1 Bloodline Bidding
1 Karumonix, the Rat King
1 Lord Skitter, Sewer King
1 Lord Skitter's Blessing
1 Marrow-Gnawer
1 Ogre Slumlord
1 Pack Rat
1 Piper of the Swarm
30 Rat Colony
1 Rat King, Pale Piper
1 Rat King, Verminister
1 Relentless Rats
1 Thrumming Stone
1 Tunnel Rats
Sideboard: