If you’re looking for a post-karazhan Astral Communion Druid deck this is a fun list. I played it a lot at the end of the last season with mixed results, but it was a lot of fun. Astral Communion decks have never been consistent enough to be competitive, but it’s a great way to have some crazy fun, and you’ll win a few games.
There are loads of big legendaries you can swap in and out, and Prince Malchezaar is a bit of a troll really.