22 Swamp
15 Rat Colony
Sideboard:
1 Distended Mindbender
1 Gray Merchant of Asphodel
1 Kitesail Freebooter
1 Mind Sludge
1 Mire's Toll
1 Relentless Rats
1 Silent Sentinel
1 Squelching Leeches
1 Tendrils of Corruption