24 Swamp
4 Chittering Rats
4 Corrupt
2 Echoing Decay
4 Grasp of Darkness
2 Last Gasp
4 Phyrexian Rager
4 Ravenous Rats
4 Sign in Blood
4 Tendrils of Corruption
2 Undying Evil
2 Unearth
Sideboard:
4 Duress