1 Arcane Spyglass (DST) 93
1 Behold the Multiverse (KHM) 46
1 Benefactor's Draught (C16) 21
1 Bequeathal (EX) 106
1 Betrayal (VI) 26
1 Blessing of Frost (KHM) 362
1 Bounty of the Luxa (AKH) 196
1 Brainstorm (TLE) 155
1 Chemister's Insight (GRN) 32
1 Colossal Majesty (M19) 173
1 Comparative Analysis (OGW) 51
1 Contact Other Plane (AFR) 52
1 Elemental Bond (TLE) 40
1 Endless Atlas (PLIST) 55
1 Ever-Watching Threshold (SCD) 50
1 Fact or Fiction (PLIST) 50
1 Garruk's Uprising (FDN) 220
1 Glimmer of Genius (KLD) 49
1 Graven Lore (KHM) 344
1 Greater Good (MB2) 207
1 Gush (MB2) 164
1 Harmonize (PLC) 149
1 Hieroglyphic Illumination (AKH) 57
1 Inspiration (RTR) 42
1 Into the Story (ELD) 50
1 Ior Ruin Expedition (ZEN) 49
1 Keep Watch (JUD) 43
1 Return of the Wildspeaker (ELD) 172
1 Scour the Laboratory (EMN) 73
1 Seer's Sundial (WWK) 130
1 Thirst for Discovery (VOW) 85
1 Tolarian Winds (7E) 105
1 Tragic Lesson (HOU) 51
1 Visions of Beyond (TLE) 21
1 Weave Fate (ORI) 279
1 Words of Wisdom (OD) 114