This is just a testing deck. It is FIVE colors and is running a very weak mana base. That means that I lost more than 80 percent of the time. I played it a lot, and got to see how important mana dorks are to feed the Jeskai combo.
Here is one of the very few winning games. You need to pay close attention to re-tapping your mana dorks and to make sure you have lots of cards in hand you want to discard and close to the right mana generated to cast the new cards.