Midrange Hunter is one of the most everlasting decks in the history of Hearthstone. It has been around in one form or another since the beginning of ranked play. While the deck had a bit down in popularity, Rastakhan’s Rumble has brought along some incredible Beast synergy in a form of Master's Call.
Given that the amazing 3 mana spell hasn’t rotated out, it’s no surprise that Midrange Hunter is still working well in Rise of Shadows. It didn’t get a lot this expansion, but the shell that didn’t rotate out was mostly enough. With the addition of Shimmerfly and Hench-Clan Hogsteed in faster builds, or Unleash the Beast in slower ones with Zul'jin, it’s looking to be an important presence in the meta gain.