Marrow-Gnawer (Commander) - Expensive

Background image for Building Rat Typal With Marrow-Gnawer
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
36%inclusion97 decks273 decks
33%synergy
Rat King, Pale Piper
18%inclusion35 decks194 decks
14%synergy
Big Apple, 3 a.m.
8.8%inclusion17 decks194 decks
7%synergy
Splinter's Technique
3.7%inclusion10 decks273 decks
2%synergy
Tunnel Rats
1.6%inclusion3 decks183 decks
1%synergy
High Synergy Cards
Rat Colony
86%inclusion1.11K decks1.28K decks
81%synergy
Swarmyard
80%inclusion1.03K decks1.28K decks
75%synergy
Piper of the Swarm
79%inclusion1.01K decks1.28K decks
72%synergy
Ashcoat of the Shadow Swarm
73%inclusion941 decks1.28K decks
70%synergy
Karumonix, the Rat King
74%inclusion950 decks1.28K decks
69%synergy
Thornbite Staff
68%inclusion877 decks1.28K decks
65%synergy
Pack Rat
71%inclusion916 decks1.28K decks
65%synergy
Thrumming Stone
66%inclusion852 decks1.28K decks
62%synergy
Three Tree City
63%inclusion759 decks1.20K decks
59%synergy
Ogre Slumlord
64%inclusion824 decks1.28K decks
54%synergy
Top Cards
Jet Medallion
87%inclusion1.11K decks1.28K decks
25%synergy
Dark Ritual
81%inclusion1.03K decks1.28K decks
14%synergy
Skullclamp
71%inclusion909 decks1.28K decks
49%synergy
Ayara, First of Locthwain
70%inclusion901 decks1.28K decks
45%synergy
Bontu's Monument
63%inclusion809 decks1.28K decks
35%synergy
Lightning Greaves
57%inclusion731 decks1.28K decks
23%synergy
Lord Skitter, Sewer King
55%inclusion703 decks1.28K decks
46%synergy
Grave Pact
53%inclusion677 decks1.28K decks
33%synergy
Deadly Rollick
52%inclusion671 decks1.28K decks
28%synergy
Phyrexian Arena
51%inclusion651 decks1.28K decks
11%synergy
Game Changers
Demonic Tutor
86%inclusion1.10K decks1.28K decks
58%synergy
Vampiric Tutor
80%inclusion1.02K decks1.28K decks
59%synergy
Bolas's Citadel
47%inclusion609 decks1.28K decks
19%synergy
Ancient Tomb
47%inclusion600 decks1.28K decks
35%synergy
Imperial Seal
35%inclusion443 decks1.28K decks
28%synergy
Necropotence
34%inclusion438 decks1.28K decks
19%synergy
The One Ring
23%inclusion293 decks1.28K decks
13%synergy
Chrome Mox
19%inclusion245 decks1.28K decks
13%synergy
Mana Vault
16%inclusion208 decks1.28K decks
10%synergy
Mox Diamond
12%inclusion149 decks1.28K decks
8%synergy
Creatures
Species Specialist
50%inclusion637 decks1.28K decks
46%synergy
Ratcatcher
42%inclusion539 decks1.28K decks
39%synergy
Crypt Ghast
41%inclusion524 decks1.28K decks
-7%synergy
Valley Rotcaller
38%inclusion449 decks1.20K decks
35%synergy
Ink-Eyes, Servant of Oni
35%inclusion454 decks1.28K decks
32%synergy
Mirkwood Bats
35%inclusion446 decks1.28K decks
26%synergy
Crypt Rats
29%inclusion373 decks1.28K decks
24%synergy
Zulaport Cutthroat
27%inclusion351 decks1.28K decks
4%synergy
Blood Artist
21%inclusion276 decks1.28K decks
-10%synergy
Persistent Marshstalker
20%inclusion233 decks1.19K decks
17%synergy
Nashi, Moon Sage's Scion
19%inclusion250 decks1.28K decks
16%synergy
Crashing Drawbridge
19%inclusion246 decks1.28K decks
17%synergy
Tangled Colony
18%inclusion231 decks1.28K decks
15%synergy
Swarm of Rats
18%inclusion226 decks1.28K decks
15%synergy
Gray Merchant of Asphodel
17%inclusion221 decks1.28K decks
-34%synergy
Gnat Miser
16%inclusion203 decks1.28K decks
13%synergy
Typhoid Rats
14%inclusion180 decks1.28K decks
10%synergy
Lord Skitter's Butcher
14%inclusion179 decks1.28K decks
11%synergy
Throat Slitter
14%inclusion174 decks1.28K decks
12%synergy
Voracious Vermin
13%inclusion172 decks1.28K decks
10%synergy
Roaming Throne
12%inclusion156 decks1.28K decks
9%synergy
Burglar Rat
12%inclusion155 decks1.28K decks
1%synergy
Chittering Witch
12%inclusion151 decks1.28K decks
7%synergy
Relentless Rats
11%inclusion145 decks1.28K decks
10%synergy
Opposition Agent
11%inclusion145 decks1.28K decks
2%synergy
Dark Confidant
11%inclusion138 decks1.28K decks
3%synergy
Locust Miser
10%inclusion129 decks1.28K decks
8%synergy
Pestilence Rats
9.4%inclusion121 decks1.28K decks
7%synergy
Dauthi Voidwalker
8.9%inclusion114 decks1.28K decks
-7%synergy
Pitiless Plunderer
8.5%inclusion109 decks1.28K decks
-11%synergy
Marvin, Murderous Mimic
7.8%inclusion86 decks1.10K decks
7%synergy
Nezumi Graverobber
7.7%inclusion99 decks1.28K decks
6%synergy
Rancid Rats
7.0%inclusion90 decks1.28K decks
4%synergy
Twisted Sewer-Witch
6.9%inclusion88 decks1.28K decks
5%synergy
Sheoldred, the Apocalypse
6.2%inclusion80 decks1.28K decks
-8%synergy
Wave of Rats
5.9%inclusion76 decks1.28K decks
4%synergy
K'rrik, Son of Yawgmoth
5.9%inclusion76 decks1.28K decks
-13%synergy
Orcish Bowmasters
5.8%inclusion75 decks1.28K decks
-7%synergy
Blightbelly Rat
5.1%inclusion65 decks1.28K decks
1%synergy
Nezumi Bone-Reader
5.1%inclusion65 decks1.28K decks
4%synergy
Instants
Culling the Weak
40%inclusion518 decks1.28K decks
25%synergy
Village Rites
33%inclusion419 decks1.28K decks
7%synergy
Cabal Ritual
27%inclusion341 decks1.28K decks
8%synergy
Deadly Dispute
26%inclusion332 decks1.28K decks
0%synergy
Imp's Mischief
25%inclusion323 decks1.28K decks
1%synergy
Withering Torment
22%inclusion240 decks1.10K decks
-10%synergy
Defile
22%inclusion278 decks1.28K decks
-15%synergy
Malakir Rebirth
17%inclusion212 decks1.28K decks
-6%synergy
Go for the Throat
14%inclusion182 decks1.28K decks
-9%synergy
Fell the Profane
14%inclusion172 decks1.24K decks
-5%synergy
Infernal Grasp
14%inclusion177 decks1.28K decks
-11%synergy
Foul-Tongue Shriek
13%inclusion171 decks1.28K decks
11%synergy
Tragic Slip
13%inclusion170 decks1.28K decks
-7%synergy
Force of Despair
13%inclusion165 decks1.28K decks
5%synergy
Snuff Out
12%inclusion150 decks1.28K decks
-1%synergy
Corrupted Conviction
11%inclusion145 decks1.28K decks
-1%synergy
Dismember
11%inclusion138 decks1.28K decks
0%synergy
Sudden Spoiling
10%inclusion132 decks1.28K decks
1%synergy
Ad Nauseam
6.9%inclusion89 decks1.28K decks
4%synergy
Songs of the Damned
6.2%inclusion80 decks1.28K decks
1%synergy
Hero's Downfall
5.6%inclusion72 decks1.28K decks
-1%synergy
Sorceries
Diabolic Intent
47%inclusion601 decks1.28K decks
32%synergy
Feed the Swarm
40%inclusion517 decks1.28K decks
-10%synergy
Patriarch's Bidding
38%inclusion490 decks1.28K decks
34%synergy
Grim Tutor
37%inclusion471 decks1.28K decks
25%synergy
Kindred Dominance
35%inclusion455 decks1.28K decks
31%synergy
Echoing Return
33%inclusion427 decks1.28K decks
30%synergy
Toxic Deluge
31%inclusion396 decks1.28K decks
-6%synergy
Damnation
29%inclusion369 decks1.28K decks
8%synergy
Plague of Vermin
26%inclusion339 decks1.28K decks
24%synergy
Swarmyard Massacre
26%inclusion308 decks1.18K decks
24%synergy
Sign in Blood
24%inclusion306 decks1.28K decks
-12%synergy
Gruesome Fate
22%inclusion281 decks1.28K decks
20%synergy
Reanimate
20%inclusion263 decks1.28K decks
-19%synergy
Bloodline Bidding
19%inclusion61 decks324 decks
14%synergy
Night's Whisper
17%inclusion217 decks1.28K decks
-8%synergy
Torment of Hailfire
15%inclusion189 decks1.28K decks
-1%synergy
Bubbling Muck
14%inclusion184 decks1.28K decks
-1%synergy
Revenge of the Rats
13%inclusion135 decks1.03K decks
10%synergy
Secret Salvage
13%inclusion163 decks1.28K decks
11%synergy
Diabolic Tutor
13%inclusion161 decks1.28K decks
-2%synergy
Blasphemous Edict
11%inclusion114 decks1.03K decks
-6%synergy
Living Death
11%inclusion139 decks1.28K decks
1%synergy
Exsanguinate
11%inclusion137 decks1.28K decks
-14%synergy
Beseech the Mirror
10%inclusion126 decks1.28K decks
3%synergy
Yawgmoth's Will
10%inclusion124 decks1.28K decks
6%synergy
Read the Bones
9.3%inclusion120 decks1.28K decks
-8%synergy
Crippling Fear
9.0%inclusion115 decks1.28K decks
6%synergy
Victimize
7.0%inclusion90 decks1.28K decks
-19%synergy
Insatiable Avarice
6.9%inclusion88 decks1.28K decks
-5%synergy
Pact of the Serpent
6.8%inclusion87 decks1.28K decks
5%synergy
Agadeem's Awakening
5.6%inclusion72 decks1.28K decks
-2%synergy
Utility Artifacts
Herald's Horn
50%inclusion647 decks1.28K decks
45%synergy
Coat of Arms
39%inclusion502 decks1.28K decks
36%synergy
Ashnod's Altar
36%inclusion467 decks1.28K decks
17%synergy
Phyrexian Altar
35%inclusion454 decks1.28K decks
22%synergy
Vanquisher's Banner
30%inclusion391 decks1.28K decks
26%synergy
Swiftfoot Boots
22%inclusion287 decks1.28K decks
-9%synergy
Thousand-Year Elixir
21%inclusion276 decks1.28K decks
19%synergy
Door of Destinies
21%inclusion272 decks1.28K decks
19%synergy
Eldrazi Monument
20%inclusion254 decks1.28K decks
18%synergy
Whip of Erebos
18%inclusion225 decks1.28K decks
7%synergy
Banner of Kinship
17%inclusion179 decks1.03K decks
15%synergy
Sting, the Glinting Dagger
17%inclusion217 decks1.28K decks
15%synergy
Altar of the Brood
14%inclusion182 decks1.28K decks
12%synergy
Akroma's Memorial
13%inclusion169 decks1.28K decks
12%synergy
Sensei's Divining Top
13%inclusion163 decks1.28K decks
5%synergy
Chronicle of Victory
12%inclusion38 decks325 decks
9%synergy
The Darkness Crystal
10%inclusion79 decks754 decks
-9%synergy
Wishclaw Talisman
8.4%inclusion108 decks1.28K decks
2%synergy
Illusionist's Bracers
8.3%inclusion107 decks1.28K decks
7%synergy
Aetherflux Reservoir
8.3%inclusion106 decks1.28K decks
-1%synergy
Mirror Box
7.8%inclusion100 decks1.28K decks
7%synergy
Expedition Map
7.7%inclusion99 decks1.28K decks
-4%synergy
Altar of Dementia
7.3%inclusion94 decks1.28K decks
2%synergy
Magewright's Stone
7.1%inclusion91 decks1.28K decks
6%synergy
Urza's Incubator
5.1%inclusion65 decks1.28K decks
3%synergy
Enchantments
The Meathook Massacre
37%inclusion481 decks1.28K decks
20%synergy
Black Market Connections
36%inclusion456 decks1.28K decks
12%synergy
Haunted One
33%inclusion420 decks1.28K decks
30%synergy
Black Market
27%inclusion342 decks1.28K decks
6%synergy
Dictate of Erebos
24%inclusion314 decks1.28K decks
14%synergy
Contamination
18%inclusion227 decks1.28K decks
14%synergy
Attrition
11%inclusion136 decks1.28K decks
8%synergy
Bastion of Remembrance
9.0%inclusion115 decks1.28K decks
-8%synergy
Exquisite Blood
7.6%inclusion98 decks1.28K decks
-6%synergy
Bad Moon
7.6%inclusion98 decks1.28K decks
4%synergy
Cover of Darkness
6.1%inclusion78 decks1.28K decks
3%synergy
Sanguine Bond
5.7%inclusion73 decks1.28K decks
-6%synergy
Planeswalkers
Liliana of the Dark Realms
14%inclusion181 decks1.28K decks
0%synergy
Utility Lands
Cabal Coffers
93%inclusion1.19K decks1.28K decks
38%synergy
Urborg, Tomb of Yawgmoth
81%inclusion1.03K decks1.28K decks
43%synergy
Nykthos, Shrine to Nyx
77%inclusion985 decks1.28K decks
47%synergy
Phyrexian Tower
62%inclusion802 decks1.28K decks
38%synergy
Cabal Stronghold
52%inclusion672 decks1.28K decks
17%synergy
Bojuka Bog
51%inclusion658 decks1.28K decks
4%synergy
Reliquary Tower
31%inclusion399 decks1.28K decks
1%synergy
Witch's Cottage
25%inclusion321 decks1.28K decks
0%synergy
Takenuma, Abandoned Mire
25%inclusion320 decks1.28K decks
9%synergy
Mudflat Village
24%inclusion294 decks1.20K decks
22%synergy
Castle Locthwain
24%inclusion314 decks1.28K decks
7%synergy
Crypt of Agadeem
22%inclusion284 decks1.28K decks
11%synergy
Urza's Saga
19%inclusion243 decks1.28K decks
11%synergy
War Room
18%inclusion230 decks1.28K decks
2%synergy
Lake of the Dead
15%inclusion197 decks1.28K decks
10%synergy
Rogue's Passage
12%inclusion158 decks1.28K decks
-7%synergy
Mortuary Mire
11%inclusion140 decks1.28K decks
-2%synergy
Volrath's Stronghold
11%inclusion139 decks1.28K decks
7%synergy
Westvale Abbey
8.1%inclusion104 decks1.28K decks
2%synergy
Command Beacon
7.6%inclusion97 decks1.28K decks
-1%synergy
Shizo, Death's Storehouse
7.4%inclusion95 decks1.28K decks
-3%synergy
Buried Ruin
7.2%inclusion93 decks1.28K decks
2%synergy
Thespian's Stage
6.3%inclusion81 decks1.28K decks
1%synergy
Susur Secundi, Void Altar
6.3%inclusion42 decks669 decks
-1%synergy
Deserted Temple
6.1%inclusion78 decks1.28K decks
2%synergy
Strip Mine
5.8%inclusion74 decks1.28K decks
3%synergy
Mana Artifacts
Sol Ring
95%inclusion1.22K decks1.28K decks
9%synergy
Arcane Signet
56%inclusion714 decks1.28K decks
-6%synergy
The Soul Stone
27%inclusion169 decks632 decks
13%synergy
Patriar's Seal
24%inclusion309 decks1.28K decks
21%synergy
Patchwork Banner
19%inclusion231 decks1.19K decks
15%synergy
Lotus Petal
16%inclusion201 decks1.28K decks
8%synergy
Throne of Eldraine
14%inclusion185 decks1.28K decks
4%synergy
Thought Vessel
12%inclusion148 decks1.28K decks
-14%synergy
Mox Opal
9.4%inclusion121 decks1.28K decks
6%synergy
Jeweled Lotus
7.7%inclusion99 decks1.28K decks
6%synergy
Nyx Lotus
7.6%inclusion98 decks1.28K decks
1%synergy
Mana Crypt
6.9%inclusion88 decks1.28K decks
5%synergy
Fellwar Stone
6.8%inclusion87 decks1.28K decks
-8%synergy
Caged Sun
6.7%inclusion86 decks1.28K decks
-5%synergy
Charcoal Diamond
6.3%inclusion81 decks1.28K decks
-16%synergy
Heraldic Banner
6.1%inclusion78 decks1.28K decks
1%synergy
Mind Stone
6.1%inclusion78 decks1.28K decks
-23%synergy
Mox Amber
5.8%inclusion75 decks1.28K decks
2%synergy
Grim Monolith
5.1%inclusion66 decks1.28K decks
2%synergy
Lands
Swamp
94%inclusion1.20K decks1.28K decks
-1%synergy
Cavern of Souls
63%inclusion810 decks1.28K decks
56%synergy
Path of Ancestry
21%inclusion274 decks1.28K decks
16%synergy
Malakir Rebirth
17%inclusion212 decks1.28K decks
-6%synergy
Myriad Landscape
15%inclusion194 decks1.28K decks
-11%synergy
Fell the Profane
14%inclusion172 decks1.24K decks
-5%synergy
Gemstone Caverns
10%inclusion134 decks1.28K decks
6%synergy
Prismatic Vista
8.6%inclusion111 decks1.28K decks
6%synergy
Bloodstained Mire
7.9%inclusion101 decks1.28K decks
4%synergy
Polluted Delta
7.9%inclusion101 decks1.28K decks
4%synergy
Verdant Catacombs
7.8%inclusion100 decks1.28K decks
4%synergy
Marsh Flats
7.8%inclusion100 decks1.28K decks
4%synergy
Snow-Covered Swamp
7.4%inclusion95 decks1.28K decks
1%synergy
Agadeem's Awakening
5.6%inclusion72 decks1.28K decks
-2%synergy
Command Tower
5.5%inclusion70 decks1.28K decks
0%synergy
Urza's Cave
5.3%inclusion67 decks1.26K decks
-3%synergy