion2 decks27 decks
-12%synergy
Coat of Arms
7.4%inclusion2 decks27 decks
5%synergy
Hall of Triumph
7.4%inclusion2 decks27 decks
7%synergy
Stoneforge Masterwork
7.4%inclusion2 decks27 decks
7%synergy
Akroma's Memorial
7.4%inclusion2 decks27 decks
7%synergy
Blade of Selves
7.4%inclusion2 decks27 decks
6%synergy
Urza's Incubator
7.4%inclusion2 decks27 decks
5%synergy
Grafted Exoskeleton
7.4%inclusion2 decks27 decks
6%synergy
Enchantments
Necrogen Communion
52%inclusion14 decks27 decks
50%synergy
Cover of Darkness
37%inclusion10 decks27 decks
34%synergy
Phyrexian Arena
37%inclusion10 decks27 decks
-3%synergy
Vampiric Rites
26%inclusion7 decks27 decks
20%synergy
Phyresis
26%inclusion7 decks27 decks
24%synergy
Oversold Cemetery
26%inclusion7 decks27 decks
21%synergy
Grave Pact
22%inclusion6 decks27 decks
3%synergy
Black Market Connections
22%inclusion6 decks27 decks
-1%synergy
Haunted One
19%inclusion5 decks27 decks
16%synergy
Black Market
11%inclusion3 decks27 decks
-10%synergy
Phyrexian Reclamation
11%inclusion3 decks27 decks
1%synergy
Lord Skitter's Blessing
11%inclusion3 decks27 decks
10%synergy
Bad Moon
11%inclusion3 decks27 decks
8%synergy
Dictate of Erebos
7.4%inclusion2 decks27 decks
-3%synergy
Tribute to Horobi
7.4%inclusion2 decks27 decks
6%synergy
Kaya's Ghostform
7.4%inclusion2 decks27 decks
-3%synergy
Planeswalkers
Vraska, Betrayal's Sting
30%inclusion8 decks27 decks
27%synergy
Liliana of the Dark Realms
26%inclusion7 decks27 decks
12%synergy
Utility Lands
Karn's Bastion
48%inclusion13 decks27 decks
44%synergy
Rogue's Passage
48%inclusion13 decks27 decks
29%synergy
Cabal Stronghold
44%inclusion12 decks27 decks
10%synergy
Mudflat Village
44%inclusion12 decks27 decks
42%synergy
Bojuka Bog
41%inclusion11 decks27 decks
-6%synergy
Cabal Coffers
37%inclusion10 decks27 decks
-18%synergy
Three Tree City
33%inclusion9 decks27 decks
29%synergy
Urborg, Tomb of Yawgmoth
33%inclusion9 decks27 decks
-4%synergy
Mortuary Mire
30%inclusion8 decks27 decks
16%synergy
Reliquary Tower
30%inclusion8 decks27 decks
-1%synergy
Witch's Cottage
26%inclusion7 decks27 decks
1%synergy
Access Tunnel
22%inclusion6 decks27 decks
19%synergy
Secret Tunnel
19%inclusion4 decks21 decks
18%synergy
Phyrexian Tower
19%inclusion5 decks27 decks
-6%synergy
Nykthos, Shrine to Nyx
19%inclusion5 decks27 decks
-11%synergy
Shizo, Death's Storehouse
15%inclusion4 decks27 decks
5%synergy
The Dross Pits
15%inclusion4 decks27 decks
13%synergy
Castle Locthwain
15%inclusion4 decks27 decks
-2%synergy
Barren Moor
11%inclusion3 decks27 decks
1%synergy
Crypt of Agadeem
11%inclusion3 decks27 decks
0%synergy
War Room
11%inclusion3 decks27 decks
-5%synergy
Minas Morgul, Dark Fortress
11%inclusion3 decks27 decks
8%synergy
Memorial to Folly
7.4%inclusion2 decks27 decks
4%synergy
Inkmoth Nexus
7.4%inclusion2 decks27 decks
6%synergy
Deserted Temple
7.4%inclusion2 decks27 decks
3%synergy
Temple of the False God
7.4%inclusion2 decks27 decks
0%synergy
Mana Artifacts
Sol Ring
56%inclusion15 decks27 decks
-30%synergy
Arcane Signet
41%inclusion11 decks27 decks
-21%synergy
Glistening Sphere
41%inclusion11 decks27 decks
40%synergy
Staff of Compleation
19%inclusion5 decks27 decks
17%synergy
Phyrexian Atlas
15%inclusion4 decks27 decks
14%synergy
Charcoal Diamond
11%inclusion3 decks27 decks
-11%synergy
Heraldic Banner
11%inclusion3 decks27 decks
6%synergy
Patchwork Banner
11%inclusion3 decks27 decks
7%synergy
The Soul Stone
8.3%inclusion2 decks24 decks
-6%synergy
Caged Sun
7.4%inclusion2 decks27 decks
-4%synergy
Thought Vessel
7.4%inclusion2 decks27 decks
-19%synergy
Mind Stone
7.4%inclusion2 decks27 decks
-22%synergy
Lands
Swamp
100%inclusion27 decks27 decks
5%synergy
Path of Ancestry
44%inclusion12 decks27 decks
39%synergy
Myriad Landscape
26%inclusion7 decks27 decks
0%synergy
Cavern of Souls
19%inclusion5 decks27 decks
12%synergy
Escape Tunnel
11%inclusion3 decks27 decks
10%synergy
Malakir Rebirth
11%inclusion3 decks27 decks
-12%synergy
Command Tower
7.4%inclusion2 decks27 decks
2%synergy
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