Here is another exciting commander for EDH players that will most likely see play in various blue combo decks. Standard and pioneer players also like the idea of using this card in their Izzet decks, when they can freely cast their burn spells and feel protected from all the counterspells.
However, the truth is that this card might be just a very good sideboard card in most formats except commander. This obviously diminishes its market value. So everything here depends on its performance in commander tournaments.