Main deck (60) 4 Ancient Tomb 4 Astral Cornucopia 4 City of Traitors 4 Coretapper 4 Everflowing Chalice 1 Expedition Map 4 Grim Monolith 2 Inventors' Fair 4 Karn, Scion of Urza 4 Karn, the Great Creator 1 Lotus Petal 4 Manifold Key 4 Mox Opal 4 Mystic Forge 1 Paradox Engine 4 Surge Node 4 Urza's Saga 2 Voltaic Key 1 Walking Ballista Sideboard (15) 1 Ensnaring Bridge 1 Liquimetal Coating 1 Mycosynth Lattice 1 Paradox Engine 1 Pithing Needle 2 Spatial Contortion 3 Tormod's Crypt 4 Trinisphere 1 Walking Ballista