1 Abundance (CMM) 884
1 Brainstorm (FCA) 28
1 Careful Consideration (TSP) 52
1 Careful Study (OD) 70
1 Dig Through Time (KTK) 36
1 Dimir Cutpurse (RAV) 201
1 Edric, Spymaster of Trest (C16) 195
1 Fact or Fiction (PLIST) 42
1 Fathom Mage (GTC) 162
1 Fecundity (8ED) 247
1 Forbidden Alchemy (ISD) 55
1 Garruk, Primal Hunter (M13) 174
1 Greater Good (BLC) 223
1 Hapless Researcher (JUD) 42
1 Harmonize (PLC) 149
1 Hunter's Insight (M12) 180
1 Intuition (TE) 70
1 Jace, Memory Adept (PMEI) 219
1 Jace's Ingenuity (M15) 63
1 Looter il-Kor (TSP) 66
1 Magus of the Bazaar (PLC) 43
1 Meditate (TE) 76
1 Mind's Eye (MRD) 205
1 Mulldrifter (LRW) 76
1 Mystic Remora (IA) 87
1 Ohran Viper (CSP) 115
1 Phyrexian Arena (ONE) 283
1 Prime Speaker Zegana (FDN) 664
1 Rhystic Study (PR) 45
1 Sensei's Divining Top (CHK) 268
1 Skeletal Scrying (PLIST) 162
1 Soul's Majesty (CON) 92
1 Sphinx of Uthuun (M13) 69
1 Sylvan Library (5E) 191
1 Tidings (10E) 116
1 Tolarian Winds (7E) 105
1 Unfulfilled Desires (MI) 345
1 Windfall (OTC) 123