4 Ancient Tomb 2 Basalt Monolith 4 City of Traitors 2 Defense Grid 1 Emrakul, the Aeons Torn 4 Grim Monolith 4 Karn, the Great Creator 4 Lotus Petal 4 Manifold Key 1 Mishra's Research Desk 4 Mox Opal 4 Mystic Forge 3 Paradox Engine 3 Serum Powder 4 The One Ring 4 Urza's Saga 4 Urza's Workshop 4 Voltaic Key 2 Argentum Masticore 1 Ensnaring Bridge 1 Liquimetal Coating 2 Mindbreak Trap 1 Mycosynth Lattice 1 Paradox Engine 1 Skysovereign, Consul Flagship 1 Soul-Guide Lantern 2 Spatial Contortion 1 Tormod's Crypt 1 Walking Ballista 1 Warping Wail