1 Anarchist (9ED) 173
1 Archaeomancer (M14) 43
1 Armillary Sphere (CON) 134
1 Barren Moor (ONS) 312
1 Brainspoil (RAV) 78
1 Brainstorm (FCA) 28
1 Cabal Ritual (TOR) 51
1 Cathartic Reunion (IKO) 110
1 Cloud of Faeries (WOC) 86
1 Command Tower (EOC) 59
1 Commander's Sphere (FIC) 339
1 Comparative Analysis (OGW) 51
1 Compulsive Research (RAV) 40
1 Consult the Necrosages (RAV) 199
1 Counsel of the Soratami (10E) 76
1 Dark Ritual (TE) 12
1 Darksteel Ingot (M14) 207
1 Deep Analysis (TDC) 150
1 Desperate Ritual (CHK) 163
1 Dimir Aqueduct (RAV) 276
1 Dimir House Guard (RAV) 83
1 Dimir Infiltrator (RAV) 203
1 Dimir Signet (DRC) 129
1 Divination (M19) 51
1 Empty the Warrens (TSP) 152
1 Fellwar Stone (TDC) 318
1 Forgotten Cave (ONS) 317
1 Frantic Search (TLE) 159
1 Ghostly Flicker (AVR) 57
1 Gitaxian Probe (NPH) 35
1 Goblin Bushwhacker (ZEN) 125
1 Grixis Battlemage (ALA) 78
1 Grixis Panorama (ALA) 224
1 Halimar Depths (WWK) 137
1 High Tide (FE) 36
1 Holdout Settlement (OGW) 172
1 Ideas Unbound (PLIST) 40
1 Impact Tremors (FDN) 717
1 Izzet Boilerworks (GPT) 159
1 Izzet Chronarch (GPT) 119
1 Live Fast (KLD) 87
1 Lonely Sandbar (ONS) 320
1 Lotus Petal (TE) 284
1 Merchant Scroll (8ED) 91
1 Mnemonic Wall (THS) 55
1 Morgue Theft (OD) 151
1 Muddle the Mixture (PLIST) 60
1 Mulldrifter (MKC) 111
1 Mystic Remora (IA) 87
1 Mystical Teachings (FDN) 594
1 Night's Whisper (EOC) 85
1 Nightscape Familiar (PS) 48
1 Oona's Grace (EVE) 27
1 Peer Through Depths (CHK) 78
1 Peregrine Drake (PLIST) 88
1 Perilous Research (CSP) 41
1 Perplex (RAV) 217
1 Pieces of the Puzzle (SOI) 78
1 Pilfered Plans (DGM) 90
1 Ponder (M12) 73
1 Preordain (TDC) 161
1 Pyretic Ritual (M11) 153
1 Rakdos Carnarium (CLU) 243
1 Read the Bones (ORI) 114
1 Rhystic Study (PR) 45
1 Rush of Knowledge (SCG) 49
1 Scarscale Ritual (SHM) 175
1 Scrivener (OD) 100
1 Sea Gate Oracle (ROE) 85
1 Seething Song (9ED) 216
1 Serum Visions (5DN) 36
1 Shred Memory (RAV) 105
1 Sift (M19) 72
1 Simian Spirit Guide (MB2) 61
1 Songs of the Damned (IA) 48
1 Stormscape Familiar (PS) 36
1 Street Wraith (MB2) 49
1 Sulfur Vent (IN) 328
1 Syphon Mind (ONS) 175
1 Thunderscape Familiar (PS) 76
1 Tormenting Voice (ZNR) 172
1 Treasure Cruise (KTK) 59
1 Uncovered Clues (DGM) 19
1 Unearth (PLIST) 72
24 Wastes (FIN) 309
1 Words of Wisdom (OD) 114

1 Culling the Weak (EX) 55
1 Forbidden Alchemy (ISD) 55
1 Foresee (M11) 54
1 Infernal Plunge (ISD) 148