36 Swamp
1 Anoint with Affliction
1 Ayara, First of Locthwain
1 Bake into a Pie
1 Blightbelly Rat
1 Bolas's Citadel
1 Butcher of Malakir
1 Crippling Fear
1 Dark Ritual
1 Dash Hopes
1 Diabolic Intent
1 Dictate of Erebos
1 Doom Blade
1 Gnat Miser
1 Grave Pact
1 Gray Merchant of Asphodel
1 Gulping Scraptrap
1 Karumonix, the Rat King
1 Keening Stone
1 Lightning Greaves
1 Living Death
1 Marrow-Gnawer
1 Massacre Wurm
1 Murder
1 Offer Immortality
1 Pack Rat
1 Phyresis
1 Phyrexian Arena
1 Piper of the Swarm
1 Profane Tutor
20 Rat Colony
1 Ratcatcher
1 Reave Soul
1 Sol Ring
1 Sudden Spoiling
1 The Immortal Sun
1 Thrilling Encore
1 Village Rites
1 Vindictive Vampire
1 Vraska's Fall
Sideboard:
1 Drown in Ichor
1 Locust Miser
1 Lord Skitter, Sewer King
1 Lord Skitter's Butcher
1 Ogre Slumlord
1 Snuff Out
1 Tangled Colony
1 Vampiric Tutor
1 Voracious Vermin