I hadn't thought of using Jace, the Mind Sculptor here. Interesting thought. I do see how he could be useful in manipulating the library and keeping draws a little more consistent. Definitely worth playtesting.

Pheardemons he's legal as of the 19th and he's one of the best control cards in the game!! Probably a cheap may for them to sell the next set Masters 25. Other more experienced blue Tron sources have said a 2 blue sorc speed is no good for this deck but I think if you can put him in play with a third blue to protect him he would win more games than Gemstone Caverns would. So I'll try going to 9 blue sources and 2 Field of Ruin as basics fetching plus Talisman of Dominance to fix my Mana. I'll even drop the Trinket Mage for a Fabricate so I can fetch the Talisman of Dominance or my Oblivion Stone. Like you said tho, it'll take some play testing.

Like the thought. Definitely let me know how he does. If he's good enough I may try him as well. My deck is more aggressive, but it may be worth laying back and going a more control route.