Main deck (60)
2 Bloodstained Mire
3 Carrion Feeder
4 Creeping Chill
3 Darkslick Shores
4 Glimpse the Unthinkable
4 Gravecrawler
4 Hedron Crab
3 Marsh Flats
4 Merfolk Secretkeeper
4 Narcomoeba
1 Once Upon a Time
2 Overgrown Tomb
2 Polluted Delta
4 Prized Amalgam
4 Stitcher's Supplier
1 Swamp
4 Vengevine
3 Verdant Catacombs
4 Watery Grave

Sideboard (15)
4 Fatal Push
4 Force of Negation
3 Nature's Claim
2 Stain the Mind
2 Thoughtseize