4 Ancient Stirrings 2 Brushland 4 Chromatic Sphere 4 Chromatic Star 4 Darksteel Citadel 2 Emrakul, the Aeons Torn 4 Ichor Wellspring 4 Krark-Clan Ironworks 4 Mind Stone 3 Mox Opal 4 Open the Vaults 1 Plains 4 Prophetic Prism 2 Terrarion 2 Ugin, the Spirit Dragon 4 Urza's Mine 4 Urza's Power Plant 4 Urza's Tower 1 Engineered Explosives 3 Ethersworn Canonist 2 Karn Liberated 2 Nihil Spellbomb 2 Pithing Needle 2 Pyroclasm 3 Torpor Orb