Jace and Stoneforge Mystic Banned?

I was looking at the WotC website not long ago, and I noticed that they had banned Jace and Stoneforge. I know this is a huge change in standard, and, not playing either card, and having the crap beaten out of me at FNMs and PTQs with cawblade, I want to know what you think the meta will be like after the ban takes effect on July 1st.