Karumonix, the Rat King (Commander) - Budget Infect

Karumonix, the Rat King
Rank #383
52decks
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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Blightbelly Rat
96%inclusion50 decks52 decks
93%synergy
Rancid Rats
92%inclusion48 decks52 decks
90%synergy
Typhoid Rats
92%inclusion48 decks52 decks
89%synergy
Drown in Ichor
88%inclusion46 decks52 decks
85%synergy
Infectious Inquiry
87%inclusion45 decks52 decks
84%synergy
Lord Skitter's Butcher
87%inclusion45 decks52 decks
83%synergy
Septic Rats
83%inclusion43 decks52 decks
81%synergy
Tangled Colony
83%inclusion43 decks52 decks
80%synergy
Voracious Vermin
81%inclusion42 decks52 decks
78%synergy
Piper of the Swarm
85%inclusion44 decks52 decks
78%synergy
Top Cards
Ogre Slumlord
85%inclusion44 decks52 decks
75%synergy
Burglar Rat
85%inclusion44 decks52 decks
74%synergy
Vraska's Fall
81%inclusion42 decks52 decks
77%synergy
Chittering Skitterling
77%inclusion40 decks52 decks
76%synergy
Whisper of the Dross
75%inclusion39 decks52 decks
72%synergy
Ichor Rats
73%inclusion38 decks52 decks
70%synergy
Necrogen Communion
71%inclusion37 decks52 decks
69%synergy
Rat Out
67%inclusion35 decks52 decks
66%synergy
Stronghold Rats
67%inclusion35 decks52 decks
64%synergy
Ravenous Rats
65%inclusion34 decks52 decks
64%synergy
Creatures
Gnat Miser
63%inclusion33 decks52 decks
61%synergy
Persistent Marshstalker
63%inclusion30 decks48 decks
60%synergy
Crypt Rats
62%inclusion32 decks52 decks
57%synergy
Nezumi Cutthroat
60%inclusion31 decks52 decks
59%synergy
Nezumi Informant
60%inclusion31 decks52 decks
53%synergy
Pestilence Rats
60%inclusion31 decks52 decks
58%synergy
Ruin Rat
60%inclusion31 decks52 decks
58%synergy
Pack Rat
58%inclusion30 decks52 decks
52%synergy
Nezumi Prowler
58%inclusion30 decks52 decks
56%synergy
Drainpipe Vermin
58%inclusion30 decks52 decks
56%synergy
Ruthless Radrat
54%inclusion28 decks52 decks
53%synergy
Twisted Sewer-Witch
54%inclusion28 decks52 decks
52%synergy
Lord Skitter, Sewer King
54%inclusion28 decks52 decks
46%synergy
Gnawing Vermin
52%inclusion27 decks52 decks
50%synergy
Rat King, Pale Piper
50%inclusion3 decks6 decks
46%synergy
Changeling Outcast
50%inclusion26 decks52 decks
45%synergy
Innocuous Rat
49%inclusion22 decks45 decks
48%synergy
Razortooth Rats
46%inclusion24 decks52 decks
46%synergy
Chittering Witch
46%inclusion24 decks52 decks
42%synergy
Old Flitterfang
44%inclusion23 decks52 decks
43%synergy
Mukotai Ambusher
40%inclusion21 decks52 decks
40%synergy
Wave of Rats
38%inclusion20 decks52 decks
37%synergy
Engine Rat
36%inclusion12 decks33 decks
35%synergy
Bog Rats
31%inclusion16 decks52 decks
30%synergy
Undercity Dire Rat
31%inclusion8 decks26 decks
29%synergy
Nezumi Bladeblesser
31%inclusion16 decks52 decks
30%synergy
Sinuous Vermin
31%inclusion16 decks52 decks
30%synergy
Chittering Rats
27%inclusion14 decks52 decks
26%synergy
Nezumi Linkbreaker
27%inclusion14 decks52 decks
26%synergy
Nashi, Moon Sage's Scion
25%inclusion13 decks52 decks
21%synergy
Daggerfang Duo
23%inclusion11 decks47 decks
23%synergy
Scrib Nibblers
23%inclusion12 decks52 decks
23%synergy
Ossuary Rats
23%inclusion12 decks52 decks
23%synergy
Refurbished Familiar
22%inclusion11 decks50 decks
20%synergy
Nezumi Graverobber
21%inclusion11 decks52 decks
20%synergy
Rotting Rats
21%inclusion11 decks52 decks
18%synergy
Kuro's Taken
21%inclusion11 decks52 decks
21%synergy
Thornplate Intimidator
21%inclusion10 decks48 decks
20%synergy
Skullsnatcher
19%inclusion10 decks52 decks
19%synergy
Sewer Rats
19%inclusion10 decks52 decks
19%synergy
Swarm of Rats
17%inclusion9 decks52 decks
15%synergy
Tunnel Rats
17%inclusion1 decks6 decks
16%synergy
Splinter, Hamato Yoshi
17%inclusion1 decks6 decks
16%synergy
Elephant-Rat
16%inclusion3 decks19 decks
15%synergy
Gutter Skulk
15%inclusion8 decks52 decks
15%synergy
Graveshifter
15%inclusion8 decks52 decks
14%synergy
Nezumi Bone-Reader
15%inclusion8 decks52 decks
14%synergy
Gulping Scraptrap
15%inclusion8 decks52 decks
15%synergy
Rabid Rats
13%inclusion7 decks52 decks
13%synergy
Carrion Rats
13%inclusion7 decks52 decks
13%synergy
Instants
Grim Affliction
63%inclusion33 decks52 decks
62%synergy
Village Rites
52%inclusion27 decks52 decks
26%synergy
Anoint with Affliction
46%inclusion24 decks52 decks
46%synergy
Corrupted Conviction
44%inclusion23 decks52 decks
32%synergy
Raise the Draugr
40%inclusion21 decks52 decks
39%synergy
Virulent Wound
37%inclusion19 decks52 decks
36%synergy
Murder
29%inclusion15 decks52 decks
19%synergy
Defile
27%inclusion14 decks52 decks
-9%synergy
Go for the Throat
25%inclusion13 decks52 decks
2%synergy
Tragic Slip
23%inclusion12 decks52 decks
3%synergy
Dark Ritual
21%inclusion11 decks52 decks
-46%synergy
Gravepurge
21%inclusion11 decks52 decks
20%synergy
Deadly Dispute
17%inclusion9 decks52 decks
-9%synergy
Altar's Reap
17%inclusion9 decks52 decks
15%synergy
Alesha's Legacy
17%inclusion5 decks30 decks
15%synergy
Tainted Strike
13%inclusion7 decks52 decks
10%synergy
Hero's Downfall
12%inclusion6 decks52 decks
5%synergy
Not Dead After All
12%inclusion6 decks52 decks
0%synergy
Doom Blade
12%inclusion6 decks52 decks
4%synergy
Consuming Corruption
10%inclusion5 decks50 decks
-6%synergy
Supernatural Stamina
10%inclusion5 decks52 decks
2%synergy
Infernal Grasp
10%inclusion5 decks52 decks
-16%synergy
Death Denied
10%inclusion5 decks52 decks
9%synergy
Foul-Tongue Shriek
10%inclusion5 decks52 decks
8%synergy
Offer Immortality
10%inclusion5 decks52 decks
8%synergy
Breathe Your Last
8.0%inclusion4 decks50 decks
6%synergy
Early Winter
6.1%inclusion3 decks49 decks
6%synergy
Drag to the Underworld
5.8%inclusion3 decks52 decks
4%synergy
Undying Malice
5.8%inclusion3 decks52 decks
-4%synergy
Another Chance
5.8%inclusion3 decks52 decks
5%synergy
Feign Death
5.8%inclusion3 decks52 decks
-2%synergy
Sorceries
Vat Emergence
63%inclusion33 decks52 decks
62%synergy
Spread the Sickness
54%inclusion28 decks52 decks
53%synergy
Crippling Fear
50%inclusion26 decks52 decks
47%synergy
Revenge of the Rats
48%inclusion21 decks44 decks
45%synergy
Feed the Infection
46%inclusion24 decks52 decks
46%synergy
Caress of Phyrexia
42%inclusion22 decks52 decks
42%synergy
Read the Bones
38%inclusion20 decks52 decks
22%synergy
Feed the Swarm
35%inclusion18 decks52 decks
-16%synergy
Geth's Summons
29%inclusion15 decks52 decks
28%synergy
Sign in Blood
29%inclusion15 decks52 decks
-6%synergy
Unearth
27%inclusion14 decks52 decks
18%synergy
Night's Whisper
25%inclusion13 decks52 decks
0%synergy
Lab Rats
25%inclusion13 decks52 decks
25%synergy
Victimize
17%inclusion9 decks52 decks
-10%synergy
Return from Extinction
13%inclusion7 decks52 decks
13%synergy
Phyresis Outbreak
13%inclusion7 decks52 decks
12%synergy
Predators' Hour
13%inclusion7 decks52 decks
12%synergy
Psychic Whorl
13%inclusion6 decks47 decks
12%synergy
Dirge of Dread
12%inclusion6 decks52 decks
11%synergy
Eaten Alive
12%inclusion6 decks52 decks
8%synergy
Fell
10%inclusion5 decks48 decks
7%synergy
Bloodline Bidding
10%inclusion1 decks10 decks
5%synergy
Forever Young
10%inclusion5 decks52 decks
8%synergy
Final Act
10%inclusion5 decks52 decks
8%synergy
Call of the Death-Dweller
10%inclusion5 decks52 decks
9%synergy
Gruesome Fate
10%inclusion5 decks52 decks
7%synergy
Mutilate
7.7%inclusion4 decks52 decks
-9%synergy
Ambition's Cost
7.7%inclusion4 decks52 decks
5%synergy
Desperate Plea
7.1%inclusion1 decks14 decks
6%synergy
Come Back Wrong
6.1%inclusion3 decks49 decks
4%synergy
Duress
5.8%inclusion3 decks52 decks
-1%synergy
Profane Command
5.8%inclusion3 decks52 decks
4%synergy
Decree of Pain
5.8%inclusion3 decks52 decks
0%synergy
Annihilating Glare
5.8%inclusion3 decks52 decks
5%synergy
Syphon Mind
5.8%inclusion3 decks52 decks
-7%synergy
Pestilent Haze
5.8%inclusion3 decks52 decks
6%synergy
Villainous Wrath
5.6%inclusion1 decks18 decks
3%synergy
Utility Artifacts
Contagion Clasp
46%inclusion24 decks52 decks
44%synergy
Icon of Ancestry
29%inclusion15 decks52 decks
28%synergy
Prosthetic Injector
23%inclusion12 decks52 decks
23%synergy
Vat of Rebirth
19%inclusion10 decks52 decks
16%synergy
Thieves' Tools
13%inclusion7 decks52 decks
12%synergy
Hall of Triumph
10%inclusion5 decks52 decks
9%synergy
Bontu's Monument
10%inclusion5 decks52 decks
-19%synergy
Herald's Horn
10%inclusion5 decks52 decks
4%synergy
Grafted Exoskeleton
10%inclusion5 decks52 decks
9%synergy
Wayfarer's Bauble
7.7%inclusion4 decks52 decks
-7%synergy
Skeleton Key
7.7%inclusion4 decks52 decks
7%synergy
Throne of Geth
7.7%inclusion4 decks52 decks
7%synergy
Heirloom Blade
5.8%inclusion3 decks52 decks
5%synergy
Whispersilk Cloak
5.8%inclusion3 decks52 decks
0%synergy
Horn of the Mark
5.8%inclusion3 decks52 decks
6%synergy
Enchantments
Phyresis
46%inclusion24 decks52 decks
44%synergy
Tribute to Horobi
38%inclusion20 decks52 decks
37%synergy
Oversold Cemetery
31%inclusion16 decks52 decks
25%synergy
Intimidation
23%inclusion12 decks52 decks
23%synergy
Snake Cult Initiation
21%inclusion11 decks52 decks
21%synergy
Bad Moon
21%inclusion11 decks52 decks
18%synergy
Phyrexian Arena
19%inclusion10 decks52 decks
-20%synergy
Vampiric Rites
17%inclusion9 decks52 decks
11%synergy
Lord Skitter's Blessing
15%inclusion8 decks52 decks
15%synergy
Relic Putrescence
13%inclusion7 decks52 decks
13%synergy
Greed
10%inclusion5 decks52 decks
3%synergy
Fungal Fortitude
7.7%inclusion4 decks52 decks
6%synergy
Underworld Connections
5.8%inclusion3 decks52 decks
4%synergy
Cover of Darkness
5.8%inclusion3 decks52 decks
3%synergy
Utility Lands
Mudflat Village
47%inclusion23 decks49 decks
44%synergy
Rogue's Passage
44%inclusion23 decks52 decks
25%synergy
Mortuary Mire
38%inclusion20 decks52 decks
25%synergy
Bojuka Bog
35%inclusion18 decks52 decks
-12%synergy
Karn's Bastion
27%inclusion14 decks52 decks
23%synergy
Access Tunnel
27%inclusion14 decks52 decks
24%synergy
Witch's Cottage
21%inclusion11 decks52 decks
-3%synergy
Swarmyard
17%inclusion9 decks52 decks
12%synergy
The Dross Pits
17%inclusion9 decks52 decks
16%synergy
Temple of the False God
13%inclusion7 decks52 decks
6%synergy
Memorial to Folly
12%inclusion6 decks52 decks
8%synergy
Barren Moor
12%inclusion6 decks52 decks
2%synergy
Everglades
10%inclusion5 decks52 decks
8%synergy
Secret Tunnel
6.7%inclusion1 decks15 decks
5%synergy
Desert of the Glorified
5.8%inclusion3 decks52 decks
3%synergy
Reliquary Tower
5.8%inclusion3 decks52 decks
-24%synergy
Hidden Necropolis
5.8%inclusion3 decks52 decks
4%synergy
Mana Artifacts
Sol Ring
62%inclusion32 decks52 decks
-24%synergy
Arcane Signet
58%inclusion30 decks52 decks
-4%synergy
Mind Stone
44%inclusion23 decks52 decks
15%synergy
Phyrexian Atlas
42%inclusion22 decks52 decks
42%synergy
Charcoal Diamond
37%inclusion19 decks52 decks
14%synergy
Commander's Sphere
19%inclusion10 decks52 decks
11%synergy
Heraldic Banner
17%inclusion9 decks52 decks
12%synergy
Glistening Sphere
12%inclusion6 decks52 decks
10%synergy
Patchwork Banner
8.3%inclusion4 decks48 decks
4%synergy
Thought Vessel
5.8%inclusion3 decks52 decks
-20%synergy
Bender's Waterskin
5.3%inclusion1 decks19 decks
4%synergy
Lands
Swamp
100%inclusion52 decks52 decks
5%synergy
Path of Ancestry
48%inclusion25 decks52 decks
43%synergy
Myriad Landscape
23%inclusion12 decks52 decks
-2%synergy
Big Apple, 3 a.m.
17%inclusion1 decks6 decks
15%synergy
Escape Tunnel
15%inclusion8 decks52 decks
14%synergy
Evolving Wilds
12%inclusion6 decks52 decks
8%synergy
Daily Bugle Building
11%inclusion2 decks18 decks
11%synergy
Command Tower
7.7%inclusion4 decks52 decks
2%synergy
Terramorphic Expanse
5.8%inclusion3 decks52 decks
3%synergy
The Seedcore
5.8%inclusion3 decks52 decks
6%synergy
Vibrant Cityscape
5.6%inclusion1 decks18 decks
5%synergy
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