Given there were originally 15 types of Pokemon back in the Red and Blue days and that has grown to 18 over the years, it makes sense to simplify things for the TCG
Obviously, it lacks some of the power and flexibility of more expensive cards such as Divine Deflection or others
Teach by Example Expansion/Explosion Ral, Storm Conduit Saheeli, Sublime Artificer Thousand-Year Storm Galvanic Iteration Gandalf the Grey Melek, Izzet Paragon Saheeli Rai Protean Raider Najal, the Storm Runner Dack's Duplicate Nivix Guildmage Board Clear Despite sometimes having their experiments blow up in their faces, Izzet mages don't typically set out to make massive, board-clearing explosions
This odd product is obviously not going to get a release outside of the context its in
Each creature you tap while casting this spell pays for 1 or one mana of that creatures color.) At the beginning of combat on your turn, look at the top five cards of your library