1 Arcanis the Omnipotent (EMA) 39
1 Archive Trap (PLIST) 41
1 Belltower Sphinx (RAV) 38
1 Blue Sun's Zenith (STA) 12
1 Brain Freeze (PLIST) 29
1 Brainstorm (STA) 13
1 Bruvac the Grandiloquent (JMP) 10
1 Charix, the Raging Isle (ZNR) 49
1 Compelling Argument (AKH) 47
1 Consider (MID) 44
1 Court of Cunning (CMR) 63
1 Cut Your Losses (SNC) 38
1 Dreamborn Muse (10E) 82
1 Drowned Secrets (GRN) 39
1 Emblem: Jace (EX_57) 12
1 Fleet Swallower (XLN) 57
1 Fractured Sanity (MH2) 44
1 Frantic Search (UMA) 57
1 Fraying Sanity (HOU) 35
1 Gadwick, the Wizened (ELD) 344
1 Geralf's Mindcrusher (DKA) 37
1 Gush (MM) 82
1 Hedron Crab (PLIST) 47
1 High Tide (FE) 36
1 Imperious Mindbreaker (VOC) 33
1 Increasing Confusion (DKA) 41
12 Island (ZNR) 269
12 Island (ZNR) 270
12 Island (ZNR) 271
1 Jace Beleren (M11) 58
1 Jace, Vryn's Prodigy (V17) 12
1 Jace, Wielder of Mysteries (WAR) 54
1 Jace's Archivist (M12) 59
1 Laboratory Maniac (UMA) 61
1 Leveler (TSR) 397
1 Maddening Cacophony (ZNR) 67
1 Memory Erosion (ALA) 50
1 Mesmeric Orb (2XM) 272
1 Mind Stone (PLIST) 210
1 Nyx Lotus (THB) 235
1 Patient Rebuilding (PTC_16) 67
6 Persistent Petitioners (RNA) 44
2 Persistent Petitioners (RNA) 44
1 Ponder (M12) 73
1 Preordain (CMR) 84
1 Rhystic Study (JMP) 169
1 Ruin Crab (ZNR) 295
1 Sanity Grinding (EVE) 29
1 Serum Visions (5DN) 36
1 Sphinx's Tutelage (PLIST) 76
1 Tasha's Hideous Laughter (AFR) 78
1 Teferi's Tutelage (M21) 296
1 The Monarch (EX_117) 14
1 Thought Collapse (JMP) 184
1 Thought Reflection (2XM) 72
1 Thought Scour (JMP) 185
1 Traumatize (M14) 77
1 Treasure Cruise (TSR) 319
1 Vantress Gargoyle (ELD) 71
1 Visions of Beyond (M12) 80
1 Walk the Aeons (TSR) 98
1 Wall of Lost Thoughts (RNA) 59
1 Well of Ideas (2XM) 75