Marrow-Gnawer (Commander) - Expensive

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
37%inclusion142 decks385 decks
34%synergy
Rat King, Pale Piper
17%inclusion53 decks313 decks
12%synergy
Big Apple, 3 a.m.
10%inclusion32 decks313 decks
8%synergy
Emeritus of Woe
5.6%inclusion6 decks108 decks
-1%synergy
Splinter's Technique
4.7%inclusion18 decks385 decks
3%synergy
High Synergy Cards
Rat Colony
85%inclusion1.12K decks1.32K decks
79%synergy
Swarmyard
79%inclusion1.05K decks1.32K decks
74%synergy
Piper of the Swarm
78%inclusion1.03K decks1.32K decks
71%synergy
Ashcoat of the Shadow Swarm
72%inclusion951 decks1.32K decks
68%synergy
Karumonix, the Rat King
73%inclusion966 decks1.32K decks
68%synergy
Thornbite Staff
68%inclusion901 decks1.32K decks
65%synergy
Pack Rat
70%inclusion934 decks1.32K decks
64%synergy
Thrumming Stone
67%inclusion891 decks1.32K decks
63%synergy
Three Tree City
63%inclusion798 decks1.26K decks
59%synergy
Ogre Slumlord
63%inclusion835 decks1.32K decks
53%synergy
Top Cards
Jet Medallion
86%inclusion1.14K decks1.32K decks
24%synergy
Dark Ritual
80%inclusion1.06K decks1.32K decks
14%synergy
Ayara, First of Locthwain
70%inclusion928 decks1.32K decks
44%synergy
Skullclamp
70%inclusion925 decks1.32K decks
48%synergy
Bontu's Monument
61%inclusion808 decks1.32K decks
33%synergy
Lightning Greaves
56%inclusion736 decks1.32K decks
22%synergy
Lord Skitter, Sewer King
54%inclusion720 decks1.32K decks
46%synergy
Grave Pact
53%inclusion702 decks1.32K decks
34%synergy
Deadly Rollick
53%inclusion700 decks1.32K decks
28%synergy
Phyrexian Arena
50%inclusion656 decks1.32K decks
10%synergy
Game Changers
Demonic Tutor
86%inclusion1.14K decks1.32K decks
59%synergy
Vampiric Tutor
79%inclusion1.05K decks1.32K decks
59%synergy
Bolas's Citadel
47%inclusion627 decks1.32K decks
19%synergy
Ancient Tomb
46%inclusion611 decks1.32K decks
35%synergy
Necropotence
35%inclusion469 decks1.32K decks
21%synergy
Imperial Seal
35%inclusion466 decks1.32K decks
28%synergy
The One Ring
22%inclusion296 decks1.32K decks
13%synergy
Chrome Mox
20%inclusion265 decks1.32K decks
14%synergy
Mana Vault
17%inclusion220 decks1.32K decks
10%synergy
Opposition Agent
12%inclusion162 decks1.32K decks
3%synergy
Creatures
Species Specialist
48%inclusion635 decks1.32K decks
44%synergy
Ratcatcher
42%inclusion550 decks1.32K decks
38%synergy
Crypt Ghast
41%inclusion547 decks1.32K decks
-6%synergy
Valley Rotcaller
38%inclusion474 decks1.26K decks
35%synergy
Ink-Eyes, Servant of Oni
36%inclusion473 decks1.32K decks
32%synergy
Mirkwood Bats
34%inclusion455 decks1.32K decks
26%synergy
Zulaport Cutthroat
29%inclusion378 decks1.32K decks
5%synergy
Crypt Rats
28%inclusion374 decks1.32K decks
24%synergy
Blood Artist
22%inclusion285 decks1.32K decks
-10%synergy
Nashi, Moon Sage's Scion
20%inclusion262 decks1.32K decks
16%synergy
Crashing Drawbridge
20%inclusion259 decks1.32K decks
17%synergy
Persistent Marshstalker
19%inclusion236 decks1.26K decks
16%synergy
Gray Merchant of Asphodel
17%inclusion231 decks1.32K decks
-34%synergy
Tangled Colony
17%inclusion228 decks1.32K decks
14%synergy
Swarm of Rats
16%inclusion217 decks1.32K decks
14%synergy
Gnat Miser
16%inclusion214 decks1.32K decks
13%synergy
Typhoid Rats
14%inclusion183 decks1.32K decks
10%synergy
Throat Slitter
14%inclusion180 decks1.32K decks
12%synergy
Lord Skitter's Butcher
14%inclusion180 decks1.32K decks
10%synergy
Voracious Vermin
13%inclusion178 decks1.32K decks
10%synergy
Relentless Rats
13%inclusion176 decks1.32K decks
12%synergy
Chittering Witch
12%inclusion162 decks1.32K decks
8%synergy
Burglar Rat
12%inclusion160 decks1.32K decks
1%synergy
Roaming Throne
12%inclusion160 decks1.32K decks
9%synergy
Dark Confidant
11%inclusion145 decks1.32K decks
3%synergy
Locust Miser
10%inclusion128 decks1.32K decks
8%synergy
Dauthi Voidwalker
9.4%inclusion125 decks1.32K decks
-6%synergy
Pitiless Plunderer
9.3%inclusion123 decks1.32K decks
-10%synergy
Pestilence Rats
8.8%inclusion116 decks1.32K decks
7%synergy
Nezumi Graverobber
8.2%inclusion108 decks1.32K decks
7%synergy
Marvin, Murderous Mimic
7.9%inclusion93 decks1.17K decks
7%synergy
Rancid Rats
7.1%inclusion94 decks1.32K decks
5%synergy
Twisted Sewer-Witch
6.6%inclusion88 decks1.32K decks
5%synergy
Orcish Bowmasters
6.4%inclusion85 decks1.32K decks
-7%synergy
Sheoldred, the Apocalypse
6.0%inclusion79 decks1.32K decks
-9%synergy
K'rrik, Son of Yawgmoth
5.7%inclusion75 decks1.32K decks
-13%synergy
Wave of Rats
5.7%inclusion75 decks1.32K decks
4%synergy
Nezumi Bone-Reader
5.4%inclusion71 decks1.32K decks
4%synergy
Blightbelly Rat
5.1%inclusion67 decks1.32K decks
2%synergy
Instants
Culling the Weak
40%inclusion533 decks1.32K decks
24%synergy
Village Rites
32%inclusion427 decks1.32K decks
7%synergy
Cabal Ritual
27%inclusion362 decks1.32K decks
9%synergy
Imp's Mischief
26%inclusion341 decks1.32K decks
1%synergy
Deadly Dispute
26%inclusion338 decks1.32K decks
0%synergy
Defile
22%inclusion286 decks1.32K decks
-15%synergy
Withering Torment
21%inclusion252 decks1.17K decks
-10%synergy
Malakir Rebirth
17%inclusion228 decks1.32K decks
-6%synergy
Force of Despair
14%inclusion186 decks1.32K decks
6%synergy
Fell the Profane
14%inclusion177 decks1.31K decks
-5%synergy
Infernal Grasp
13%inclusion175 decks1.32K decks
-12%synergy
Go for the Throat
13%inclusion170 decks1.32K decks
-10%synergy
Foul-Tongue Shriek
13%inclusion169 decks1.32K decks
11%synergy
Tragic Slip
12%inclusion161 decks1.32K decks
-8%synergy
Snuff Out
12%inclusion158 decks1.32K decks
-1%synergy
Dismember
11%inclusion149 decks1.32K decks
1%synergy
Corrupted Conviction
11%inclusion145 decks1.32K decks
-2%synergy
Sudden Spoiling
10%inclusion137 decks1.32K decks
2%synergy
Ad Nauseam
7.2%inclusion96 decks1.32K decks
5%synergy
Songs of the Damned
6.5%inclusion86 decks1.32K decks
1%synergy
Hero's Downfall
5.4%inclusion72 decks1.32K decks
-1%synergy
Sorceries
Diabolic Intent
48%inclusion630 decks1.32K decks
33%synergy
Feed the Swarm
40%inclusion531 decks1.32K decks
-10%synergy
Grim Tutor
37%inclusion495 decks1.32K decks
26%synergy
Patriarch's Bidding
37%inclusion491 decks1.32K decks
33%synergy
Kindred Dominance
35%inclusion458 decks1.32K decks
30%synergy
Echoing Return
31%inclusion416 decks1.32K decks
28%synergy
Toxic Deluge
30%inclusion402 decks1.32K decks
-6%synergy
Damnation
29%inclusion378 decks1.32K decks
8%synergy
Plague of Vermin
26%inclusion350 decks1.32K decks
24%synergy
Swarmyard Massacre
25%inclusion315 decks1.25K decks
23%synergy
Sign in Blood
23%inclusion309 decks1.32K decks
-12%synergy
Reanimate
21%inclusion280 decks1.32K decks
-19%synergy
Gruesome Fate
21%inclusion274 decks1.32K decks
19%synergy
Bloodline Bidding
18%inclusion78 decks430 decks
14%synergy
Night's Whisper
17%inclusion224 decks1.32K decks
-8%synergy
Torment of Hailfire
15%inclusion197 decks1.32K decks
-1%synergy
Bubbling Muck
14%inclusion189 decks1.32K decks
-1%synergy
Secret Salvage
12%inclusion165 decks1.32K decks
11%synergy
Revenge of the Rats
12%inclusion135 decks1.10K decks
9%synergy
Diabolic Tutor
12%inclusion162 decks1.32K decks
-2%synergy
Exsanguinate
12%inclusion157 decks1.32K decks
-13%synergy
Living Death
11%inclusion145 decks1.32K decks
1%synergy
Blasphemous Edict
11%inclusion119 decks1.10K decks
-6%synergy
Beseech the Mirror
10%inclusion136 decks1.32K decks
4%synergy
Yawgmoth's Will
10%inclusion127 decks1.32K decks
6%synergy
Read the Bones
9.1%inclusion121 decks1.32K decks
-8%synergy
Crippling Fear
8.9%inclusion118 decks1.32K decks
6%synergy
Victimize
7.1%inclusion94 decks1.32K decks
-20%synergy
Insatiable Avarice
6.7%inclusion89 decks1.32K decks
-5%synergy
Agadeem's Awakening
6.5%inclusion86 decks1.32K decks
-1%synergy
Pact of the Serpent
6.0%inclusion79 decks1.32K decks
4%synergy
Peer into the Abyss
5.1%inclusion68 decks1.32K decks
-5%synergy
Utility Artifacts
Herald's Horn
48%inclusion642 decks1.32K decks
43%synergy
Coat of Arms
38%inclusion508 decks1.32K decks
36%synergy
Ashnod's Altar
37%inclusion493 decks1.32K decks
17%synergy
Phyrexian Altar
37%inclusion490 decks1.32K decks
23%synergy
Vanquisher's Banner
31%inclusion405 decks1.32K decks
27%synergy
Thousand-Year Elixir
21%inclusion280 decks1.32K decks
19%synergy
Swiftfoot Boots
21%inclusion280 decks1.32K decks
-10%synergy
Door of Destinies
20%inclusion271 decks1.32K decks
18%synergy
Eldrazi Monument
20%inclusion260 decks1.32K decks
18%synergy
Whip of Erebos
18%inclusion237 decks1.32K decks
7%synergy
Sting, the Glinting Dagger
16%inclusion215 decks1.32K decks
15%synergy
Banner of Kinship
16%inclusion173 decks1.10K decks
13%synergy
Altar of the Brood
14%inclusion188 decks1.32K decks
12%synergy
Akroma's Memorial
13%inclusion178 decks1.32K decks
13%synergy
Sensei's Divining Top
13%inclusion171 decks1.32K decks
5%synergy
Chronicle of Victory
11%inclusion48 decks430 decks
8%synergy
The Darkness Crystal
10%inclusion80 decks829 decks
-10%synergy
Wishclaw Talisman
8.7%inclusion115 decks1.32K decks
2%synergy
Aetherflux Reservoir
8.5%inclusion113 decks1.32K decks
-1%synergy
Illusionist's Bracers
8.2%inclusion109 decks1.32K decks
7%synergy
Altar of Dementia
8.0%inclusion106 decks1.32K decks
2%synergy
Expedition Map
7.8%inclusion103 decks1.32K decks
-4%synergy
Mirror Box
7.6%inclusion101 decks1.32K decks
7%synergy
Magewright's Stone
6.7%inclusion89 decks1.32K decks
6%synergy
Urza's Incubator
5.1%inclusion67 decks1.32K decks
3%synergy
Enchantments
The Meathook Massacre
38%inclusion503 decks1.32K decks
21%synergy
Black Market Connections
35%inclusion468 decks1.32K decks
11%synergy
Haunted One
32%inclusion426 decks1.32K decks
29%synergy
Black Market
26%inclusion343 decks1.32K decks
5%synergy
Dictate of Erebos
25%inclusion325 decks1.32K decks
14%synergy
Contamination
18%inclusion233 decks1.32K decks
14%synergy
Attrition
10%inclusion137 decks1.32K decks
8%synergy
Bastion of Remembrance
9.2%inclusion122 decks1.32K decks
-8%synergy
Exquisite Blood
7.6%inclusion101 decks1.32K decks
-6%synergy
Bad Moon
7.2%inclusion96 decks1.32K decks
4%synergy
Cover of Darkness
6.3%inclusion83 decks1.32K decks
3%synergy
Sanguine Bond
5.4%inclusion72 decks1.32K decks
-6%synergy
No Mercy
5.1%inclusion68 decks1.32K decks
-2%synergy
Planeswalkers
Liliana of the Dark Realms
14%inclusion185 decks1.32K decks
0%synergy
Utility Lands
Cabal Coffers
93%inclusion1.23K decks1.32K decks
38%synergy
Urborg, Tomb of Yawgmoth
81%inclusion1.07K decks1.32K decks
43%synergy
Nykthos, Shrine to Nyx
77%inclusion1.01K decks1.32K decks
47%synergy
Phyrexian Tower
62%inclusion819 decks1.32K decks
36%synergy
Bojuka Bog
52%inclusion686 decks1.32K decks
5%synergy
Cabal Stronghold
50%inclusion665 decks1.32K decks
16%synergy
Reliquary Tower
31%inclusion414 decks1.32K decks
1%synergy
Takenuma, Abandoned Mire
25%inclusion331 decks1.32K decks
9%synergy
Witch's Cottage
25%inclusion329 decks1.32K decks
0%synergy
Castle Locthwain
24%inclusion319 decks1.32K decks
7%synergy
Mudflat Village
23%inclusion293 decks1.27K decks
20%synergy
Crypt of Agadeem
22%inclusion289 decks1.32K decks
11%synergy
Urza's Saga
19%inclusion246 decks1.32K decks
11%synergy
War Room
17%inclusion223 decks1.32K decks
1%synergy
Lake of the Dead
16%inclusion212 decks1.32K decks
11%synergy
Rogue's Passage
12%inclusion163 decks1.32K decks
-7%synergy
Volrath's Stronghold
11%inclusion147 decks1.32K decks
7%synergy
Mortuary Mire
11%inclusion143 decks1.32K decks
-2%synergy
Westvale Abbey
8.6%inclusion114 decks1.32K decks
2%synergy
Shizo, Death's Storehouse
7.5%inclusion99 decks1.32K decks
-3%synergy
Command Beacon
7.5%inclusion99 decks1.32K decks
-1%synergy
Buried Ruin
7.4%inclusion98 decks1.32K decks
2%synergy
Thespian's Stage
6.4%inclusion85 decks1.32K decks
1%synergy
Deserted Temple
6.3%inclusion83 decks1.32K decks
2%synergy
Susur Secundi, Void Altar
5.9%inclusion44 decks745 decks
-2%synergy
Strip Mine
5.9%inclusion78 decks1.32K decks
3%synergy
Mana Artifacts
Sol Ring
95%inclusion1.26K decks1.32K decks
9%synergy
Arcane Signet
56%inclusion742 decks1.32K decks
-6%synergy
The Soul Stone
26%inclusion185 decks713 decks
11%synergy
Patriar's Seal
24%inclusion314 decks1.32K decks
21%synergy
Patchwork Banner
19%inclusion233 decks1.26K decks
14%synergy
Lotus Petal
16%inclusion212 decks1.32K decks
9%synergy
Throne of Eldraine
14%inclusion184 decks1.32K decks
4%synergy
Mox Diamond
12%inclusion162 decks1.32K decks
9%synergy
Thought Vessel
12%inclusion158 decks1.32K decks
-14%synergy
Mox Opal
10%inclusion129 decks1.32K decks
6%synergy
Nyx Lotus
7.5%inclusion100 decks1.32K decks
1%synergy
Caged Sun
6.9%inclusion91 decks1.32K decks
-4%synergy
Fellwar Stone
6.8%inclusion90 decks1.32K decks
-7%synergy
Mind Stone
6.2%inclusion82 decks1.32K decks
-23%synergy
Charcoal Diamond
6.1%inclusion81 decks1.32K decks
-16%synergy
Jeweled Lotus
6.1%inclusion81 decks1.32K decks
5%synergy
Mox Amber
6.1%inclusion81 decks1.32K decks
2%synergy
Heraldic Banner
5.6%inclusion74 decks1.32K decks
0%synergy
Grim Monolith
5.4%inclusion72 decks1.32K decks
3%synergy
Mana Crypt
5.4%inclusion72 decks1.32K decks
4%synergy
Lands
Swamp
93%inclusion1.24K decks1.32K decks
-2%synergy
Cavern of Souls
61%inclusion812 decks1.32K decks
55%synergy
Path of Ancestry
20%inclusion270 decks1.32K decks
15%synergy
Malakir Rebirth
17%inclusion228 decks1.32K decks
-6%synergy
Myriad Landscape
16%inclusion207 decks1.32K decks
-10%synergy
Fell the Profane
14%inclusion177 decks1.31K decks
-5%synergy
Gemstone Caverns
10%inclusion138 decks1.32K decks
6%synergy
Prismatic Vista
8.6%inclusion114 decks1.32K decks
6%synergy
Marsh Flats
7.8%inclusion103 decks1.32K decks
4%synergy
Polluted Delta
7.8%inclusion103 decks1.32K decks
4%synergy
Bloodstained Mire
7.8%inclusion103 decks1.32K decks
4%synergy
Snow-Covered Swamp
7.6%inclusion101 decks1.32K decks
1%synergy
Verdant Catacombs
7.5%inclusion100 decks1.32K decks
4%synergy
Agadeem's Awakening
6.5%inclusion86 decks1.32K decks
-1%synergy
Command Tower
6.0%inclusion79 decks1.32K decks
0%synergy
Urza's Cave
5.3%inclusion70 decks1.32K decks
-3%synergy