Ratastrophe (duplicated from LightningHelix802) by LightningHelix0

Format: Commander

Commander: Marrow-Gnawer

Bracket: 3

DeckCheck Threat Index: 46

Deck overview

Marrow-Gnawer commands a dedicated Rat tribal aggro-combo deck that blends aggressive token swarms with an explosive infinite combo. The primary game plan centers on equipping Marrow-Gnawer with Thornbite Staff. Because Marrow-Gnawer provides both a sacrifice outlet and token generation, each activation triggers Thornbite Staff to untap the commander. With at least two other Rats in play, this creates infinite 1/1 Rat tokens with fear. Value engines such as Ayara, First of Locthwain and Mirkwood Bats convert this loop into an instant-speed table kill, while Glaring Spotlight and Crashing Drawbridge enable immediate combat finishes. If the combo is disrupted, the deck pivots smoothly to an aggressive beatdown strategy powered by Ashcoat of the Shadow Swarm, Pack Rat, Valley Rotcaller, and multiple copies of Rat Colony. Robust monoblack mana accelerators like Cabal Coffers, Nykthos, Shrine to Nyx, and Three Tree City fuel rapid deployment and swift engine recovery.

Decklist (100 cards)

  • 1 Ashcoat of the Shadow Swarm
  • 1 Ashnod's Altar
  • 1 Ayara, First of Locthwain
  • 1 Beseech the Queen
  • 1 Blasphemous Edict
  • 1 Boggart Trawler // Boggart Bog
  • 1 Bolas's Citadel
  • 1 Cabal Coffers
  • 1 Cavern of Souls
  • 1 Command Beacon
  • 1 Crashing Drawbridge
  • 1 Crypt Ghast
  • 1 Crypt Incursion
  • 1 Culling the Weak
  • 1 Dark Ritual
  • 1 Deadly Rollick
  • 1 Diabolic Intent
  • 1 Eldrazi Monument
  • 1 Engine Rat
  • 1 Exsanguinate
  • 1 Feed the Swarm
  • 1 Force of Despair
  • 1 Gate to Phyrexia
  • 1 Glaring Spotlight
  • 1 Grave Pact
  • 1 Gruesome Fate
  • 1 Herald's Horn
  • 1 Imp's Mischief
  • 1 Ink-Eyes, Servant of Oni
  • 1 Karumonix, the Rat King
  • 1 Lord Skitter, Sewer King
  • 1 Malakir Rebirth // Malakir Mire
  • 1 Marrow-Gnawer
  • 1 Mirkwood Bats
  • 1 Mudflat Village
  • 1 Necropotence
  • 1 Nezumi Prowler
  • 1 Nykthos, Shrine to Nyx
  • 1 Oubliette
  • 1 Oversold Cemetery
  • 1 Pack Rat
  • 1 Patriar's Seal
  • 1 Persistent Marshstalker
  • 1 Pestilence Rats
  • 1 Phyrexian Tower
  • 1 Phyrexian Tribute
  • 5 Rat Colony
  • 1 Rat King, Pale Piper
  • 1 Reanimate
  • 1 Rev, Tithe Extractor
  • 1 Secret Tunnel
  • 1 Skemfar Shadowsage
  • 1 Skullclamp
  • 1 Sol Ring
  • 1 Species Specialist
  • 1 Sting, the Glinting Dagger
  • 1 Strip Mine
  • 21 Swamp
  • 1 Swarm of Rats
  • 1 Swarmyard
  • 1 Swarmyard Massacre
  • 1 Swiftfoot Boots
  • 1 Takenuma, Abandoned Mire
  • 1 Tangled Colony
  • 1 The Golden Throne
  • 1 Thornbite Staff
  • 1 Three Tree City
  • 1 Throat Slitter
  • 1 Typhoid Rats
  • 1 Umbral Mantle
  • 1 Undercity Dire Rat
  • 1 Urborg, Tomb of Yawgmoth
  • 1 Valley Rotcaller
  • 1 Vampiric Tutor
  • 1 Voracious Vermin
  • 1 Witch's Cottage