20 Swamp
1 Ashcoat of the Shadow Swarm
3 Bad Moon
2 Chittering Witch
1 Crypt Rats
4 Echoing Return
1 Karumonix, the Rat King
2 Lord Skitter, Sewer King
1 Pact of the Serpent
1 Piper of the Swarm
2 Rat Colony
20 Relentless Rats
1 Sol Ring
1 Tangled Colony
Sideboard: