18 Swamp
4 Swarmyard
4 Blightbelly Rat
4 Burglar Rat
4 Chittering Rats
4 Diabolic Intent
2 Infernal Grasp
2 Karumonix, the Rat King
2 Lash of the Balrog
2 Marrow-Gnawer
4 Pack Rat
1 Phyrexian Arena
1 Piper of the Swarm
1 Thornbite Staff
3 Throat Slitter
4 Typhoid Rats
Sideboard: