Personally, I just see a Hozen Healer. Restoring health to a minion is usually not worth including. Aggro Decks dont have enough health, big minion decks need every slot they can get for control spells and Big Priest/Shaman cant use it because it ruins Muckmorpher/Ressurect. Even if there is a deck that could use it, it would most likely be replaced by Earthen Ring Farseer because it can also heal face and therefor it wont be a 2 mana 2/3 without anything most of the time.

This is for standart only, Arena will most likely love it.

7 Mana, draw 5 cards and restore 5 health to your hero is already auto-include in every control deck. Sprint doesnt see play right now because Rogue lacks late game cards. Druid has late game cards. Lucentbark and the 3/5 0 mana Taunt are a nice bonus, but this is already worth playing for 5 cards and +5 health for your hero. This needs no synergie.