Karumonix, the Rat King (Commander) - Budget Core

Karumonix, the Rat King
Rank #384
93decks
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 King, Pale Piper
25%inclusion2 decks8 decks
21%synergy
Shredder's Revenge
13%inclusion1 decks8 decks
11%synergy
Big Apple, 3 a.m.
13%inclusion1 decks8 decks
10%synergy
Tunnel Rats
13%inclusion1 decks8 decks
12%synergy
Splinter, the Mentor
5.0%inclusion1 decks20 decks
4%synergy
High Synergy Cards
Blightbelly Rat
95%inclusion88 decks93 decks
91%synergy
Typhoid Rats
95%inclusion88 decks93 decks
91%synergy
Lord Skitter's Butcher
88%inclusion82 decks93 decks
85%synergy
Rancid Rats
85%inclusion79 decks93 decks
82%synergy
Ravenous Rats
81%inclusion75 decks93 decks
79%synergy
Drainpipe Vermin
77%inclusion72 decks93 decks
76%synergy
Chittering Skitterling
76%inclusion71 decks93 decks
75%synergy
Burglar Rat
86%inclusion80 decks93 decks
75%synergy
Voracious Vermin
77%inclusion72 decks93 decks
74%synergy
Ogre Slumlord
82%inclusion76 decks93 decks
72%synergy
Top Cards
Ruin Rat
72%inclusion67 decks93 decks
71%synergy
Infectious Inquiry
71%inclusion66 decks93 decks
68%synergy
Razortooth Rats
71%inclusion66 decks93 decks
70%synergy
Nezumi Cutthroat
70%inclusion65 decks93 decks
69%synergy
Nezumi Prowler
70%inclusion65 decks93 decks
68%synergy
Piper of the Swarm
68%inclusion63 decks93 decks
61%synergy
Nezumi Informant
68%inclusion63 decks93 decks
61%synergy
Gnawing Vermin
67%inclusion62 decks93 decks
65%synergy
Tangled Colony
67%inclusion62 decks93 decks
64%synergy
Crypt Rats
63%inclusion59 decks93 decks
59%synergy
Creatures
Mukotai Ambusher
62%inclusion58 decks93 decks
62%synergy
Septic Rats
60%inclusion56 decks93 decks
58%synergy
Stronghold Rats
58%inclusion54 decks93 decks
54%synergy
Persistent Marshstalker
56%inclusion45 decks81 decks
53%synergy
Twisted Sewer-Witch
55%inclusion51 decks93 decks
53%synergy
Chittering Witch
53%inclusion49 decks93 decks
48%synergy
Pestilence Rats
52%inclusion48 decks93 decks
50%synergy
Nezumi Bladeblesser
52%inclusion48 decks93 decks
51%synergy
Ichor Rats
51%inclusion47 decks93 decks
48%synergy
Innocuous Rat
48%inclusion34 decks71 decks
47%synergy
Engine Rat
47%inclusion20 decks43 decks
45%synergy
Ruthless Radrat
45%inclusion42 decks93 decks
44%synergy
Sinuous Vermin
45%inclusion42 decks93 decks
45%synergy
Changeling Outcast
42%inclusion39 decks93 decks
37%synergy
Undercity Dire Rat
41%inclusion13 decks32 decks
39%synergy
Pack Rat
39%inclusion36 decks93 decks
33%synergy
Old Flitterfang
35%inclusion33 decks93 decks
34%synergy
Gnat Miser
34%inclusion32 decks93 decks
31%synergy
Lord Skitter, Sewer King
33%inclusion31 decks93 decks
25%synergy
Wave of Rats
32%inclusion30 decks93 decks
30%synergy
Kuro's Taken
32%inclusion30 decks93 decks
32%synergy
Bog Rats
31%inclusion29 decks93 decks
31%synergy
Nezumi Graverobber
30%inclusion28 decks93 decks
29%synergy
Nezumi Linkbreaker
30%inclusion28 decks93 decks
29%synergy
Refurbished Familiar
30%inclusion26 decks88 decks
27%synergy
Sewer Rats
29%inclusion27 decks93 decks
29%synergy
Skullsnatcher
27%inclusion25 decks93 decks
26%synergy
Daggerfang Duo
26%inclusion21 decks81 decks
25%synergy
Elephant-Rat
25%inclusion6 decks24 decks
25%synergy
Chittering Rats
25%inclusion23 decks93 decks
24%synergy
Thriving Rats
25%inclusion23 decks93 decks
25%synergy
Gutter Skulk
25%inclusion23 decks93 decks
25%synergy
Nezumi Bone-Reader
24%inclusion22 decks93 decks
23%synergy
Thornplate Intimidator
22%inclusion18 decks81 decks
21%synergy
Scrib Nibblers
22%inclusion20 decks93 decks
21%synergy
Graveshifter
22%inclusion20 decks93 decks
20%synergy
Rabid Rats
20%inclusion19 decks93 decks
20%synergy
Rotting Rats
20%inclusion19 decks93 decks
17%synergy
Muck Rats
20%inclusion19 decks93 decks
20%synergy
Ossuary Rats
19%inclusion18 decks93 decks
19%synergy
Changeling Wayfinder
17%inclusion2 decks12 decks
16%synergy
Carrion Rats
15%inclusion14 decks93 decks
15%synergy
Graf Rats
14%inclusion13 decks93 decks
14%synergy
Nashi, Moon Sage's Scion
13%inclusion12 decks93 decks
9%synergy
Okiba-Gang Shinobi
13%inclusion12 decks93 decks
12%synergy
Patron of the Nezumi
12%inclusion11 decks93 decks
11%synergy
Nezumi Ronin
12%inclusion11 decks93 decks
12%synergy
Gray Merchant of Asphodel
12%inclusion11 decks93 decks
-39%synergy
Rats of Rath
12%inclusion11 decks93 decks
12%synergy
Venomous Changeling
12%inclusion11 decks93 decks
12%synergy
Instants
Vraska's Fall
62%inclusion58 decks93 decks
59%synergy
Rat Out
58%inclusion54 decks93 decks
57%synergy
Village Rites
54%inclusion50 decks93 decks
28%synergy
Whisper of the Dross
51%inclusion47 decks93 decks
48%synergy
Grim Affliction
44%inclusion41 decks93 decks
42%synergy
Murder
41%inclusion38 decks93 decks
31%synergy
Anoint with Affliction
34%inclusion32 decks93 decks
34%synergy
Raise the Draugr
32%inclusion30 decks93 decks
31%synergy
Hero's Downfall
31%inclusion29 decks93 decks
24%synergy
Gravepurge
29%inclusion27 decks93 decks
27%synergy
Defile
28%inclusion26 decks93 decks
-9%synergy
Tragic Slip
27%inclusion25 decks93 decks
7%synergy
Corrupted Conviction
26%inclusion24 decks93 decks
13%synergy
Consuming Corruption
25%inclusion22 decks89 decks
9%synergy
Dark Ritual
23%inclusion21 decks93 decks
-44%synergy
Doom Blade
23%inclusion21 decks93 decks
15%synergy
Altar's Reap
23%inclusion21 decks93 decks
20%synergy
Foul-Tongue Shriek
23%inclusion21 decks93 decks
21%synergy
Virulent Wound
17%inclusion16 decks93 decks
17%synergy
Go for the Throat
16%inclusion15 decks93 decks
-7%synergy
Death Denied
15%inclusion14 decks93 decks
14%synergy
Drag to the Underworld
13%inclusion12 decks93 decks
11%synergy
Deadly Dispute
12%inclusion11 decks93 decks
-14%synergy
Tendrils of Corruption
11%inclusion10 decks93 decks
7%synergy
Nameless Inversion
11%inclusion10 decks93 decks
11%synergy
Breathe Your Last
9.2%inclusion8 decks87 decks
7%synergy
Undying Malice
8.6%inclusion8 decks93 decks
-1%synergy
Supernatural Stamina
8.6%inclusion8 decks93 decks
1%synergy
Poison the Cup
7.5%inclusion7 decks93 decks
7%synergy
Offer Immortality
7.5%inclusion7 decks93 decks
5%synergy
Give In to Violence
7.0%inclusion5 decks71 decks
7%synergy
Bladebrand
6.5%inclusion6 decks93 decks
6%synergy
Another Chance
6.5%inclusion6 decks93 decks
6%synergy
Infernal Grasp
6.5%inclusion6 decks93 decks
-19%synergy
Not Dead After All
5.4%inclusion5 decks93 decks
-6%synergy
Feign Death
5.4%inclusion5 decks93 decks
-3%synergy
Fake Your Own Death
5.4%inclusion5 decks93 decks
-2%synergy
Sorceries
Crippling Fear
59%inclusion55 decks93 decks
56%synergy
Drown in Ichor
55%inclusion51 decks93 decks
51%synergy
Spread the Sickness
52%inclusion48 decks93 decks
51%synergy
Vat Emergence
45%inclusion42 decks93 decks
44%synergy
Feed the Infection
45%inclusion42 decks93 decks
45%synergy
Feed the Swarm
42%inclusion39 decks93 decks
-9%synergy
Sign in Blood
38%inclusion35 decks93 decks
2%synergy
Read the Bones
33%inclusion31 decks93 decks
16%synergy
Revenge of the Rats
33%inclusion21 decks64 decks
30%synergy
Return from Extinction
29%inclusion27 decks93 decks
28%synergy
Lab Rats
22%inclusion20 decks93 decks
21%synergy
Unearth
20%inclusion19 decks93 decks
12%synergy
Geth's Summons
20%inclusion19 decks93 decks
20%synergy
Profane Command
18%inclusion17 decks93 decks
16%synergy
Gruesome Fate
18%inclusion17 decks93 decks
16%synergy
Ambition's Cost
18%inclusion17 decks93 decks
15%synergy
Victimize
16%inclusion15 decks93 decks
-11%synergy
Caress of Phyrexia
14%inclusion13 decks93 decks
13%synergy
Forever Young
13%inclusion12 decks93 decks
11%synergy
Predators' Hour
13%inclusion12 decks93 decks
12%synergy
Dirge of Dread
13%inclusion12 decks93 decks
12%synergy
Eaten Alive
12%inclusion11 decks93 decks
8%synergy
Ancient Craving
11%inclusion10 decks93 decks
9%synergy
Syphon Mind
11%inclusion10 decks93 decks
-2%synergy
Decree of Pain
10%inclusion9 decks93 decks
4%synergy
Diabolic Tutor
8.6%inclusion8 decks93 decks
-6%synergy
Hex
7.5%inclusion7 decks93 decks
7%synergy
Night's Whisper
7.5%inclusion7 decks93 decks
-17%synergy
Psychic Whorl
7.4%inclusion6 decks81 decks
7%synergy
Duress
6.5%inclusion6 decks93 decks
0%synergy
Call of the Death-Dweller
6.5%inclusion6 decks93 decks
6%synergy
Blood Divination
5.4%inclusion5 decks93 decks
5%synergy
Raise Dead
5.4%inclusion5 decks93 decks
4%synergy
Recover
5.4%inclusion5 decks93 decks
5%synergy
Desperate Plea
5.3%inclusion1 decks19 decks
4%synergy
Utility Artifacts
Contagion Clasp
32%inclusion30 decks93 decks
30%synergy
Prosthetic Injector
31%inclusion29 decks93 decks
31%synergy
Icon of Ancestry
22%inclusion20 decks93 decks
21%synergy
Wayfarer's Bauble
19%inclusion18 decks93 decks
4%synergy
Thieves' Tools
14%inclusion13 decks93 decks
12%synergy
Heirloom Blade
13%inclusion12 decks93 decks
13%synergy
Vat of Rebirth
11%inclusion10 decks93 decks
7%synergy
Swiftfoot Boots
11%inclusion10 decks93 decks
-21%synergy
Witch's Cauldron
11%inclusion10 decks93 decks
10%synergy
Gathering Stone
8.3%inclusion1 decks12 decks
7%synergy
Skeleton Key
6.5%inclusion6 decks93 decks
6%synergy
Hall of Triumph
6.5%inclusion6 decks93 decks
6%synergy
Tithing Blade
5.4%inclusion5 decks93 decks
3%synergy
Horn of the Mark
5.4%inclusion5 decks93 decks
5%synergy
Enchantments
Necrogen Communion
55%inclusion51 decks93 decks
53%synergy
Tribute to Horobi
26%inclusion24 decks93 decks
25%synergy
Phyresis
24%inclusion22 decks93 decks
22%synergy
Oversold Cemetery
17%inclusion16 decks93 decks
12%synergy
Intimidation
15%inclusion14 decks93 decks
14%synergy
Vampiric Rites
14%inclusion13 decks93 decks
8%synergy
Fungal Fortitude
13%inclusion12 decks93 decks
11%synergy
Bad Moon
13%inclusion12 decks93 decks
10%synergy
Okiba Reckoner Raid
12%inclusion11 decks93 decks
12%synergy
Greed
11%inclusion10 decks93 decks
4%synergy
Snake Cult Initiation
10%inclusion9 decks93 decks
10%synergy
Lord Skitter's Blessing
8.6%inclusion8 decks93 decks
8%synergy
Underworld Connections
7.5%inclusion7 decks93 decks
6%synergy
Phyrexian Arena
5.4%inclusion5 decks93 decks
-34%synergy
Utility Lands
Rogue's Passage
39%inclusion36 decks93 decks
20%synergy
Mortuary Mire
31%inclusion29 decks93 decks
18%synergy
Mudflat Village
28%inclusion23 decks83 decks
25%synergy
Access Tunnel
24%inclusion22 decks93 decks
21%synergy
Witch's Cottage
23%inclusion21 decks93 decks
-2%synergy
Barren Moor
16%inclusion15 decks93 decks
6%synergy
Memorial to Folly
15%inclusion14 decks93 decks
12%synergy
Karn's Bastion
10%inclusion9 decks93 decks
6%synergy
Hidden Necropolis
8.6%inclusion8 decks93 decks
7%synergy
Bojuka Bog
7.5%inclusion7 decks93 decks
-39%synergy
Temple of the False God
7.5%inclusion7 decks93 decks
0%synergy
The Dross Pits
7.5%inclusion7 decks93 decks
6%synergy
Avishkar Raceway
6.8%inclusion3 decks44 decks
6%synergy
Secret Tunnel
5.3%inclusion1 decks19 decks
4%synergy
Mana Artifacts
Charcoal Diamond
60%inclusion56 decks93 decks
38%synergy
Sol Ring
56%inclusion52 decks93 decks
-30%synergy
Arcane Signet
49%inclusion46 decks93 decks
-12%synergy
Mind Stone
42%inclusion39 decks93 decks
13%synergy
Phyrexian Atlas
35%inclusion33 decks93 decks
35%synergy
Commander's Sphere
19%inclusion18 decks93 decks
11%synergy
Heraldic Banner
16%inclusion15 decks93 decks
11%synergy
Lands
Swamp
100%inclusion93 decks93 decks
5%synergy
Path of Ancestry
47%inclusion44 decks93 decks
42%synergy
Myriad Landscape
27%inclusion25 decks93 decks
1%synergy
Escape Tunnel
16%inclusion15 decks93 decks
15%synergy
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