2 Bloodstained Mire
1 Godless Shrine
1 Island
1 Marsh Flats
2 Overgrown Tomb
4 Polluted Delta
2 Swamp
4 Verdant Catacombs
3 Watery Grave
4 Creeping Chill
4 Gravecrawler
4 Hedron Crab
4 Merfolk Secretkeeper // Venture Deeper
3 Narcomoeba
4 Otherworldly Gaze
4 Prized Amalgam
4 Rotting Rats
4 Stitcher's Supplier
4 Vengevine
1 Wonder
Sideboard:
3 Assassin's Trophy
3 Force of Negation
3 Leyline of the Void
3 Prismatic Ending
3 Subtlety