4 Merfolk Secretkeeper 4 Creeping Chill 4 Stitcher's Supplier 1 Haunted Dead 4 Prized Amalgam 4 Gravecrawler 4 Vengevine 4 Hedron Crab 1 Marsh Flats 3 Verdant Catacombs 4 Narcomoeba 3 Overgrown Tomb 4 Watery Grave 4 Glimpse the Unthinkable 3 Carrion Feeder 3 Polluted Delta 4 Bloodstained Mire 2 Swamp Sideboard 2 Force of Negation 1 Assassin's Trophy 2 Fatal Push 1 Abrupt Decay 3 Nature's Claim 2 Thoughtseize 4 Leyline of the Void