1 Academy Ruins (DRC) 58
3 Chalice of the Void (MRD) 150
4 Condescend (5DN) 27
4 Expedition Map (FDN) 724
1 Field of Ruin (MID) 262
2 Gemstone Caverns (TSP) 274
1 Mindslaver (OTP) 63
2 Oblivion Stone (M3C) 303
1 Oboro, Palace in the Clouds (SOK) 164
2 Remand (J25) 349
2 Repeal (GPT) 32
1 Supreme Will (HOU) 49
4 Thirst for Knowledge (NEO) 85
2 Ugin, the Spirit Dragon (PF25) 6
1 Ulamog, the Ceaseless Hunger (BFZ) 15
4 Urza's Mine (9ED) 327
4 Urza's Power Plant (9ED) 328
4 Urza's Tower (9ED) 329
2 Walking Ballista (AER) 181
3 Wurmcoil Engine (BRR) 126

1 Chalice of the Void (MRD) 150
2 Dismember (NPH) 57
2 Negate (FDN) 710
1 Nimble Obstructionist (HOU) 40
4 Spatial Contortion (OGW) 8
2 Squelch (CHK) 92
3 Thought-Knot Seer (OGW) 9