8 Mountain
2 Sanctum of Ugin
1 Smoldering Marsh
1 Spawning Bed
9 Swamp
2 Dark Ritual
1 Dash Hopes
4 Dominator Drone
1 Dust Stalker
1 Essence Depleter
4 Flayer Drone
1 Forerunner of Slaughter
1 Hangarback Walker
2 Kozilek's Channeler
2 Kozilek's Sentinel
1 Kozilek's Shrieker
2 Nettle Drone
2 Silent Skimmer
2 Sky Scourer
2 Sludge Crawler
3 Swarm Surge
4 Vestige of Emrakul
4 Vile Aggregate
Sideboard:
1 Mountain
1 Swamp