Main deck (60) 4 Ancient Tomb 4 Cavern of Souls 4 Chalice of the Void 2 Chrome Mox 3 City of Traitors 4 Day's Undoing 4 Emry, Lurker of the Loch 4 Force of Will 4 Hullbreacher 7 Island 4 Lotus Petal 2 Mox Opal 4 Narset, Parter of Veils 3 Teferi's Puzzle Box 3 Trinisphere 4 True-Name Nemesis Sideboard (15) 2 Ensnaring Bridge 4 Leyline of the Void 3 Master of Waves 3 Mindbreak Trap 3 Submerge