Sideboard

http://www.magicdeckvortex.com/DDB/virtua_survival.htm

Description of deck by its author (quoted):
This is a Pauper control deck that abuses the Tortured Existence/Dredge engine to get a virtual SotF engine.

There's plenty of creature removal, lifegain, artifact/enchantment removal and hand disruption backed by a solid card advantage engine and a big finisher in Blastoderm. Scrounger keeps the deck going forever and is a 6/6 beater that will end the game as well. If you end up dredging away the Existences, Grim Harvest serves the same function but not as efficiently.