1 Academy Ruins 2 Commit // Memory 4 Condescend 4 Expedition Map 2 Field of Ruin 8 Island 2 Oblivion Stone 2 Relic of Progenitus 2 Remand 2 Repeal 3 River of Tears 2 Spatial Contortion 4 Thirst for Knowledge 2 Ugin, the Spirit Dragon 4 Urza's Mine 4 Urza's Power Plant 4 Urza's Tower 4 Walking Ballista 4 Wurmcoil Engine 3 Chalice of the Void 1 Crucible of Worlds 1 Dispel 2 Engineered Explosives 2 Karn Liberated 1 Negate 4 Ravenous Trap 1 Tectonic Edge