22 Swamp
2 Swarmyard
4 Altar's Reap
4 Cremate
2 Marrow-Gnawer
2 Mutilate
2 Ogre Slumlord
4 Pack Rat
2 Rancid Rats
2 Ratcatcher
8 Relentless Rats
4 Swarm of Rats
2 Typhoid Rats
Sideboard:
2 Rancid Rats
2 Sign in Blood