20 Swamp
3 Altar's Reap
1 Corrupt
2 Crypt Rats
2 Disfigure
4 Drainpipe Vermin
1 Elixir of Immortality
2 Gnat Miser
1 Lab Rats
3 Murder
3 Ogre Slumlord
2 Patron of the Nezumi
1 Ratcatcher
3 Ravenous Rats
12 Relentless Rats
2 Rotting Rats
2 Swarm of Rats
2 Tragic Slip
4 Typhoid Rats
Sideboard:
1 Plague of Vermin