Main deck (80) 1 Ashiok, Nightmare Muse 4 Clearwater Pathway 1 Cling to Dust 1 Commit // Memory 1 Crush of Tentacles 4 Demonic Pact 4 Divide by Zero 4 Drowned Catacomb 4 Fabled Passage 4 Fatal Push 4 Fetid Pools 1 Field of Ruin 1 Geier Reach Sanitarium 2 Heartless Act 2 Island 4 Jwari Disruption 1 Kiora Bests the Sea God 4 Narset, Parter of Veils 4 Omen of the Sea 4 Rite of Undoing 4 Shipwreck Marsh 4 Swamp 2 The Meathook Massacre 4 Thoughtseize 4 Trial of Ambition 4 Watery Grave 3 Yorion, Sky Nomad Sideboard (15) 2 Aether Gust 1 Confront the Past 1 Crush of Tentacles 2 Cry of the Carnarium 1 Environmental Sciences 2 Extinction Event 2 Mystical Dispute 2 Noxious Grasp 1 Teachings of the Archaics 1 Yorion, Sky Nomad