Thanks for the ideas. I agree on
Tome Scour, and a few more counterspells. I've tried mixing in creatures, but it's kind of a risk. Every bit of mana not played milling seems a waste if I have enough removal.
Traumatize is such a demoralizing card for the opponent, particularly if Jace has crunched him once or twice. I mostly play other decks, but play this one when I'm feeling like a D**k and want to be "that guy"