Karumonix, the Rat King (Commander) - Budget Core Infect

Karumonix, the Rat King
Rank #407
11decks
As CommanderAs CardAverage DeckDecks
Bracket
All
1
234
5
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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Supper for Spiders
100%inclusion1 decks1 decks
99%synergy
High Synergy Cards
Rancid Rats
100%inclusion11 decks11 decks
98%synergy
Typhoid Rats
100%inclusion11 decks11 decks
96%synergy
Ravenous Rats
91%inclusion10 decks11 decks
89%synergy
Voracious Vermin
91%inclusion10 decks11 decks
88%synergy
Blightbelly Rat
91%inclusion10 decks11 decks
88%synergy
Nezumi Cutthroat
82%inclusion9 decks11 decks
81%synergy
Chittering Skitterling
82%inclusion9 decks11 decks
81%synergy
Drainpipe Vermin
82%inclusion9 decks11 decks
81%synergy
Rat Out
82%inclusion9 decks11 decks
80%synergy
Grim Affliction
82%inclusion9 decks11 decks
80%synergy
Top Cards
Ogre Slumlord
82%inclusion9 decks11 decks
72%synergy
Burglar Rat
82%inclusion9 decks11 decks
71%synergy
Lord Skitter's Butcher
82%inclusion9 decks11 decks
79%synergy
Infectious Inquiry
82%inclusion9 decks11 decks
79%synergy
Piper of the Swarm
82%inclusion9 decks11 decks
75%synergy
Drown in Ichor
82%inclusion9 decks11 decks
78%synergy
Spread the Sickness
73%inclusion8 decks11 decks
72%synergy
Village Rites
73%inclusion8 decks11 decks
47%synergy
Septic Rats
73%inclusion8 decks11 decks
71%synergy
Crippling Fear
73%inclusion8 decks11 decks
70%synergy
Creatures
Ruin Rat
73%inclusion8 decks11 decks
72%synergy
Tangled Colony
64%inclusion7 decks11 decks
61%synergy
Chittering Witch
64%inclusion7 decks11 decks
59%synergy
Twisted Sewer-Witch
64%inclusion7 decks11 decks
62%synergy
Pestilence Rats
64%inclusion7 decks11 decks
62%synergy
Innocuous Rat
55%inclusion6 decks11 decks
54%synergy
Gnawing Vermin
55%inclusion6 decks11 decks
53%synergy
Nezumi Informant
55%inclusion6 decks11 decks
48%synergy
Gnat Miser
55%inclusion6 decks11 decks
52%synergy
Stronghold Rats
55%inclusion6 decks11 decks
51%synergy
Rat King, Pale Piper
50%inclusion1 decks2 decks
46%synergy
Ruthless Radrat
45%inclusion5 decks11 decks
45%synergy
Pack Rat
45%inclusion5 decks11 decks
40%synergy
Razortooth Rats
45%inclusion5 decks11 decks
45%synergy
Persistent Marshstalker
45%inclusion5 decks11 decks
43%synergy
Ossuary Rats
45%inclusion5 decks11 decks
45%synergy
Nezumi Prowler
45%inclusion5 decks11 decks
44%synergy
Ichor Rats
45%inclusion5 decks11 decks
43%synergy
Chittering Rats
36%inclusion4 decks11 decks
36%synergy
Crypt Rats
36%inclusion4 decks11 decks
32%synergy
Gutter Skulk
36%inclusion4 decks11 decks
36%synergy
Scrib Nibblers
36%inclusion4 decks11 decks
36%synergy
Sinuous Vermin
36%inclusion4 decks11 decks
36%synergy
Changeling Outcast
36%inclusion4 decks11 decks
31%synergy
Wave of Rats
36%inclusion4 decks11 decks
35%synergy
Lord Skitter, Sewer King
36%inclusion4 decks11 decks
28%synergy
Rat King, Verminister
33%inclusion1 decks3 decks
30%synergy
Engine Rat
30%inclusion3 decks10 decks
28%synergy
Undercity Dire Rat
29%inclusion2 decks7 decks
27%synergy
Thriving Rats
27%inclusion3 decks11 decks
27%synergy
Nezumi Graverobber
27%inclusion3 decks11 decks
26%synergy
Carrion Rats
27%inclusion3 decks11 decks
27%synergy
Graveshifter
27%inclusion3 decks11 decks
26%synergy
Rotting Rats
27%inclusion3 decks11 decks
24%synergy
Thornplate Intimidator
27%inclusion3 decks11 decks
27%synergy
Mukotai Ambusher
27%inclusion3 decks11 decks
27%synergy
Nezumi Bladeblesser
27%inclusion3 decks11 decks
27%synergy
Old Flitterfang
27%inclusion3 decks11 decks
26%synergy
Bog Rats
18%inclusion2 decks11 decks
18%synergy
Rabid Rats
18%inclusion2 decks11 decks
18%synergy
Nezumi Ronin
18%inclusion2 decks11 decks
18%synergy
Daggerfang Duo
18%inclusion2 decks11 decks
18%synergy
Bloodline Pretender
18%inclusion2 decks11 decks
18%synergy
Skullsnatcher
18%inclusion2 decks11 decks
18%synergy
Nezumi Linkbreaker
18%inclusion2 decks11 decks
17%synergy
Earsplitting Rats
18%inclusion2 decks11 decks
18%synergy
Swarm of Rats
18%inclusion2 decks11 decks
16%synergy
Kuro's Taken
18%inclusion2 decks11 decks
18%synergy
Muck Rats
18%inclusion2 decks11 decks
18%synergy
Sewer Rats
18%inclusion2 decks11 decks
18%synergy
Instants
Whisper of the Dross
64%inclusion7 decks11 decks
61%synergy
Vraska's Fall
55%inclusion6 decks11 decks
51%synergy
Anoint with Affliction
55%inclusion6 decks11 decks
54%synergy
Corrupted Conviction
55%inclusion6 decks11 decks
42%synergy
Altar's Reap
45%inclusion5 decks11 decks
43%synergy
Virulent Wound
45%inclusion5 decks11 decks
45%synergy
Raise the Draugr
36%inclusion4 decks11 decks
35%synergy
Murder
36%inclusion4 decks11 decks
27%synergy
Gravepurge
36%inclusion4 decks11 decks
35%synergy
Hero's Downfall
27%inclusion3 decks11 decks
21%synergy
Deadly Dispute
27%inclusion3 decks11 decks
0%synergy
Defile
27%inclusion3 decks11 decks
-8%synergy
Death Denied
27%inclusion3 decks11 decks
27%synergy
Tragic Slip
27%inclusion3 decks11 decks
8%synergy
Go for the Throat
18%inclusion2 decks11 decks
-4%synergy
Not Dead After All
18%inclusion2 decks11 decks
7%synergy
Dark Ritual
18%inclusion2 decks11 decks
-49%synergy
Alesha's Legacy
11%inclusion1 decks9 decks
10%synergy
Desperate Measures
11%inclusion1 decks9 decks
11%synergy
Instill Infection
9.1%inclusion1 decks11 decks
9%synergy
Perilous Predicament
9.1%inclusion1 decks11 decks
9%synergy
Sheoldred's Edict
9.1%inclusion1 decks11 decks
-6%synergy
Annihilate
9.1%inclusion1 decks11 decks
9%synergy
Consuming Corruption
9.1%inclusion1 decks11 decks
-6%synergy
Afflict
9.1%inclusion1 decks11 decks
9%synergy
Doom Blade
9.1%inclusion1 decks11 decks
2%synergy
Supernatural Stamina
9.1%inclusion1 decks11 decks
1%synergy
Drag to the Underworld
9.1%inclusion1 decks11 decks
8%synergy
Bitter Triumph
9.1%inclusion1 decks11 decks
-1%synergy
Tendrils of Corruption
9.1%inclusion1 decks11 decks
6%synergy
Undying Malice
9.1%inclusion1 decks11 decks
-1%synergy
Foul-Tongue Shriek
9.1%inclusion1 decks11 decks
7%synergy
Fake Your Own Death
9.1%inclusion1 decks11 decks
1%synergy
Sudden Edict
9.1%inclusion1 decks11 decks
7%synergy
Offer Immortality
9.1%inclusion1 decks11 decks
7%synergy
Murderous Cut
9.1%inclusion1 decks11 decks
9%synergy
Consume the Meek
9.1%inclusion1 decks11 decks
9%synergy
Nameless Inversion
9.1%inclusion1 decks11 decks
9%synergy
Ultimate Price
9.1%inclusion1 decks11 decks
9%synergy
Another Chance
9.1%inclusion1 decks11 decks
8%synergy
Erebos's Intervention
9.1%inclusion1 decks11 decks
7%synergy
Feign Death
9.1%inclusion1 decks11 decks
1%synergy
Early Winter
9.1%inclusion1 decks11 decks
9%synergy
Dismember
9.1%inclusion1 decks11 decks
-1%synergy
Sorceries
Vat Emergence
64%inclusion7 decks11 decks
62%synergy
Feed the Infection
64%inclusion7 decks11 decks
63%synergy
Revenge of the Rats
55%inclusion6 decks11 decks
51%synergy
Feed the Swarm
36%inclusion4 decks11 decks
-14%synergy
Read the Bones
36%inclusion4 decks11 decks
21%synergy
Caress of Phyrexia
36%inclusion4 decks11 decks
36%synergy
Ambition's Cost
36%inclusion4 decks11 decks
34%synergy
Geth's Summons
36%inclusion4 decks11 decks
36%synergy
Victimize
27%inclusion3 decks11 decks
-0%synergy
Unearth
27%inclusion3 decks11 decks
18%synergy
Lab Rats
27%inclusion3 decks11 decks
27%synergy
Sign in Blood
27%inclusion3 decks11 decks
-8%synergy
Final Act
18%inclusion2 decks11 decks
17%synergy
Syphon Mind
18%inclusion2 decks11 decks
6%synergy
Diabolic Tutor
9.1%inclusion1 decks11 decks
-5%synergy
Ritual of Soot
9.1%inclusion1 decks11 decks
9%synergy
Duress
9.1%inclusion1 decks11 decks
3%synergy
Addle
9.1%inclusion1 decks11 decks
9%synergy
Return from Extinction
9.1%inclusion1 decks11 decks
9%synergy
Bad Deal
9.1%inclusion1 decks11 decks
8%synergy
Predators' Hour
9.1%inclusion1 decks11 decks
8%synergy
Phthisis
9.1%inclusion1 decks11 decks
9%synergy
Vicious Rumors
9.1%inclusion1 decks11 decks
3%synergy
Parting Thoughts
9.1%inclusion1 decks11 decks
9%synergy
Painful Lesson
9.1%inclusion1 decks11 decks
8%synergy
Profane Command
9.1%inclusion1 decks11 decks
7%synergy
Ancient Craving
9.1%inclusion1 decks11 decks
7%synergy
Night's Whisper
9.1%inclusion1 decks11 decks
-16%synergy
Hex
9.1%inclusion1 decks11 decks
8%synergy
Abandon Hope
9.1%inclusion1 decks11 decks
9%synergy
Barter in Blood
9.1%inclusion1 decks11 decks
8%synergy
Decree of Pain
9.1%inclusion1 decks11 decks
4%synergy
Call of the Death-Dweller
9.1%inclusion1 decks11 decks
9%synergy
Tasigur's Cruelty
9.1%inclusion1 decks11 decks
8%synergy
Annihilating Glare
9.1%inclusion1 decks11 decks
8%synergy
Pestilent Haze
9.1%inclusion1 decks11 decks
9%synergy
Extinguish All Hope
9.1%inclusion1 decks11 decks
9%synergy
Raise Dead
9.1%inclusion1 decks11 decks
8%synergy
Pilfer
9.1%inclusion1 decks11 decks
7%synergy
Eaten Alive
9.1%inclusion1 decks11 decks
6%synergy
Disentomb
9.1%inclusion1 decks11 decks
8%synergy
Recover
9.1%inclusion1 decks11 decks
9%synergy
Utility Artifacts
Prosthetic Injector
64%inclusion7 decks11 decks
63%synergy
Contagion Clasp
36%inclusion4 decks11 decks
34%synergy
Icon of Ancestry
27%inclusion3 decks11 decks
26%synergy
Wayfarer's Bauble
27%inclusion3 decks11 decks
13%synergy
Heirloom Blade
27%inclusion3 decks11 decks
27%synergy
Skeleton Key
18%inclusion2 decks11 decks
18%synergy
Sword of the Squeak
18%inclusion2 decks11 decks
18%synergy
Bontu's Monument
18%inclusion2 decks11 decks
-10%synergy
Sorcerer's Wand
9.1%inclusion1 decks11 decks
9%synergy
Vat of Rebirth
9.1%inclusion1 decks11 decks
6%synergy
Whip of Erebos
9.1%inclusion1 decks11 decks
-2%synergy
Hall of Triumph
9.1%inclusion1 decks11 decks
9%synergy
Thieves' Tools
9.1%inclusion1 decks11 decks
7%synergy
Whispersilk Cloak
9.1%inclusion1 decks11 decks
3%synergy
Horn of the Mark
9.1%inclusion1 decks11 decks
9%synergy
Cryptic Gateway
9.1%inclusion1 decks11 decks
9%synergy
Staff of the Death Magus
9.1%inclusion1 decks11 decks
6%synergy
Witch's Cauldron
9.1%inclusion1 decks11 decks
8%synergy
Wolfhunter's Quiver
9.1%inclusion1 decks11 decks
9%synergy
Enchantments
Necrogen Communion
73%inclusion8 decks11 decks
71%synergy
Phyresis
45%inclusion5 decks11 decks
43%synergy
Tribute to Horobi
36%inclusion4 decks11 decks
35%synergy
Snake Cult Initiation
18%inclusion2 decks11 decks
18%synergy
Fungal Fortitude
18%inclusion2 decks11 decks
17%synergy
Oversold Cemetery
18%inclusion2 decks11 decks
13%synergy
Phyrexian Arena
18%inclusion2 decks11 decks
-21%synergy
Bad Moon
18%inclusion2 decks11 decks
15%synergy
Treacherous Blessing
9.1%inclusion1 decks11 decks
8%synergy
Underworld Connections
9.1%inclusion1 decks11 decks
7%synergy
Intimidation
9.1%inclusion1 decks11 decks
9%synergy
Banewasp Affliction
9.1%inclusion1 decks11 decks
9%synergy
Lord Skitter's Blessing
9.1%inclusion1 decks11 decks
8%synergy
Planeswalkers
Vraska, Betrayal's Sting
9.1%inclusion1 decks11 decks
7%synergy
Utility Lands
Rogue's Passage
55%inclusion6 decks11 decks
35%synergy
Mudflat Village
36%inclusion4 decks11 decks
34%synergy
Access Tunnel
36%inclusion4 decks11 decks
33%synergy
Bojuka Bog
27%inclusion3 decks11 decks
-20%synergy
Mortuary Mire
27%inclusion3 decks11 decks
14%synergy
Desert of the Glorified
18%inclusion2 decks11 decks
16%synergy
Barren Moor
18%inclusion2 decks11 decks
9%synergy
Witch's Cottage
18%inclusion2 decks11 decks
-6%synergy
The Dross Pits
18%inclusion2 decks11 decks
17%synergy
Memorial to Folly
9.1%inclusion1 decks11 decks
6%synergy
Encroaching Wastes
9.1%inclusion1 decks11 decks
9%synergy
Tectonic Edge
9.1%inclusion1 decks11 decks
9%synergy
Radiant Fountain
9.1%inclusion1 decks11 decks
7%synergy
Temple of the False God
9.1%inclusion1 decks11 decks
2%synergy
Everglades
9.1%inclusion1 decks11 decks
8%synergy
Field of Ruin
9.1%inclusion1 decks11 decks
7%synergy
Mana Artifacts
Charcoal Diamond
73%inclusion8 decks11 decks
51%synergy
Sol Ring
73%inclusion8 decks11 decks
-13%synergy
Arcane Signet
55%inclusion6 decks11 decks
-7%synergy
Phyrexian Atlas
55%inclusion6 decks11 decks
54%synergy
Mind Stone
55%inclusion6 decks11 decks
27%synergy
Commander's Sphere
36%inclusion4 decks11 decks
29%synergy
Staff of Compleation
18%inclusion2 decks11 decks
17%synergy
Heraldic Banner
18%inclusion2 decks11 decks
13%synergy
Bender's Waterskin
17%inclusion1 decks6 decks
16%synergy
Gauntlet of Power
9.1%inclusion1 decks11 decks
6%synergy
Patchwork Banner
9.1%inclusion1 decks11 decks
5%synergy
Bandit's Haul
9.1%inclusion1 decks11 decks
8%synergy
Fellwar Stone
9.1%inclusion1 decks11 decks
-5%synergy
Thought Vessel
9.1%inclusion1 decks11 decks
-15%synergy
Prismatic Lens
9.1%inclusion1 decks11 decks
7%synergy
Lands
Swamp
100%inclusion11 decks11 decks
5%synergy
Path of Ancestry
55%inclusion6 decks11 decks
50%synergy
Big Apple, 3 a.m.
50%inclusion1 decks2 decks
48%synergy
Myriad Landscape
27%inclusion3 decks11 decks
3%synergy
Escape Tunnel
18%inclusion2 decks11 decks
17%synergy
Command Tower
9.1%inclusion1 decks11 decks
3%synergy
Secluded Courtyard
9.1%inclusion1 decks11 decks
9%synergy
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