New Untitled Deck by user8749798

Format: Commander

Commander: Marrow-Gnawer

Bracket: 3

Deck overview

Marrow-Gnawer pilots a mono-black rat swarm that grows from small early creatures into a nearly unstoppable board. The primary plan is to drop cheap Rats and Rat Colonies, then use Marrow-Gnawer's activated ability to multiply the swarm while his fear effect blanks most blockers. Secondary plans lean on Thrumming Stone to ripple through the Rat Colony playset, Karumonix to convert damage into poison, and Rat King/Pack Rat loops for attrition. The true hidden commander is Thrumming Stone, since a single Rat Colony cast can assemble a lethal army. Without mass haste, the deck usually has to survive one turn after its burst, so protection and recursion matter as much as speed.

Decklist (100 cards)

• 1 Ashcoat of the Shadow Swarm
• 1 Burglar Rat
• 1 Cultist of the Absolute
• 1 Dark Ritual
• 1 Demonic Tutor
• 1 Eaten Alive
• 1 Echoing Return
• 1 Engine Rat
• 1 Fake Your Own Death
• 1 Feed the Swarm
• 1 Gnawing Vermin
• 1 Grave Pact
• 1 Hidden Necropolis
• 1 Icon of Ancestry
• 1 Infernal Grasp
• 1 Innocuous Rat
• 1 Jet Medallion
• 1 Karumonix, the Rat King
• 1 Kindred Dominance
• 1 Lash of the Balrog
• 1 Marrow-Gnawer
• 1 Masterful Flourish
• 1 Mortuary Mire
• 1 Mudflat Village
• 1 Ogre Slumlord
• 1 Pack Rat
• 1 Path of Ancestry
• 1 Persistent Marshstalker
• 1 Piper of the Swarm
• 1 Rabid Attack
• 1 Rancid Rats
• 21 Rat Colony
• 1 Rat King, Pale Piper
• 1 Rat King, Verminister
• 1 Rats' Feast
• 1 Ravenous Rats
• 1 Revenge of the Rats
• 1 Sol Ring
• 1 Stir Up Trouble
• 31 Swamp
• 1 Swiftfoot Boots
• 1 Tangled Colony
• 1 Thornbite Staff
• 1 Three Tree City
• 1 Thrumming Stone
• 1 Twisted Sewer-Witch
• 1 Typhoid Rats
• 1 Undercity Dire Rat
• 1 Village Rites
• 1 Voracious Vermin