Marrow-Gnawer (Commander)

Jeremy Rowe
Mar 20, 2026
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.
Deck Filters
Cardsphere
Archidekt
Commander Spellbook
Moxfield
Scryfall
MTGStocks
Rat King, Verminister
32%inclusion1.01K decks3.16K decks
29%synergy
Rat King, Pale Piper
22%inclusion504 decks2.33K decks
17%synergy
Big Apple, 3 a.m.
11%inclusion252 decks2.33K decks
9%synergy
Splinter's Technique
3.3%inclusion104 decks3.16K decks
1%synergy
Tunnel Rats
2.7%inclusion61 decks2.24K decks
2%synergy
High Synergy Cards
Piper of the Swarm
82%inclusion10.8K decks13.1K decks
75%synergy
Pack Rat
79%inclusion10.4K decks13.1K decks
73%synergy
Karumonix, the Rat King
76%inclusion9.91K decks13.1K decks
71%synergy
Rat Colony
75%inclusion9.81K decks13.1K decks
69%synergy
Ogre Slumlord
78%inclusion10.2K decks13.1K decks
68%synergy
Swarmyard
69%inclusion9.03K decks13.1K decks
63%synergy
Lord Skitter, Sewer King
63%inclusion8.25K decks13.1K decks
55%synergy
Ashcoat of the Shadow Swarm
50%inclusion6.60K decks13.1K decks
47%synergy
Herald's Horn
53%inclusion6.91K decks13.1K decks
47%synergy
Ratcatcher
50%inclusion6.60K decks13.1K decks
47%synergy
Top Cards
Jet Medallion
64%inclusion8.45K decks13.1K decks
3%synergy
Bontu's Monument
64%inclusion8.43K decks13.1K decks
36%synergy
Dark Ritual
61%inclusion8.03K decks13.1K decks
-5%synergy
Skullclamp
59%inclusion7.81K decks13.1K decks
38%synergy
Ayara, First of Locthwain
57%inclusion7.51K decks13.1K decks
32%synergy
Village Rites
48%inclusion6.27K decks13.1K decks
22%synergy
Thrumming Stone
45%inclusion5.86K decks13.1K decks
41%synergy
Crypt Rats
44%inclusion5.72K decks13.1K decks
39%synergy
Vanquisher's Banner
43%inclusion5.65K decks13.1K decks
39%synergy
Species Specialist
42%inclusion5.53K decks13.1K decks
39%synergy
Game Changers
Demonic Tutor
31%inclusion4.07K decks13.1K decks
4%synergy
Bolas's Citadel
27%inclusion3.50K decks13.1K decks
-2%synergy
Vampiric Tutor
23%inclusion3.08K decks13.1K decks
3%synergy
Necropotence
8.6%inclusion1.13K decks13.1K decks
-6%synergy
Ancient Tomb
6.2%inclusion809 decks13.1K decks
-5%synergy
Creatures
Ink-Eyes, Servant of Oni
42%inclusion5.50K decks13.1K decks
39%synergy
Valley Rotcaller
39%inclusion4.79K decks12.4K decks
36%synergy
Persistent Marshstalker
38%inclusion4.68K decks12.3K decks
35%synergy
Typhoid Rats
38%inclusion4.95K decks13.1K decks
34%synergy
Tangled Colony
35%inclusion4.62K decks13.1K decks
32%synergy
Mirkwood Bats
35%inclusion4.61K decks13.1K decks
26%synergy
Swarm of Rats
35%inclusion4.58K decks13.1K decks
32%synergy
Voracious Vermin
34%inclusion4.46K decks13.1K decks
31%synergy
Lord Skitter's Butcher
33%inclusion4.35K decks13.1K decks
30%synergy
Burglar Rat
31%inclusion4.05K decks13.1K decks
20%synergy
Gnat Miser
30%inclusion3.96K decks13.1K decks
27%synergy
Pestilence Rats
27%inclusion3.58K decks13.1K decks
25%synergy
Crypt Ghast
27%inclusion3.56K decks13.1K decks
-21%synergy
Chittering Witch
26%inclusion3.45K decks13.1K decks
22%synergy
Nashi, Moon Sage's Scion
25%inclusion3.33K decks13.1K decks
22%synergy
Throat Slitter
24%inclusion3.17K decks13.1K decks
22%synergy
Rancid Rats
23%inclusion3.05K decks13.1K decks
21%synergy
Relentless Rats
19%inclusion2.52K decks13.1K decks
17%synergy
Twisted Sewer-Witch
19%inclusion2.52K decks13.1K decks
18%synergy
Zulaport Cutthroat
19%inclusion2.52K decks13.1K decks
-4%synergy
Wave of Rats
19%inclusion2.47K decks13.1K decks
17%synergy
Gray Merchant of Asphodel
19%inclusion2.43K decks13.1K decks
-33%synergy
Blood Artist
18%inclusion2.36K decks13.1K decks
-14%synergy
Nezumi Graverobber
17%inclusion2.28K decks13.1K decks
16%synergy
Locust Miser
17%inclusion2.27K decks13.1K decks
16%synergy
Ravenous Rats
16%inclusion2.10K decks13.1K decks
14%synergy
Blightbelly Rat
16%inclusion2.07K decks13.1K decks
12%synergy
Crashing Drawbridge
15%inclusion2.02K decks13.1K decks
13%synergy
Stronghold Rats
14%inclusion1.89K decks13.1K decks
11%synergy
Ruin Rat
14%inclusion1.80K decks13.1K decks
12%synergy
Drainpipe Vermin
13%inclusion1.74K decks13.1K decks
12%synergy
Old Flitterfang
13%inclusion1.71K decks13.1K decks
12%synergy
Nezumi Prowler
13%inclusion1.66K decks13.1K decks
11%synergy
Engine Rat
12%inclusion1.20K decks9.73K decks
11%synergy
Nezumi Informant
12%inclusion1.55K decks13.1K decks
5%synergy
Nezumi Bone-Reader
12%inclusion1.53K decks13.1K decks
11%synergy
Ichor Rats
12%inclusion1.52K decks13.1K decks
9%synergy
Gnawing Vermin
10%inclusion1.32K decks13.1K decks
9%synergy
Okiba-Gang Shinobi
10%inclusion1.28K decks13.1K decks
9%synergy
Undercity Dire Rat
10%inclusion752 decks7.79K decks
8%synergy
Septic Rats
9.4%inclusion1.24K decks13.1K decks
8%synergy
Adaptive Automaton
9.0%inclusion1.19K decks13.1K decks
8%synergy
Innocuous Rat
8.1%inclusion935 decks11.5K decks
7%synergy
Marvin, Murderous Mimic
7.7%inclusion886 decks11.5K decks
7%synergy
Skullsnatcher
7.7%inclusion1.01K decks13.1K decks
7%synergy
Roaming Throne
7.5%inclusion983 decks13.1K decks
4%synergy
Mukotai Ambusher
6.9%inclusion904 decks13.1K decks
6%synergy
Rotting Rats
6.8%inclusion897 decks13.1K decks
4%synergy
Scrib Nibblers
6.2%inclusion810 decks13.1K decks
6%synergy
Patron of the Nezumi
6.0%inclusion783 decks13.1K decks
5%synergy
Instants
Defile
36%inclusion4.74K decks13.1K decks
0%synergy
Deadly Dispute
34%inclusion4.53K decks13.1K decks
9%synergy
Foul-Tongue Shriek
28%inclusion3.72K decks13.1K decks
26%synergy
Go for the Throat
25%inclusion3.34K decks13.1K decks
2%synergy
Corrupted Conviction
22%inclusion2.91K decks13.1K decks
10%synergy
Tragic Slip
21%inclusion2.78K decks13.1K decks
1%synergy
Infernal Grasp
21%inclusion2.70K decks13.1K decks
-5%synergy
Deadly Rollick
19%inclusion2.51K decks13.1K decks
-5%synergy
Murder
18%inclusion2.41K decks13.1K decks
8%synergy
Withering Torment
18%inclusion2.09K decks11.5K decks
-13%synergy
Culling the Weak
15%inclusion1.99K decks13.1K decks
-1%synergy
Rat Out
13%inclusion1.69K decks13.1K decks
11%synergy
Hero's Downfall
12%inclusion1.59K decks13.1K decks
5%synergy
Imp's Mischief
11%inclusion1.45K decks13.1K decks
-14%synergy
Doom Blade
10%inclusion1.31K decks13.1K decks
3%synergy
Malakir Rebirth
10%inclusion1.28K decks13.1K decks
-13%synergy
Sudden Spoiling
9.0%inclusion1.18K decks13.1K decks
0%synergy
Fell the Profane
8.6%inclusion1.10K decks12.9K decks
-10%synergy
Cabal Ritual
7.9%inclusion1.03K decks13.1K decks
-10%synergy
Consuming Corruption
7.3%inclusion932 decks12.8K decks
-8%synergy
Altar's Reap
7.2%inclusion949 decks13.1K decks
5%synergy
Force of Despair
6.3%inclusion828 decks13.1K decks
-1%synergy
Gravepurge
6.1%inclusion806 decks13.1K decks
4%synergy
Plumb the Forbidden
6.0%inclusion782 decks13.1K decks
2%synergy
Bitter Triumph
5.1%inclusion675 decks13.1K decks
-5%synergy
Sorceries
Patriarch's Bidding
40%inclusion5.23K decks13.1K decks
36%synergy
Feed the Swarm
39%inclusion5.17K decks13.1K decks
-11%synergy
Gruesome Fate
37%inclusion4.80K decks13.1K decks
34%synergy
Kindred Dominance
36%inclusion4.76K decks13.1K decks
32%synergy
Echoing Return
34%inclusion4.42K decks13.1K decks
31%synergy
Sign in Blood
32%inclusion4.22K decks13.1K decks
-3%synergy
Revenge of the Rats
30%inclusion3.22K decks10.8K decks
27%synergy
Swarmyard Massacre
30%inclusion3.65K decks12.3K decks
27%synergy
Crippling Fear
23%inclusion3.06K decks13.1K decks
20%synergy
Bloodline Bidding
21%inclusion763 decks3.55K decks
17%synergy
Diabolic Tutor
21%inclusion2.71K decks13.1K decks
6%synergy
Diabolic Intent
19%inclusion2.53K decks13.1K decks
4%synergy
Read the Bones
18%inclusion2.31K decks13.1K decks
1%synergy
Night's Whisper
16%inclusion2.15K decks13.1K decks
-8%synergy
Plague of Vermin
16%inclusion2.13K decks13.1K decks
14%synergy
Damnation
15%inclusion1.99K decks13.1K decks
-5%synergy
Toxic Deluge
14%inclusion1.89K decks13.1K decks
-22%synergy
Victimize
13%inclusion1.77K decks13.1K decks
-13%synergy
Secret Salvage
13%inclusion1.68K decks13.1K decks
11%synergy
Grim Tutor
11%inclusion1.39K decks13.1K decks
-1%synergy
Reanimate
11%inclusion1.39K decks13.1K decks
-29%synergy
Blasphemous Edict
10%inclusion1.05K decks10.8K decks
-7%synergy
Exsanguinate
9.2%inclusion1.20K decks13.1K decks
-15%synergy
Living Death
8.2%inclusion1.08K decks13.1K decks
-2%synergy
Bubbling Muck
7.9%inclusion1.03K decks13.1K decks
-8%synergy
Pact of the Serpent
7.3%inclusion962 decks13.1K decks
6%synergy
Haunting Voyage
6.8%inclusion894 decks13.1K decks
6%synergy
Insatiable Avarice
6.6%inclusion861 decks13.1K decks
-5%synergy
Fell
6.2%inclusion768 decks12.4K decks
3%synergy
Mutilate
6.1%inclusion800 decks13.1K decks
-11%synergy
Lab Rats
6.0%inclusion784 decks13.1K decks
5%synergy
In Garruk's Wake
5.9%inclusion774 decks13.1K decks
2%synergy
Torment of Hailfire
5.8%inclusion763 decks13.1K decks
-10%synergy
Eaten Alive
5.7%inclusion748 decks13.1K decks
2%synergy
Utility Artifacts
Thornbite Staff
40%inclusion5.30K decks13.1K decks
38%synergy
Lightning Greaves
38%inclusion5.03K decks13.1K decks
5%synergy
Coat of Arms
35%inclusion4.57K decks13.1K decks
32%synergy
Swiftfoot Boots
28%inclusion3.63K decks13.1K decks
-4%synergy
Door of Destinies
26%inclusion3.45K decks13.1K decks
24%synergy
Banner of Kinship
21%inclusion2.27K decks10.8K decks
19%synergy
Ashnod's Altar
21%inclusion2.75K decks13.1K decks
1%synergy
Eldrazi Monument
17%inclusion2.21K decks13.1K decks
15%synergy
Whip of Erebos
16%inclusion2.05K decks13.1K decks
5%synergy
Sting, the Glinting Dagger
15%inclusion2.01K decks13.1K decks
14%synergy
Chronicle of Victory
14%inclusion497 decks3.57K decks
11%synergy
Phyrexian Altar
13%inclusion1.76K decks13.1K decks
0%synergy
Thousand-Year Elixir
13%inclusion1.75K decks13.1K decks
11%synergy
The Darkness Crystal
10%inclusion786 decks7.88K decks
-10%synergy
Mirror Box
8.7%inclusion1.15K decks13.1K decks
8%synergy
Sword of the Squeak
8.2%inclusion1K decks12.3K decks
8%synergy
Icon of Ancestry
8.1%inclusion1.07K decks13.1K decks
7%synergy
Akroma's Memorial
8.0%inclusion1.05K decks13.1K decks
7%synergy
Illusionist's Bracers
7.6%inclusion1K decks13.1K decks
7%synergy
Altar of the Brood
6.7%inclusion881 decks13.1K decks
5%synergy
Magewright's Stone
6.6%inclusion860 decks13.1K decks
6%synergy
Gathering Stone
5.7%inclusion202 decks3.55K decks
4%synergy
Obelisk of Urd
5.5%inclusion724 decks13.1K decks
5%synergy
Enchantments
Phyrexian Arena
41%inclusion5.44K decks13.1K decks
2%synergy
Grave Pact
36%inclusion4.78K decks13.1K decks
17%synergy
Haunted One
34%inclusion4.45K decks13.1K decks
31%synergy
Black Market
34%inclusion4.42K decks13.1K decks
13%synergy
Bad Moon
19%inclusion2.46K decks13.1K decks
15%synergy
Dictate of Erebos
18%inclusion2.32K decks13.1K decks
7%synergy
Black Market Connections
16%inclusion2.07K decks13.1K decks
-8%synergy
The Meathook Massacre
15%inclusion1.92K decks13.1K decks
-3%synergy
Vampiric Rites
13%inclusion1.75K decks13.1K decks
7%synergy
Bastion of Remembrance
12%inclusion1.61K decks13.1K decks
-5%synergy
Oversold Cemetery
8.8%inclusion1.16K decks13.1K decks
3%synergy
Tribute to Horobi
7.4%inclusion974 decks13.1K decks
6%synergy
Contamination
7.3%inclusion957 decks13.1K decks
4%synergy
Attrition
7.1%inclusion935 decks13.1K decks
4%synergy
Cover of Darkness
5.3%inclusion694 decks13.1K decks
2%synergy
Dark Prophecy
5.2%inclusion678 decks13.1K decks
1%synergy
Lord Skitter's Blessing
5.2%inclusion677 decks13.1K decks
4%synergy
Planeswalkers
Liliana of the Dark Realms
13%inclusion1.69K decks13.1K decks
-1%synergy
Utility Lands
Cabal Coffers
57%inclusion7.42K decks13.1K decks
2%synergy
Bojuka Bog
48%inclusion6.24K decks13.1K decks
1%synergy
Cabal Stronghold
39%inclusion5.14K decks13.1K decks
4%synergy
Three Tree City
36%inclusion4.47K decks12.4K decks
31%synergy
Mudflat Village
31%inclusion3.85K decks12.5K decks
28%synergy
Urborg, Tomb of Yawgmoth
30%inclusion3.92K decks13.1K decks
-8%synergy
Witch's Cottage
29%inclusion3.78K decks13.1K decks
4%synergy
Nykthos, Shrine to Nyx
27%inclusion3.56K decks13.1K decks
-3%synergy
Reliquary Tower
25%inclusion3.32K decks13.1K decks
-5%synergy
Phyrexian Tower
24%inclusion3.20K decks13.1K decks
-1%synergy
Mortuary Mire
18%inclusion2.33K decks13.1K decks
5%synergy
Crypt of Agadeem
17%inclusion2.26K decks13.1K decks
6%synergy
Rogue's Passage
16%inclusion2.14K decks13.1K decks
-3%synergy
Castle Locthwain
16%inclusion2.09K decks13.1K decks
-1%synergy
War Room
12%inclusion1.52K decks13.1K decks
-5%synergy
Takenuma, Abandoned Mire
11%inclusion1.42K decks13.1K decks
-5%synergy
Westvale Abbey
8.6%inclusion1.13K decks13.1K decks
2%synergy
Barren Moor
7.5%inclusion981 decks13.1K decks
-2%synergy
Temple of the False God
6.9%inclusion906 decks13.1K decks
-1%synergy
Mana Artifacts
Sol Ring
87%inclusion11.5K decks13.1K decks
1%synergy
Arcane Signet
52%inclusion6.80K decks13.1K decks
-10%synergy
Patriar's Seal
29%inclusion3.79K decks13.1K decks
26%synergy
Patchwork Banner
28%inclusion3.39K decks12.3K decks
23%synergy
Heraldic Banner
20%inclusion2.56K decks13.1K decks
14%synergy
Charcoal Diamond
15%inclusion2K decks13.1K decks
-7%synergy
Mind Stone
13%inclusion1.66K decks13.1K decks
-16%synergy
Thought Vessel
12%inclusion1.55K decks13.1K decks
-14%synergy
Caged Sun
10%inclusion1.35K decks13.1K decks
-1%synergy
The Soul Stone
8.4%inclusion549 decks6.50K decks
-6%synergy
Throne of Eldraine
7.0%inclusion913 decks13.1K decks
-3%synergy
Nyx Lotus
6.6%inclusion872 decks13.1K decks
0%synergy
Commander's Sphere
6.4%inclusion841 decks13.1K decks
-2%synergy
Gauntlet of Power
6.2%inclusion813 decks13.1K decks
3%synergy
White Lotus Tile
5.1%inclusion251 decks4.94K decks
4%synergy
Lands
Swamp
97%inclusion12.8K decks13.1K decks
2%synergy
Path of Ancestry
29%inclusion3.82K decks13.1K decks
24%synergy
Myriad Landscape
20%inclusion2.59K decks13.1K decks
-6%synergy
Cavern of Souls
19%inclusion2.54K decks13.1K decks
13%synergy
Malakir Rebirth
10%inclusion1.28K decks13.1K decks
-13%synergy
Fell the Profane
8.6%inclusion1.10K decks12.9K decks
-10%synergy
Command Tower
6.8%inclusion896 decks13.1K decks
1%synergy