1 Aboleth Spawn (CLB) 662
1 Altar of Dementia (BRR) 3
1 Altar of the Brood (KTK) 216
1 An Offer You Can't Refuse (FIC) 267
1 Arcane Signet (ELD) 331
1 Ashiok, Dream Render (WAR) 228
1 Bojuka Bog (EOC) 149
1 Brainstorm (FCA) 28
1 Command Tower (EOC) 59
1 Commander's Sphere (FIC) 339
1 Consuming Aberration (FDN) 238
1 Counterspell (FCA) 4
1 Court of Cunning (CMR) 63
1 Cut Your Losses (PP_SNC) 38
1 Didn't Say Please (ELD) 42
1 Dreamborn Muse (10E) 82
1 Drown in the Loch (ELD) 188
1 Duskmantle Guildmage (GTC) 158
1 Evil Twin (ISD) 212
1 Extract from Darkness (PLIST) 84
1 Fact or Fiction (PLIST) 42
1 Fleet Swallower (XLN) 57
1 Fractured Sanity (MH2) 336
1 Glimpse the Unthinkable (RAV) 208
1 Grisly Spectacle (GTC) 66
1 Guiltfeeder (CLB) 756
1 Havengul Lich (SCD) 231
1 Hedron Crab (TDC) 155
1 Hostage Taker (XLN) 223
1 Increasing Confusion (DKA) 41
1 Infernal Grasp (MID) 107
16 Island (TLA) 283
1 Jace, Memory Adept (PMEI) 219
1 Jace's Erasure (M12) 60
1 Lazav, Dimir Mastermind (GTC) 174
1 Maddening Cacophony (ZNR) 67
1 Memory Erosion (ALA) 50
1 Mind Funeral (ARB) 26
1 Mind Grind (GTC) 178
1 Mindcrank (NPH) 144
1 Mindleech Mass (RAV) 215
1 Mirko Vosk, Mind Drinker (DGM) 85
1 Negate (FDN) 710
1 Nemesis of Reason (ARB) 28
1 Nephalia Drownyard (ISD) 245
1 Notion Thief (DGM) 88
1 Phenax, God of Deception (BNG) 152
1 Propaganda (FIC) 268
1 Psychic Corrosion (M19) 68
1 Psychic Spiral (RTR) 47
1 Reliquary Tower (CON) 143
1 Rogue's Passage (FDN) 264
1 Ruin Crab (ZNR) 295
1 Sol Ring (EOC) 57
1 Sphinx's Tutelage (ORI) 76
13 Swamp (TLA) 284
1 Syr Konrad, the Grim (ELD) 107
1 Takenuma, Abandoned Mire (NEO) 278
1 Tasha's Hideous Laughter (AFR) 78
1 Teferi's Tutelage (M21) 296
1 Terisian Mindbreaker (BRO) 83
1 Thief of Sanity (GRN) 205
1 Thought Collapse (RNA) 57
1 Thought Scour (DKA) 52
1 Thought Vessel (CMR) 346
1 Traumatize (MAR) 15
1 Trepanation Blade (ISD) 235
1 Uchuulon (CLB) 626
1 Visions of Beyond (TLE) 21
1 Whispering Madness (GTC) 207
1 Windfall (CMD) 70
1 Wrexial, the Risen Deep (NCC) 359
1 Zellix, Sanity Flayer (CLB) 652