2 Sylvan Scrying 4 Karn Liberated 4 Karn, the Great Creator 2 Ugin, the Spirit Dragon 1 Oblivion Ring 3 Once Upon a Time 4 Urza's Tower 4 Urza's Power Plant 4 Urza's Mine 1 Sanctum of Ugin 2 Blast Zone 4 Forest 4 Ancient Stirrings 2 Walking Ballista 2 Thragtusk 2 Ulamog, the Ceaseless Hunger 4 Chromatic Sphere 4 Chromatic Star 4 Expedition Map 1 Relic of Progenitus 2 Wurmcoil Engine 1 Weather the Storm 2 Veil of Summer 1 Spatial Contortion 2 Nature's Claim 1 Pithing Needle 1 Oblivion Stone 1 Mycosynth Lattice 1 Grafdigger's Cage 1 Ensnaring Bridge 1 Basilisk Collar 1 Phyrexian Revoker 1 Walking Ballista 1 Thragtusk