Incarnate of Second Sun

+1: Add {u}, {r}, or {w} to your mana pool, use this mana only to cast spells with flashback. copy the spell played using this mana.
-2: Search your library for a spell with flashback, you may cast it without paying its mana cost, exile that spell instead of sending it to the grave
-8: Search your library for Approach of the Second Sun, Form of the Approach of the Second Sun, and Birth of the Second Sun and put them in your hand