Karumonix, the Rat King (Commander) - Exhibition

Karumonix, the Rat King
Rank #381
54decks
As CommanderAs CardAverage DeckDecks
Bracket
All12345
Budget
Any$$$$
Jeremy Rowe
Mar 20, 2026
Jeremy Rowe
Building Rat Typal With Marrow-Gnawer
These Rats will do a lot more than pull your hair. Let's see what Marrow-Gnawer can do leading a swarm of Rats in Commander.
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Rat Colony
63%inclusion34 decks54 decks
57%synergy
Marrow-Gnawer
57%inclusion31 decks54 decks
54%synergy
Piper of the Swarm
54%inclusion29 decks54 decks
47%synergy
Blightbelly Rat
50%inclusion27 decks54 decks
46%synergy
Typhoid Rats
50%inclusion27 decks54 decks
46%synergy
Ogre Slumlord
52%inclusion28 decks54 decks
42%synergy
Lord Skitter's Butcher
44%inclusion24 decks54 decks
41%synergy
Pack Rat
44%inclusion24 decks54 decks
38%synergy
Vraska's Fall
39%inclusion21 decks54 decks
36%synergy
Relentless Rats
37%inclusion20 decks54 decks
35%synergy
Top Cards
Ravenous Rats
37%inclusion20 decks54 decks
35%synergy
Voracious Vermin
37%inclusion20 decks54 decks
34%synergy
Burglar Rat
35%inclusion19 decks54 decks
24%synergy
Dark Ritual
35%inclusion19 decks54 decks
-31%synergy
Infectious Inquiry
35%inclusion19 decks54 decks
32%synergy
Rancid Rats
35%inclusion19 decks54 decks
33%synergy
Ichor Rats
35%inclusion19 decks54 decks
32%synergy
Tangled Colony
33%inclusion18 decks54 decks
30%synergy
Lord Skitter, Sewer King
33%inclusion18 decks54 decks
25%synergy
Drown in Ichor
31%inclusion17 decks54 decks
28%synergy
Creatures
Chittering Skitterling
30%inclusion16 decks54 decks
29%synergy
Razortooth Rats
30%inclusion16 decks54 decks
29%synergy
Persistent Marshstalker
30%inclusion16 decks54 decks
27%synergy
Drainpipe Vermin
30%inclusion16 decks54 decks
28%synergy
Throat Slitter
28%inclusion15 decks54 decks
26%synergy
Stronghold Rats
28%inclusion15 decks54 decks
24%synergy
Nezumi Prowler
28%inclusion15 decks54 decks
26%synergy
Crypt Rats
26%inclusion14 decks54 decks
21%synergy
Pestilence Rats
26%inclusion14 decks54 decks
24%synergy
Septic Rats
26%inclusion14 decks54 decks
24%synergy
Nezumi Cutthroat
24%inclusion13 decks54 decks
23%synergy
Ashcoat of the Shadow Swarm
24%inclusion13 decks54 decks
21%synergy
Ink-Eyes, Servant of Oni
22%inclusion12 decks54 decks
19%synergy
Engine Rat
21%inclusion11 decks53 decks
19%synergy
Ruin Rat
20%inclusion11 decks54 decks
19%synergy
Bog Rats
19%inclusion10 decks54 decks
18%synergy
Chittering Rats
19%inclusion10 decks54 decks
18%synergy
Innocuous Rat
19%inclusion10 decks54 decks
17%synergy
Swarm of Rats
19%inclusion10 decks54 decks
16%synergy
Chittering Witch
19%inclusion10 decks54 decks
14%synergy
Twisted Sewer-Witch
19%inclusion10 decks54 decks
17%synergy
Changeling Outcast
19%inclusion10 decks54 decks
13%synergy
Gnat Miser
19%inclusion10 decks54 decks
16%synergy
Wave of Rats
19%inclusion10 decks54 decks
17%synergy
Mukotai Ambusher
17%inclusion9 decks54 decks
16%synergy
Nezumi Informant
17%inclusion9 decks54 decks
10%synergy
Undercity Dire Rat
16%inclusion7 decks45 decks
14%synergy
Rat King, Verminister
15%inclusion2 decks13 decks
12%synergy
Nezumi Graverobber
15%inclusion8 decks54 decks
13%synergy
Gnawing Vermin
15%inclusion8 decks54 decks
13%synergy
Nezumi Bladeblesser
15%inclusion8 decks54 decks
14%synergy
Ratcatcher
15%inclusion8 decks54 decks
11%synergy
Old Flitterfang
15%inclusion8 decks54 decks
14%synergy
Okiba-Gang Shinobi
15%inclusion8 decks54 decks
14%synergy
Splinter, Hamato Yoshi
14%inclusion1 decks7 decks
14%synergy
Rat King, Pale Piper
14%inclusion1 decks7 decks
10%synergy
Refurbished Familiar
13%inclusion7 decks54 decks
11%synergy
Carrion Rats
13%inclusion7 decks54 decks
13%synergy
Skullsnatcher
13%inclusion7 decks54 decks
12%synergy
Gray Merchant of Asphodel
13%inclusion7 decks54 decks
-38%synergy
Locust Miser
13%inclusion7 decks54 decks
11%synergy
Sewer Rats
13%inclusion7 decks54 decks
13%synergy
Elephant-Rat
13%inclusion4 decks32 decks
12%synergy
Ruthless Radrat
11%inclusion6 decks54 decks
10%synergy
Nezumi Shortfang
11%inclusion6 decks54 decks
10%synergy
Kuro's Taken
11%inclusion6 decks54 decks
11%synergy
Nezumi Bone-Reader
11%inclusion6 decks54 decks
10%synergy
Nashi, Moon Sage's Scion
11%inclusion6 decks54 decks
7%synergy
Thriving Rats
9.3%inclusion5 decks54 decks
9%synergy
Thornplate Intimidator
9.3%inclusion5 decks54 decks
8%synergy
Instants
Whisper of the Dross
24%inclusion13 decks54 decks
21%synergy
Rat Out
22%inclusion12 decks54 decks
21%synergy
Village Rites
20%inclusion11 decks54 decks
-5%synergy
Defile
17%inclusion9 decks54 decks
-20%synergy
Grim Affliction
17%inclusion9 decks54 decks
15%synergy
Murder
17%inclusion9 decks54 decks
7%synergy
Anoint with Affliction
15%inclusion8 decks54 decks
14%synergy
Tragic Slip
15%inclusion8 decks54 decks
-5%synergy
Deadly Dispute
13%inclusion7 decks54 decks
-13%synergy
Raise the Draugr
13%inclusion7 decks54 decks
12%synergy
Corrupted Conviction
11%inclusion6 decks54 decks
-1%synergy
Offer Immortality
11%inclusion6 decks54 decks
9%synergy
Deadly Rollick
9.3%inclusion5 decks54 decks
-15%synergy
Go for the Throat
9.3%inclusion5 decks54 decks
-14%synergy
Infernal Grasp
9.3%inclusion5 decks54 decks
-16%synergy
Gravepurge
9.3%inclusion5 decks54 decks
8%synergy
Alesha's Legacy
8.3%inclusion4 decks48 decks
7%synergy
Hero's Downfall
7.4%inclusion4 decks54 decks
1%synergy
Consuming Corruption
7.4%inclusion4 decks54 decks
-8%synergy
Drag to the Underworld
7.4%inclusion4 decks54 decks
6%synergy
Death Denied
7.4%inclusion4 decks54 decks
7%synergy
Malakir Rebirth
7.4%inclusion4 decks54 decks
-16%synergy
Altar's Reap
7.4%inclusion4 decks54 decks
5%synergy
Breathe Your Last
7.4%inclusion4 decks54 decks
5%synergy
Tainted Strike
7.4%inclusion4 decks54 decks
4%synergy
Withering Torment
7.4%inclusion4 decks54 decks
-24%synergy
Undying Evil
5.6%inclusion3 decks54 decks
2%synergy
Supernatural Stamina
5.6%inclusion3 decks54 decks
-2%synergy
Doom Blade
5.6%inclusion3 decks54 decks
-2%synergy
Foul-Tongue Shriek
5.6%inclusion3 decks54 decks
4%synergy
Archenemy's Charm
5.6%inclusion2 decks36 decks
-3%synergy
Sorceries
Revenge of the Rats
21%inclusion11 decks53 decks
18%synergy
Feed the Swarm
19%inclusion10 decks54 decks
-32%synergy
Lab Rats
19%inclusion10 decks54 decks
18%synergy
Sign in Blood
17%inclusion9 decks54 decks
-19%synergy
Vat Emergence
15%inclusion8 decks54 decks
13%synergy
Echoing Return
15%inclusion8 decks54 decks
12%synergy
Read the Bones
15%inclusion8 decks54 decks
-2%synergy
Crippling Fear
15%inclusion8 decks54 decks
12%synergy
Spread the Sickness
13%inclusion7 decks54 decks
12%synergy
Diabolic Tutor
13%inclusion7 decks54 decks
-1%synergy
Feed the Infection
13%inclusion7 decks54 decks
12%synergy
Swarmyard Massacre
13%inclusion7 decks54 decks
11%synergy
Kindred Dominance
13%inclusion7 decks54 decks
8%synergy
Phyresis Outbreak
11%inclusion6 decks54 decks
9%synergy
Night's Whisper
11%inclusion6 decks54 decks
-14%synergy
Unearth
11%inclusion6 decks54 decks
2%synergy
Victimize
9.3%inclusion5 decks54 decks
-18%synergy
Patriarch's Bidding
9.3%inclusion5 decks54 decks
5%synergy
Syphon Mind
9.3%inclusion5 decks54 decks
-3%synergy
Caress of Phyrexia
9.3%inclusion5 decks54 decks
9%synergy
Return from Extinction
7.4%inclusion4 decks54 decks
7%synergy
Exsanguinate
7.4%inclusion4 decks54 decks
-17%synergy
Profane Command
7.4%inclusion4 decks54 decks
6%synergy
Geth's Summons
7.4%inclusion4 decks54 decks
7%synergy
Duress
5.6%inclusion3 decks54 decks
-1%synergy
Ambition's Cost
5.6%inclusion3 decks54 decks
3%synergy
Plague of Vermin
5.6%inclusion3 decks54 decks
3%synergy
Bloodline Bidding
5.6%inclusion1 decks18 decks
1%synergy
Dirge of Dread
5.6%inclusion3 decks54 decks
5%synergy
Gruesome Fate
5.6%inclusion3 decks54 decks
3%synergy
Utility Artifacts
Thrumming Stone
30%inclusion16 decks54 decks
26%synergy
Bontu's Monument
30%inclusion16 decks54 decks
1%synergy
Jet Medallion
28%inclusion15 decks54 decks
-34%synergy
Herald's Horn
22%inclusion12 decks54 decks
16%synergy
Door of Destinies
20%inclusion11 decks54 decks
18%synergy
Skullclamp
15%inclusion8 decks54 decks
-7%synergy
Wayfarer's Bauble
11%inclusion6 decks54 decks
-4%synergy
Contagion Clasp
11%inclusion6 decks54 decks
9%synergy
Coat of Arms
11%inclusion6 decks54 decks
8%synergy
Lightning Greaves
11%inclusion6 decks54 decks
-22%synergy
Vanquisher's Banner
11%inclusion6 decks54 decks
7%synergy
Swiftfoot Boots
11%inclusion6 decks54 decks
-20%synergy
Banner of Kinship
7.5%inclusion4 decks53 decks
5%synergy
Contagion Engine
7.4%inclusion4 decks54 decks
6%synergy
Ashnod's Altar
5.6%inclusion3 decks54 decks
-14%synergy
Hall of Triumph
5.6%inclusion3 decks54 decks
5%synergy
Enchantments
Black Market
15%inclusion8 decks54 decks
-6%synergy
Phyresis
15%inclusion8 decks54 decks
13%synergy
Phyrexian Arena
15%inclusion8 decks54 decks
-25%synergy
Necrogen Communion
15%inclusion8 decks54 decks
13%synergy
Cover of Darkness
13%inclusion7 decks54 decks
10%synergy
Oversold Cemetery
13%inclusion7 decks54 decks
8%synergy
Tribute to Horobi
11%inclusion6 decks54 decks
10%synergy
Vampiric Rites
7.4%inclusion4 decks54 decks
1%synergy
Bad Moon
7.4%inclusion4 decks54 decks
4%synergy
Greed
5.6%inclusion3 decks54 decks
-1%synergy
Okiba Reckoner Raid
5.6%inclusion3 decks54 decks
5%synergy
Underworld Connections
5.6%inclusion3 decks54 decks
4%synergy
Painful Quandary
5.6%inclusion3 decks54 decks
-5%synergy
Haunted One
5.6%inclusion3 decks54 decks
3%synergy
Lord Skitter's Blessing
5.6%inclusion3 decks54 decks
5%synergy
Planeswalkers
Vraska, Betrayal's Sting
7.4%inclusion4 decks54 decks
5%synergy
Liliana of the Dark Realms
7.4%inclusion4 decks54 decks
-7%synergy
Utility Lands
Swarmyard
31%inclusion17 decks54 decks
26%synergy
Rogue's Passage
31%inclusion17 decks54 decks
12%synergy
Bojuka Bog
28%inclusion15 decks54 decks
-19%synergy
Cabal Coffers
24%inclusion13 decks54 decks
-31%synergy
Mudflat Village
24%inclusion13 decks54 decks
21%synergy
Urborg, Tomb of Yawgmoth
17%inclusion9 decks54 decks
-21%synergy
Cabal Stronghold
15%inclusion8 decks54 decks
-20%synergy
Reliquary Tower
13%inclusion7 decks54 decks
-17%synergy
Three Tree City
13%inclusion7 decks54 decks
8%synergy
Mortuary Mire
11%inclusion6 decks54 decks
-2%synergy
Access Tunnel
11%inclusion6 decks54 decks
8%synergy
Karn's Bastion
9.3%inclusion5 decks54 decks
5%synergy
Secret Tunnel
8.3%inclusion2 decks24 decks
7%synergy
Shizo, Death's Storehouse
7.4%inclusion4 decks54 decks
-3%synergy
Barren Moor
7.4%inclusion4 decks54 decks
-2%synergy
Witch's Cottage
7.4%inclusion4 decks54 decks
-17%synergy
Nykthos, Shrine to Nyx
7.4%inclusion4 decks54 decks
-22%synergy
Takenuma, Abandoned Mire
7.4%inclusion4 decks54 decks
-8%synergy
Temple of the False God
7.4%inclusion4 decks54 decks
0%synergy
The Dross Pits
5.6%inclusion3 decks54 decks
4%synergy
Crypt of Agadeem
5.6%inclusion3 decks54 decks
-6%synergy
Castle Locthwain
5.6%inclusion3 decks54 decks
-11%synergy
Mana Artifacts
Sol Ring
56%inclusion30 decks54 decks
-30%synergy
Arcane Signet
20%inclusion11 decks54 decks
-41%synergy
Patchwork Banner
19%inclusion10 decks54 decks
14%synergy
Charcoal Diamond
17%inclusion9 decks54 decks
-6%synergy
Glistening Sphere
11%inclusion6 decks54 decks
10%synergy
Mind Stone
9.3%inclusion5 decks54 decks
-20%synergy
Caged Sun
7.4%inclusion4 decks54 decks
-4%synergy
Staff of Compleation
7.4%inclusion4 decks54 decks
6%synergy
Heraldic Banner
7.4%inclusion4 decks54 decks
2%synergy
Phyrexian Atlas
7.4%inclusion4 decks54 decks
7%synergy
Lands
Swamp
100%inclusion54 decks54 decks
5%synergy
Path of Ancestry
26%inclusion14 decks54 decks
21%synergy
Evolving Wilds
9.3%inclusion5 decks54 decks
5%synergy
Myriad Landscape
7.4%inclusion4 decks54 decks
-18%synergy
Malakir Rebirth
7.4%inclusion4 decks54 decks
-16%synergy
Command Tower
5.6%inclusion3 decks54 decks
0%synergy
Terramorphic Expanse
5.6%inclusion3 decks54 decks
3%synergy
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