15 Forest
10 Plains
10 Swamp
1 Archfiend of Despair
1 Atraxa, Praetors' Voice
1 Black Sun's Zenith
1 Blightsteel Colossus
1 Blowfly Infestation
1 Carnifex Demon
1 Contagion Engine
1 Core Prowler
1 Crumbling Ashes
1 Dovescape
1 Engineered Plague
1 Fevered Convulsions
1 Flourishing Defenses
1 Grafted Exoskeleton
1 Grim Poppet
1 Hand of the Praetors
1 Hapatra, Vizier of Poisons
1 Harbinger of Night
1 Heartmender
1 Humility
1 Liliana, Death Wielder
1 Lockjaw Snapper
1 Melira, Sylvok Outcast
1 Midnight Banshee
1 Mikaeus, the Unhallowed
1 Necroskitter
1 Nest of Scarabs
1 Night of Souls' Betrayal
1 Phyrexian Crusader
1 Phyrexian Hydra
1 Phyrexian Juggernaut
1 Phyrexian Swarmlord
1 Plague Myr
1 Putrefax
1 Reaper of Sheoldred
1 Septic Rats
1 Skithiryx, the Blight Dragon
1 Soul Snuffers
1 Spinebiter
1 Trigon of Corruption
1 Triumph of the Hordes
1 Viridian Corrupter
Sideboard:
1 Archfiend of Ifnir
1 Cauldron of Souls
1 Consumptive Goo
1 Contagion Clasp
1 Dusk Urchins
1 Ichor Rats
1 Obelisk Spider
1 The Scorpion God
1 Vish Kal, Blood Arbiter