20 Swamp
1 Contagion Engine
2 Core Prowler
4 Corpse Cur
1 Decimator Web
1 Flesh-Eater Imp
3 Glistening Oil
3 Grafted Exoskeleton
4 Grim Affliction
1 Hand of the Praetors
2 Ichor Rats
2 Languish
2 Necropede
2 Necroskitter
2 Phyrexian Vatmother
4 Plague Myr
4 Plague Stinger
4 Psychic Miasma
1 Reaper of Sheoldred
1 Soul Snuffers
2 Vector Asp
2 Viridian Longbow
Sideboard:
4 Psychic Miasma