Main deck (60) 4 Aether Vial 3 Cavern of Souls 4 Drogskol Captain 4 Flooded Strand 2 Hallowed Fountain 1 Horizon Canopy 2 Island 4 Mausoleum Wanderer 2 Moorland Haunt 2 Plains 3 Prismatic Ending 4 Rattlechains 4 Seachrome Coast 4 Selfless Spirit 4 Shacklegeist 4 Skyclave Apparition 4 Spell Queller 4 Supreme Phantom 1 Waterlogged Grove Sideboard (15) 4 Chalice of the Void 2 Damping Sphere 2 Force of Negation 3 Kataki, War's Wage 1 Prismatic Ending 1 Remorseful Cleric 2 Rest in Peace