Dungeons & Dragons: Tyranny of Dragons Limited Edition Cover
Tyranny of Dragons Limited Edition Cover - D&D - Rules of Play says:
Two adventures (Hoard of the Dragon Queen and The Rise of Tiamat) are bound together with a fresh new cover with spectacular art by Hydro74. The heroes must succeed, or Faerûn will succumb to draconic tyranny. In the end, the world will never be the same.