1 Brainstorm (FCA) 28
2 Chemister's Insight (GRN) 32
1 Clear the Mind (RNA) 34
1 Delver of Secrets (MID) 47
1 Discovery (GRN) 223
2 Goblin Cratermaker (GRN) 103
1 Goblin Electromancer (GRN) 174
1 Hypothesizzle (GRN) 178
1 Ionize (GRN) 179
1 Irencrag Pyromancer (ELD) 128
9 Island (ECL) 270
4 Izzet Guildgate (FDN) 691
1 Kaya's Ghostform (WAR) 94
1 League Guildmage (GRN) 185
1 Magmatic Sinkhole (H1R) 17
1 Merchant of the Vale (ELD) 131
1 Mind Rake (PLIST) 96
5 Mountain (ECL) 272
2 Negate (FDN) 710
1 Notion Rain (GRN) 193
1 Oneirophage (J25) 337
1 Ponder (M12) 73
2 Pteramander (RNA) 47
1 Radical Idea (GRN) 52
1 Rain of Revelation (M21) 61
1 Ral, Izzet Viceroy (GRN) 195
1 Rank Officer (MH1) 102
2 Ransack the Lab (MH1) 103
1 Reckless Scholar (SOI) 82
1 Saheeli, Sublime Artificer (WAR) 234
1 Serum Visions (5DN) 36
5 Swamp (ECL) 271
1 Terramorphic Expanse (DSK) 269
1 Thousand-Year Storm (FDN) 248
1 Trade Secrets (ONS) 118
1 Wee Dragonauts (GRN) 214