Now with three empty slots I am going to try Rebuild to try and protect our fancy new artifacts a little bit more and act as disruption for others. I am going to put back in Enter the Infinite because we win when we draw our entire deck and this is just one of the best ways to do that especially since we added more mana rocks and it works so well with Mizzix's Mastery and Intuition. Lastly, I'm going to put in another counterspell, not sure which one to go with though, I'll probably just put in a Flusterstorm for cheap disruption and protection.
Since I didn't put up my decklist last time, here it is. A good mix of Rowan's and Benjameen's. Let me know if I missed some major point/cards that are crucial to your specific deck as well as general thoughts on specific card choices.