1 Arcane Signet (ELD) 331
1 Arcanis the Omnipotent (FDN) 585
1 Blue Sun's Zenith (MBS) 20
1 Brainstorm (TLE) 155
1 Commander's Insight (SOC) 113
1 Consecrated Sphinx (SLD) 1657
1 Cosima, God of the Voyage (KHM) 303
1 Cranial Archive (KTK) 218
1 Curator of Mysteries (AKH) 49
1 Eligeth, Crossroads Augur (CMR) 66
1 Frantic Search (TDC) 153
1 Hinder (CHK) 65
1 Jace, Wielder of Mysteries (WAR) 54
1 Jace's Erasure (M12) 60
1 Laboratory Maniac (FCA) 30
1 Learn from the Past (DTK) 60
1 Leveler (PLIST) 195
1 Mind Spring (BLB) 389
1 Mirror of Fate (M10) 215
1 Mnemonic Nexus (RAV) 59
1 Monastery Siege (C17) 88
1 Paradigm Shift (WL) 46
1 Phyrexian Devourer (AL) 167
1 Psychic Corrosion (M19) 68
1 Pull from Tomorrow (AKH) 65
1 Recall (CH) 24
1 Search for Azcanta (XLN) 74
1 Sky Diamond (7E) 316
1 Sol Ring (MSC) 214
1 Spell Crumple (CM2) 50
1 Sphinx's Tutelage (ORI) 76
1 Stroke of Genius (SOC) 203
1 Thassa's Oracle (THB) 73
1 Thought Lash (AL) 58
1 Thran Foundry (CG) 140
1 Tunnel Vision (RAV) 72