1 Captain N'ghathrod (CLB) 931
1 Consuming Aberration (FDN) 238
1 Dreadlight Monstrosity (VOW) 57
1 Drowned Secrets (GRN) 39
1 Drownyard Amalgam (MID) 50
1 Duskmantle Guildmage (GTC) 158
1 Evanescent Intellect (BNG) 38
1 Font of Progress (ONE) 51
1 Fraying Sanity (HOU) 35
1 Geralf's Mindcrusher (DKA) 37
1 Go-Shintai of Lost Wisdom (NEO) 55
1 How Is This a Par Three?! (UNF) 49
17 Island (TLA) 283
1 Jace's Erasure (M12) 60
1 Memory Erosion (ALA) 50
1 Mindleech Mass (RAV) 215
1 Navigator's Ruin (XLN) 63
1 Nemesis of Reason (ARB) 28
1 Patient Rebuilding (M19) 67
1 Psychic Corrosion (M19) 68
1 Psychic Symbiont (M19) 221
1 Sewer Nemesis (PLIST) 75
1 Sphinx's Tutelage (PLIST) 76
18 Swamp (TLA) 284
1 Teferi's Tutelage (M21) 296
1 Thassa's Devourer (JOU) 53
1 The Cyber-Controller (WHO) 119
1 The Mindskinner (DSK) 66
1 Vantress Gargoyle (ELD) 71
1 Waterlogged Hulk (LCI) 83