New Untitled Deck by seikotik

Format: Commander

Commander: Karumonix, the Rat King

Bracket: 4

Deck overview

Karumonix, the Rat King leads a mono-black rat-token aggro deck built around poison and sacrifice. The commander's five-card ETB dig smooths every game, and its toxic 1 turns a board of Rats into a poison clock. The primary plan is a growing swarm: Lord Skitter and Piper add tokens, while Ashcoat of the Shadow Swarm and Marrow-Gnawer turn them into lethal pressure, with Ashcoat acting as a hidden commander and recursion engine. Secondary lines drain life through Ayara, Bastion, Zulaport Cutthroat, and Mirkwood Bats, and a Marrow-Gnawer plus Thornbite Staff infinite-token loop closes games when paired with a drain payoff or Altar of Dementia.

Decklist (100 cards)

  • 1 Altar of Dementia
  • 1 Arcane Signet
  • 1 Ashcoat of the Shadow Swarm
  • 1 Ashnod's Altar
  • 1 Ayara, First of Locthwain
  • 1 Bastion of Remembrance
  • 1 Black Market Connections
  • 1 Blightbelly Rat
  • 1 Bojuka Bog
  • 1 Bontu's Monument
  • 1 Cabal Coffers
  • 1 Cabal Ritual
  • 1 Cabal Stronghold
  • 1 Caress of Phyrexia
  • 1 Castle Locthwain
  • 1 Chittering Skitterling
  • 1 Chrome Mox
  • 1 Command Tower
  • 1 Crypt Ghast
  • 1 Crypt Rats
  • 1 Damnation
  • 1 Dark Ritual
  • 1 Dauthi Voidwalker
  • 1 Deadly Rollick
  • 1 Defile
  • 1 Demonic Tutor
  • 1 Diabolic Intent
  • 1 Drown in Ichor
  • 1 Feed the Swarm
  • 1 Grave Pact
  • 1 Herald's Horn
  • 1 Ichor Rats
  • 1 Imperial Seal
  • 1 Infectious Inquiry
  • 1 Infernal Grasp
  • 1 Ink-Eyes, Servant of Oni
  • 1 Jet Medallion
  • 1 Karumonix, the Rat King
  • 1 Lord Skitter's Butcher
  • 1 Lord Skitter, Sewer King
  • 1 Lotus Petal
  • 1 Mana Vault
  • 1 Marrow-Gnawer
  • 1 Mirkwood Bats
  • 1 Mox Diamond
  • 1 Mox Opal
  • 1 Myriad Landscape
  • 1 Necropotence
  • 1 Nezumi Bone-Reader
  • 1 Night's Whisper
  • 1 Ogre Slumlord
  • 1 Pack Rat
  • 1 Phyrexian Altar
  • 1 Phyrexian Tower
  • 1 Piper of the Swarm
  • 1 Pitiless Plunderer
  • 6 Rat Colony
  • 1 Ratcatcher
  • 1 Read the Bones
  • 1 Relentless Rats
  • 1 Skullclamp
  • 1 Snuff Out
  • 1 Sol Ring
  • 1 Sudden Spoiling
  • 18 Swamp
  • 1 Swarmyard
  • 1 Tainted Strike
  • 1 Takenuma, Abandoned Mire
  • 1 Thornbite Staff
  • 1 Toxic Deluge
  • 1 Typhoid Rats
  • 1 Urborg, Tomb of Yawgmoth
  • 1 Vampiric Tutor
  • 1 Viscera Seer
  • 1 Vraska's Fall
  • 1 War Room
  • 1 Witch's Cottage
  • 1 Zulaport Cutthroat