4 Ancient Tomb 1 Cityscape Leveler 2 Disruptor Flute 1 Ghost Vacuum 1 Giant's Boulder 4 Grim Monolith 4 Karn, the Great Creator 4 Kozilek's Command 4 Manifold Key 1 Mishra's Research Desk 2 Pithing Needle 4 Planar Nexus 4 The One Ring 4 Trinisphere 4 Ugin, Eye of the Storms 2 Urza's Mine 2 Urza's Power Plant 4 Urza's Saga 4 Urza's Tower 4 Urza's Workshop 2 Dismember 1 Disruptor Flute 1 Ensnaring Bridge 1 Extinguisher Battleship 1 Liquimetal Coating 1 Mycosynth Lattice 2 Ratchet Bomb 2 Surgical Extraction 1 Tormod's Crypt 1 Walking Ballista 2 Warping Wail