Main deck (60) 4 Ancient Tomb 4 Basalt Monolith 4 City of Traitors 4 Defense Grid 1 Emrakul, the Aeons Torn 4 Grim Monolith 4 Karn, the Great Creator 4 Lotus Petal 4 Manifold Key 3 Mox Opal 4 Mystic Forge 3 Paradox Engine 1 Shadowspear 4 The One Ring 4 Urza's Saga 4 Urza's Workshop 4 Voltaic Key Sideboard (15) 3 Argentum Masticore 1 Ensnaring Bridge 1 Helm of Obedience 4 Leyline of the Void 1 Liquimetal Coating 1 Mycosynth Lattice 3 Spatial Contortion 1 Walking Ballista