Hi Mohsin, this idea has been put out there and multiple threads talk about this, and similar ideas for how players can continue to evolve their buildings - or evolve new buildings crafted in the academy. So far, no luck. However I have heard talk on the forum of gaining old phoenix artifcats (up to 3) in the upcoming Spring event. So there will be hope of getting some things evolved. I'd suggest also weighing in on some of the posts out there about this topic to keep getting your voice heard!