20 Swamp
4 Burglar Rat
2 Crypt Rats
3 Drainpipe Vermin
4 Murder
2 Ogre Slumlord
2 Pack Rat
2 Piper of the Swarm
1 Rat
3 Ravenous Rats
2 Razortooth Rats
3 Ruin Rat
3 Scrib Nibblers
3 Sinuous Vermin
4 Typhoid Rats
Sideboard:
1 Vicious Rumors