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%inclusion127 decks345 decks
34%synergy
Rat King, Pale Piper
17%inclusion45 decks272 decks
12%synergy
Big Apple, 3 a.m.
10%inclusion27 decks272 decks
8%synergy
Splinter's Technique
4.1%inclusion14 decks345 decks
2%synergy
Emeritus of Woe
1.8%inclusion1 decks56 decks
-2%synergy
High Synergy Cards
Rat Colony
85%inclusion1.11K decks1.31K decks
79%synergy
Swarmyard
80%inclusion1.05K decks1.31K decks
74%synergy
Piper of the Swarm
78%inclusion1.03K decks1.31K decks
71%synergy
Ashcoat of the Shadow Swarm
73%inclusion955 decks1.31K decks
69%synergy
Karumonix, the Rat King
73%inclusion961 decks1.31K decks
69%synergy
Thornbite Staff
68%inclusion894 decks1.31K decks
65%synergy
Pack Rat
71%inclusion927 decks1.31K decks
65%synergy
Thrumming Stone
67%inclusion877 decks1.31K decks
63%synergy
Three Tree City
64%inclusion790 decks1.24K decks
59%synergy
Ogre Slumlord
63%inclusion830 decks1.31K decks
53%synergy
Top Cards
Jet Medallion
86%inclusion1.13K decks1.31K decks
24%synergy
Dark Ritual
80%inclusion1.05K decks1.31K decks
13%synergy
Ayara, First of Locthwain
70%inclusion916 decks1.31K decks
44%synergy
Skullclamp
70%inclusion915 decks1.31K decks
48%synergy
Bontu's Monument
61%inclusion806 decks1.31K decks
33%synergy
Lightning Greaves
56%inclusion731 decks1.31K decks
22%synergy
Lord Skitter, Sewer King
54%inclusion707 decks1.31K decks
46%synergy
Deadly Rollick
53%inclusion693 decks1.31K decks
29%synergy
Grave Pact
53%inclusion691 decks1.31K decks
33%synergy
Phyrexian Arena
50%inclusion656 decks1.31K decks
10%synergy
Game Changers
Demonic Tutor
86%inclusion1.12K decks1.31K decks
58%synergy
Vampiric Tutor
79%inclusion1.04K decks1.31K decks
58%synergy
Bolas's Citadel
47%inclusion612 decks1.31K decks
18%synergy
Ancient Tomb
46%inclusion606 decks1.31K decks
35%synergy
Necropotence
35%inclusion459 decks1.31K decks
20%synergy
Imperial Seal
33%inclusion439 decks1.31K decks
27%synergy
The One Ring
23%inclusion298 decks1.31K decks
13%synergy
Chrome Mox
20%inclusion256 decks1.31K decks
14%synergy
Mana Vault
16%inclusion216 decks1.31K decks
10%synergy
Mox Diamond
12%inclusion158 decks1.31K decks
8%synergy
Creatures
Species Specialist
48%inclusion629 decks1.31K decks
44%synergy
Ratcatcher
42%inclusion546 decks1.31K decks
38%synergy
Crypt Ghast
41%inclusion533 decks1.31K decks
-7%synergy
Valley Rotcaller
38%inclusion466 decks1.24K decks
35%synergy
Ink-Eyes, Servant of Oni
36%inclusion470 decks1.31K decks
33%synergy
Mirkwood Bats
35%inclusion456 decks1.31K decks
26%synergy
Crypt Rats
28%inclusion373 decks1.31K decks
24%synergy
Zulaport Cutthroat
28%inclusion367 decks1.31K decks
5%synergy
Blood Artist
22%inclusion282 decks1.31K decks
-10%synergy
Nashi, Moon Sage's Scion
20%inclusion263 decks1.31K decks
16%synergy
Crashing Drawbridge
19%inclusion255 decks1.31K decks
17%synergy
Persistent Marshstalker
19%inclusion238 decks1.24K decks
16%synergy
Tangled Colony
18%inclusion232 decks1.31K decks
15%synergy
Gray Merchant of Asphodel
17%inclusion228 decks1.31K decks
-34%synergy
Swarm of Rats
17%inclusion224 decks1.31K decks
15%synergy
Gnat Miser
16%inclusion209 decks1.31K decks
13%synergy
Typhoid Rats
14%inclusion188 decks1.31K decks
11%synergy
Throat Slitter
14%inclusion181 decks1.31K decks
12%synergy
Lord Skitter's Butcher
14%inclusion177 decks1.31K decks
10%synergy
Voracious Vermin
13%inclusion174 decks1.31K decks
10%synergy
Relentless Rats
13%inclusion169 decks1.31K decks
11%synergy
Roaming Throne
13%inclusion164 decks1.31K decks
9%synergy
Burglar Rat
12%inclusion157 decks1.31K decks
1%synergy
Chittering Witch
12%inclusion157 decks1.31K decks
8%synergy
Opposition Agent
12%inclusion156 decks1.31K decks
2%synergy
Dark Confidant
11%inclusion142 decks1.31K decks
3%synergy
Locust Miser
10%inclusion132 decks1.31K decks
8%synergy
Dauthi Voidwalker
9.2%inclusion121 decks1.31K decks
-6%synergy
Pitiless Plunderer
9.0%inclusion118 decks1.31K decks
-10%synergy
Pestilence Rats
8.9%inclusion117 decks1.31K decks
7%synergy
Nezumi Graverobber
7.9%inclusion104 decks1.31K decks
6%synergy
Marvin, Murderous Mimic
7.9%inclusion91 decks1.15K decks
7%synergy
Rancid Rats
6.9%inclusion90 decks1.31K decks
4%synergy
Twisted Sewer-Witch
6.6%inclusion87 decks1.31K decks
5%synergy
Sheoldred, the Apocalypse
6.2%inclusion81 decks1.31K decks
-8%synergy
Orcish Bowmasters
6.2%inclusion81 decks1.31K decks
-7%synergy
K'rrik, Son of Yawgmoth
5.9%inclusion77 decks1.31K decks
-13%synergy
Wave of Rats
5.9%inclusion77 decks1.31K decks
4%synergy
Nezumi Bone-Reader
5.2%inclusion68 decks1.31K decks
4%synergy
Blightbelly Rat
5.0%inclusion66 decks1.31K decks
1%synergy
Instants
Culling the Weak
41%inclusion531 decks1.31K decks
25%synergy
Village Rites
32%inclusion419 decks1.31K decks
7%synergy
Cabal Ritual
27%inclusion353 decks1.31K decks
9%synergy
Imp's Mischief
26%inclusion336 decks1.31K decks
1%synergy
Deadly Dispute
25%inclusion326 decks1.31K decks
-1%synergy
Defile
22%inclusion290 decks1.31K decks
-14%synergy
Withering Torment
22%inclusion253 decks1.15K decks
-10%synergy
Malakir Rebirth
17%inclusion224 decks1.31K decks
-6%synergy
Fell the Profane
14%inclusion179 decks1.28K decks
-5%synergy
Go for the Throat
14%inclusion180 decks1.31K decks
-9%synergy
Force of Despair
14%inclusion177 decks1.31K decks
6%synergy
Infernal Grasp
13%inclusion176 decks1.31K decks
-12%synergy
Tragic Slip
13%inclusion169 decks1.31K decks
-7%synergy
Foul-Tongue Shriek
13%inclusion167 decks1.31K decks
11%synergy
Snuff Out
12%inclusion155 decks1.31K decks
-1%synergy
Corrupted Conviction
11%inclusion147 decks1.31K decks
-1%synergy
Dismember
11%inclusion144 decks1.31K decks
1%synergy
Sudden Spoiling
10%inclusion133 decks1.31K decks
1%synergy
Ad Nauseam
7.0%inclusion92 decks1.31K decks
4%synergy
Songs of the Damned
6.3%inclusion82 decks1.31K decks
1%synergy
Hero's Downfall
5.6%inclusion73 decks1.31K decks
-1%synergy
Sorceries
Diabolic Intent
48%inclusion625 decks1.31K decks
33%synergy
Feed the Swarm
40%inclusion521 decks1.31K decks
-11%synergy
Patriarch's Bidding
37%inclusion488 decks1.31K decks
33%synergy
Grim Tutor
37%inclusion482 decks1.31K decks
25%synergy
Kindred Dominance
35%inclusion458 decks1.31K decks
30%synergy
Echoing Return
33%inclusion431 decks1.31K decks
30%synergy
Toxic Deluge
31%inclusion407 decks1.31K decks
-6%synergy
Damnation
28%inclusion368 decks1.31K decks
8%synergy
Plague of Vermin
26%inclusion340 decks1.31K decks
24%synergy
Swarmyard Massacre
26%inclusion315 decks1.23K decks
23%synergy
Sign in Blood
23%inclusion303 decks1.31K decks
-12%synergy
Reanimate
21%inclusion281 decks1.31K decks
-18%synergy
Gruesome Fate
21%inclusion280 decks1.31K decks
19%synergy
Bloodline Bidding
19%inclusion75 decks393 decks
14%synergy
Night's Whisper
17%inclusion222 decks1.31K decks
-8%synergy
Torment of Hailfire
15%inclusion194 decks1.31K decks
-1%synergy
Bubbling Muck
14%inclusion187 decks1.31K decks
-1%synergy
Revenge of the Rats
13%inclusion138 decks1.08K decks
10%synergy
Diabolic Tutor
13%inclusion164 decks1.31K decks
-2%synergy
Secret Salvage
12%inclusion160 decks1.31K decks
11%synergy
Exsanguinate
11%inclusion146 decks1.31K decks
-13%synergy
Living Death
11%inclusion146 decks1.31K decks
1%synergy
Blasphemous Edict
11%inclusion117 decks1.08K decks
-6%synergy
Beseech the Mirror
10%inclusion133 decks1.31K decks
3%synergy
Yawgmoth's Will
9.5%inclusion124 decks1.31K decks
6%synergy
Read the Bones
8.8%inclusion115 decks1.31K decks
-8%synergy
Crippling Fear
8.8%inclusion115 decks1.31K decks
6%synergy
Victimize
7.3%inclusion96 decks1.31K decks
-19%synergy
Insatiable Avarice
7.0%inclusion92 decks1.31K decks
-5%synergy
Agadeem's Awakening
6.3%inclusion83 decks1.31K decks
-1%synergy
Pact of the Serpent
6.3%inclusion82 decks1.31K decks
5%synergy
Peer into the Abyss
5.0%inclusion66 decks1.31K decks
-5%synergy
Utility Artifacts
Herald's Horn
49%inclusion646 decks1.31K decks
44%synergy
Coat of Arms
39%inclusion513 decks1.31K decks
36%synergy
Ashnod's Altar
37%inclusion483 decks1.31K decks
17%synergy
Phyrexian Altar
36%inclusion472 decks1.31K decks
22%synergy
Vanquisher's Banner
31%inclusion404 decks1.31K decks
27%synergy
Swiftfoot Boots
22%inclusion284 decks1.31K decks
-10%synergy
Thousand-Year Elixir
21%inclusion281 decks1.31K decks
19%synergy
Door of Destinies
21%inclusion275 decks1.31K decks
19%synergy
Eldrazi Monument
20%inclusion256 decks1.31K decks
18%synergy
Whip of Erebos
18%inclusion231 decks1.31K decks
7%synergy
Sting, the Glinting Dagger
17%inclusion218 decks1.31K decks
15%synergy
Banner of Kinship
17%inclusion179 decks1.08K decks
14%synergy
Altar of the Brood
14%inclusion187 decks1.31K decks
12%synergy
Akroma's Memorial
14%inclusion180 decks1.31K decks
13%synergy
Sensei's Divining Top
13%inclusion166 decks1.31K decks
5%synergy
Chronicle of Victory
12%inclusion47 decks393 decks
9%synergy
The Darkness Crystal
10%inclusion82 decks805 decks
-10%synergy
Wishclaw Talisman
8.7%inclusion114 decks1.31K decks
2%synergy
Aetherflux Reservoir
8.4%inclusion110 decks1.31K decks
-1%synergy
Illusionist's Bracers
8.1%inclusion106 decks1.31K decks
7%synergy
Altar of Dementia
7.6%inclusion99 decks1.31K decks
2%synergy
Mirror Box
7.4%inclusion97 decks1.31K decks
7%synergy
Expedition Map
7.4%inclusion97 decks1.31K decks
-4%synergy
Magewright's Stone
6.9%inclusion91 decks1.31K decks
6%synergy
Urza's Incubator
5.3%inclusion70 decks1.31K decks
3%synergy
Enchantments
The Meathook Massacre
37%inclusion491 decks1.31K decks
20%synergy
Black Market Connections
36%inclusion467 decks1.31K decks
12%synergy
Haunted One
32%inclusion425 decks1.31K decks
30%synergy
Black Market
26%inclusion342 decks1.31K decks
5%synergy
Dictate of Erebos
24%inclusion316 decks1.31K decks
13%synergy
Contamination
17%inclusion225 decks1.31K decks
14%synergy
Attrition
10%inclusion133 decks1.31K decks
7%synergy
Bastion of Remembrance
9.1%inclusion119 decks1.31K decks
-8%synergy
Exquisite Blood
7.7%inclusion101 decks1.31K decks
-6%synergy
Bad Moon
7.6%inclusion99 decks1.31K decks
4%synergy
Cover of Darkness
6.1%inclusion80 decks1.31K decks
3%synergy
Sanguine Bond
5.4%inclusion71 decks1.31K decks
-6%synergy
Planeswalkers
Liliana of the Dark Realms
14%inclusion183 decks1.31K decks
0%synergy
Utility Lands
Cabal Coffers
92%inclusion1.21K decks1.31K decks
37%synergy
Urborg, Tomb of Yawgmoth
81%inclusion1.06K decks1.31K decks
44%synergy
Nykthos, Shrine to Nyx
77%inclusion1.01K decks1.31K decks
48%synergy
Phyrexian Tower
62%inclusion811 decks1.31K decks
37%synergy
Bojuka Bog
51%inclusion675 decks1.31K decks
5%synergy
Cabal Stronghold
51%inclusion669 decks1.31K decks
16%synergy
Reliquary Tower
31%inclusion410 decks1.31K decks
1%synergy
Witch's Cottage
25%inclusion329 decks1.31K decks
1%synergy
Takenuma, Abandoned Mire
25%inclusion327 decks1.31K decks
9%synergy
Castle Locthwain
24%inclusion316 decks1.31K decks
7%synergy
Mudflat Village
24%inclusion298 decks1.25K decks
21%synergy
Crypt of Agadeem
22%inclusion289 decks1.31K decks
11%synergy
Urza's Saga
19%inclusion245 decks1.31K decks
11%synergy
War Room
18%inclusion231 decks1.31K decks
1%synergy
Lake of the Dead
15%inclusion203 decks1.31K decks
10%synergy
Rogue's Passage
12%inclusion162 decks1.31K decks
-7%synergy
Volrath's Stronghold
11%inclusion144 decks1.31K decks
7%synergy
Mortuary Mire
11%inclusion142 decks1.31K decks
-2%synergy
Westvale Abbey
8.5%inclusion111 decks1.31K decks
2%synergy
Shizo, Death's Storehouse
7.6%inclusion99 decks1.31K decks
-3%synergy
Command Beacon
7.4%inclusion97 decks1.31K decks
-1%synergy
Buried Ruin
7.3%inclusion96 decks1.31K decks
2%synergy
Thespian's Stage
6.2%inclusion81 decks1.31K decks
1%synergy
Deserted Temple
6.1%inclusion80 decks1.31K decks
2%synergy
Susur Secundi, Void Altar
5.8%inclusion42 decks719 decks
-2%synergy
Strip Mine
5.8%inclusion76 decks1.31K decks
3%synergy
Mana Artifacts
Sol Ring
95%inclusion1.25K decks1.31K decks
9%synergy
Arcane Signet
56%inclusion737 decks1.31K decks
-6%synergy
The Soul Stone
26%inclusion182 decks687 decks
12%synergy
Patriar's Seal
24%inclusion316 decks1.31K decks
21%synergy
Patchwork Banner
20%inclusion245 decks1.23K decks
16%synergy
Lotus Petal
16%inclusion206 decks1.31K decks
8%synergy
Throne of Eldraine
14%inclusion189 decks1.31K decks
4%synergy
Thought Vessel
12%inclusion153 decks1.31K decks
-14%synergy
Mox Opal
9.4%inclusion123 decks1.31K decks
6%synergy
Nyx Lotus
7.8%inclusion102 decks1.31K decks
1%synergy
Fellwar Stone
6.9%inclusion91 decks1.31K decks
-7%synergy
Caged Sun
6.7%inclusion88 decks1.31K decks
-5%synergy
Jeweled Lotus
6.7%inclusion88 decks1.31K decks
5%synergy
Charcoal Diamond
6.3%inclusion83 decks1.31K decks
-16%synergy
Mind Stone
6.1%inclusion80 decks1.31K decks
-23%synergy
Mox Amber
5.9%inclusion78 decks1.31K decks
2%synergy
Mana Crypt
5.9%inclusion77 decks1.31K decks
5%synergy
Heraldic Banner
5.8%inclusion76 decks1.31K decks
0%synergy
Grim Monolith
5.3%inclusion69 decks1.31K decks
2%synergy
Lands
Swamp
94%inclusion1.23K decks1.31K decks
-1%synergy
Cavern of Souls
62%inclusion807 decks1.31K decks
55%synergy
Path of Ancestry
21%inclusion273 decks1.31K decks
16%synergy
Malakir Rebirth
17%inclusion224 decks1.31K decks
-6%synergy
Myriad Landscape
15%inclusion199 decks1.31K decks
-10%synergy
Fell the Profane
14%inclusion179 decks1.28K decks
-5%synergy
Gemstone Caverns
10%inclusion135 decks1.31K decks
6%synergy
Prismatic Vista
8.7%inclusion114 decks1.31K decks
6%synergy
Bloodstained Mire
7.9%inclusion103 decks1.31K decks
4%synergy
Marsh Flats
7.9%inclusion103 decks1.31K decks
4%synergy
Polluted Delta
7.9%inclusion103 decks1.31K decks
4%synergy
Verdant Catacombs
7.7%inclusion101 decks1.31K decks
4%synergy
Snow-Covered Swamp
7.4%inclusion97 decks1.31K decks
1%synergy
Agadeem's Awakening
6.3%inclusion83 decks1.31K decks
-1%synergy
Command Tower
6.1%inclusion80 decks1.31K decks
1%synergy
Urza's Cave
5.4%inclusion70 decks1.30K decks
-3%synergy