I love this card: good turn 1 drop, activates Headhunter's Hatchet or Scavenging Hyena on turn 2 and refills your hand too (with some exceptions, Hunter's spells are very good). It's not over: with the Beast tag, it can be targeted by Dire Frenzy (not the best target, ok: Springpaw is superior, but still...) and has synergy with Tundra Rhino and Master's Call.
Not bad for just a 1 mana flappy boy!
3
yes, because mage aoe's are balanced.
6
I'd smash