Main deck (60) 4 Bloodstained Mire 2 Carrion Feeder 4 Creeping Chill 4 Glimpse the Unthinkable 4 Gravecrawler 1 Haunted Dead 4 Hedron Crab 1 Island 3 Marsh Flats 1 Memory Sluice 4 Merfolk Secretkeeper 4 Narcomoeba 3 Overgrown Tomb 4 Polluted Delta 4 Prized Amalgam 4 Stitcher's Supplier 1 Swamp 4 Vengevine 4 Watery Grave Sideboard (15) 2 Abrupt Decay 2 Assassin's Trophy 1 Collective Brutality 1 Damping Sphere 3 Fatal Push 3 Leyline of the Void 3 Thoughtseize