1 Altar of the Brood (KTK) 216
1 Arcane Denial (AL) 33
1 Archive Trap (OTP) 7
1 Bond of Insight (WAR) 43
1 Brainstorm (FCA) 28
1 Bruvac the Grandiloquent (PLIST) 10
1 Counterspell (FCA) 4
1 Cyclonic Rift (RTR) 35
1 Didn't Say Please (ELD) 42
1 Dispel (BFZ) 76
1 Dreamborn Muse (10E) 82
1 Drowned Secrets (GRN) 39
1 Fact or Fiction (PLIST) 42
1 Fleet Swallower (XLN) 57
1 Folio of Fancies (ELD) 46
1 Force of Negation (TLE) 13
1 Force of Will (AL) 42
1 Fraying Sanity (HOU) 35
1 Ghoulcaller's Bell (ISD) 224
1 Grindclock (M15) 217
1 Grindstone (OTP) 62
1 Hedron Crab (TDC) 155
1 Increasing Confusion (DKA) 41
1 Into the Story (ELD) 50
40 Island (TLA) 283
1 Jace's Archivist (M12) 59
1 Leyline of Anticipation (M20) 64
1 Lightning Greaves (FIC) 349
1 Maddening Cacophony (ZNR) 67
1 Manic Scribe (SOI) 73
1 Memory Erosion (ALA) 50
1 Mesmeric Orb (MRD) 204
1 Mindcrank (NPH) 144
1 Mystical Tutor (6E) 83
1 Negate (FDN) 710
1 Nexus of Fate (PLIST) 306
1 Patient Rebuilding (M19) 67
1 Ponder (M12) 73
1 Psychic Corrosion (M19) 68
1 Psychic Spiral (RTR) 47
1 Rhystic Study (PR) 45
1 Riddlekeeper (CM2) 48
1 Ruin Crab (ZNR) 295
1 Sands of Delirium (M13) 216
1 Sphinx's Tutelage (ORI) 76
1 Startled Awake (SOI) 88
1 Stroke of Genius (MOC) 238
1 Swiftfoot Boots (TLE) 317
1 Teferi's Tutelage (M21) 296
1 Thought Collapse (RNA) 57
1 Thought Scour (DKA) 52
1 Traumatize (MAR) 15
1 Undead Alchemist (ISD) 84
1 Visions of Beyond (TLE) 21
1 Whispersilk Cloak (M11) 221
1 Windfall (OTC) 123