Main deck (60) 1 Ashiok, Nightmare Muse 3 Cry of the Carnarium 3 Dimir Guildgate 4 Dismal Backwater 2 Drown in the Loch 2 Duress 1 Epic Downfall 11 Island 1 Liliana, Dreadhorde General 1 Lochmere Serpent 1 Mystical Dispute 1 Mystic Sanctuary 2 Narset, Parter of Veils 1 Negate 2 Ob Nixilis's Cruelty 2 Omen of the Sea 2 Quench 2 Saheeli, Sublime Artificer 6 Swamp 1 Thirst for Meaning 2 Thought Collapse 3 Thought Erasure 1 Tyrant's Scorn 1 Ugin, the Ineffable 4 Witching Well Sideboard (15) 1 Bone to Ash 2 Dead Weight 1 Duress 1 Mephitic Vapors 1 Mogis's Favor 2 Negate 3 Pharika's Libation 1 Reave Soul 1 Spark Harvest 1 Thought Collapse 1 Underworld Charger