welcome to the forum, i tried something really similar in gold, i ended by using novas with sobs and i don't remember what other card because u really need more draw power
i will probably remove 2 fog shield for 2 precognitions, for shorten a little bit the deck
about rewind: even if early otys/maxwell demon can be painful, they don't resolve the weakness to any cc spell on deja vu (basilisk blood, rewind, congeal etc), so i will use another precogn and one tower.