3 Ashiok, Dream Render (WAR) 228
1 Blink of an Eye (DOM) 46
2 Clear the Mind (RNA) 34
4 Deep Freeze (DOM) 50
4 Dimir Guildgate (FDN) 688
2 Disdainful Stroke (WOE) 47
1 Dismal Backwater (TDM) 254
1 Divination (M19) 51
4 Fraying Sanity (HOU) 35
18 Island (TLA) 283
1 Jace, Wielder of Mysteries (WAR) 54
4 Mind Grind (GTC) 178
1 Patient Rebuilding (M19) 67
4 Psychic Corrosion (M19) 68
4 Swamp (TLA) 284
4 Thought Collapse (RNA) 57
3 Traumatize (MAR) 15
1 Unmoored Ego (GRN) 212
4 Wall of Lost Thoughts (RNA) 59

1 Arcane Encyclopedia (M19) 227
1 Dictate of Kruphix (FDN) 587