1 Ambassador Laquatus (10E) 65
1 Ancestral Knowledge (WL) 32
1 Browse (6E) 59
1 Chill of Foreboding (DKA) 32
1 Chronic Flooding (RTR) 32
1 Codex Shredder (RTR) 228
1 Contingency Plan (EMN) 52
1 Diluvian Primordial (GTC) 33
1 Dreadwaters (ORI) 56
1 Dreamborn Muse (10E) 82
1 Drowned Secrets (GRN) 39
1 Fraying Sanity (PIP) 175
1 Increasing Confusion (DKA) 41
1 Ipnu Rivulet (HOU) 180
1 Jace, Memory Adept (PMEI) 219
1 Jace, Wielder of Mysteries (WAR_JAA) 54
1 Keening Stone (ROE) 219
1 Laboratory Maniac (FCA) 30
1 Mesmeric Orb (MRD) 204
1 Mindshrieker (ISD) 67
1 Mirror-Mad Phantasm (ISD) 68
1 Paradigm Shift (WL) 46
1 Pedantic Learning (OD) 90
1 Perpetual Timepiece (KLD) 227
1 Sequestered Stash (KLD) 248
1 Shard of Broken Glass (SOI) 262
1 Taigam's Scheming (KTK) 57
1 Towering-Wave Mystic (THB) 77
1 Windfall (OTC) 123

1 Crosstown Courier (RTR) 34
1 Deranged Assistant (ISD) 52
1 Forced Fruition (WOT) 18
1 Hedron Crab (TDC) 155
1 Jace's Archivist (M12) 59
1 Manic Scribe (SOI) 73
1 Memory Erosion (ALA) 50
1 Millikin (OD) 302
1 Mindcrank (NPH) 144
1 Psychic Corrosion (M19) 68
1 Raven Guild Master (SCG) 47
1 Riddlekeeper (CM2) 48
1 Screeching Silcaw (SOM) 42
1 Shriekgeist (DKA) 49
1 Sphinx's Tutelage (PLIST) 76
1 Startled Awake (SOI) 88
1 Teferi's Tutelage (M21) 78
1 Thought Collapse (RNA) 57
1 Trepanation Blade (ISD) 235
1 Visions of Beyond (TLE) 21