1 Arcane Signet (ELD) 331
1 Artisan of Kozilek (ROE) 2
1 Ashiok, Dream Render (WAR) 228
1 Brainstorm (TLE) 155
1 Buried Alive (PLIST) 63
1 Careful Study (OD) 70
1 Champion of Wits (HOU) 31
1 Chart a Course (FDN) 586
1 Command Tower (ELD) 333
1 Connive (GRN) 222
1 Dimir Signet (LCC) 302
1 Discovery (GRN) 223
1 Doom Whisperer (GRN) 69
1 Drowned Catacomb (MSC) 239
1 Exhume (UZ) 134
1 Fellwar Stone (MSC) 285
1 Forbidden Alchemy (ISD) 55
1 Frantic Search (TDC) 153
1 Gitaxian Probe (MB2) 28
1 Inkwell Leviathan (CON) 30
9 Island (HOB) 190
1 It That Betrays (ROE) 7
1 Mental Note (JUD) 46
1 Merfolk Looter (M12) 65
1 Mind Stone (10E) 335
1 Morphic Pool (CLB) 357
1 Notion Rain (GRN) 193
1 Pathrazer of Ulamog (PLIST) 9
1 Ponder (M12) 73
1 Preordain (M11) 70
1 Ransack the Lab (MH1) 103
1 Search for Azcanta (XLN) 74
1 Sheoldred, Whispering One (NPH) 73
1 Strategic Planning (KHM) 77
1 Stream of Thought (PLIST) 71
8 Swamp (HOB) 191
1 Tainted Isle (TOR) 141
1 Talisman of Dominance (MSC) 219
1 Thought Courier (9ED) 104
1 Ulamog, the Ceaseless Hunger (BFZ) 15
1 Ulamog's Crusher (ROE) 13
1 Underground River (BRO) 267
1 Watery Grave (EOE) 261
1 Web of Inertia (JUD) 53
1 Winds of Rebuke (AKH) 76