I strongly disagree on Karakas being mandatory. If I'd play Karakas I'd play 2 of them. A 1of is in a deck without any way to tutor it up way to random, especially when its only needed in specific MUs. How about drawing it vs Storm and not drawing it vs SneakAttack?
4 Force of Will aren't needed aswell. Stoneblade doesnt aim on casting more than a Force each game, because it strictly is Card-Disadvantage, and we can handle nearly all permanents once they landed the game. And..you claim we got alot of blue cards? I'd love to see your list, as I play rather few blue cards. Or medium, but not many for sure.
Greetings

