24 Swamp
4 Abundant Maw
4 Bearer of Silence
4 Carrier Thrall
4 Corpsehatch
4 Culling Drone
4 Distended Mindbender
4 Dominator Drone
4 Dread Defiler
4 Dread Drone
4 Essence Depleter
4 Essence Feed
4 Grave Birthing
4 Havoc Sower
4 Inverter of Truth
4 Kozilek's Shrieker
4 Kozilek's Translator
4 Mind Raker
4 Pawn of Ulamog
4 Reaver Drone
4 Sifter of Skulls
4 Silent Skimmer
4 Skitterskin
4 Sky Scourer
4 Slaughter Drone
4 Sludge Crawler
4 Smothering Abomination
4 Swarm Surge
4 Wasteland Strangler
Sideboard:
4 Nirkana Revenant