4 Mutavault
16 Swamp
4 Swarmyard
2 Dictate of Erebos
4 Lightning Greaves
4 Marrow-Gnawer
4 Pack Rat
4 Swarm of Rats
4 Swiftfoot Boots
4 Typhoid Rats
Sideboard:
10 Relentless Rats
1 Thrumming Stone