This card is unplayable in any existing Hunter deck. Savannah Highmane fully fills Hunter's 6 drop needs, and existing Hunter decks need Steady Shot in the late game to secure those last few damage points for lethal.
This will go a pretty long way to making control hunter viable, since it is solving the biggest issue of control hunter, which is consistent card generation. That being said, the archetype will only be viable with more cards than just this, so we'll have to see what else they release. But I think it's good on its own.
What effect it has over Alleria? She turns into an undead orc?
Lame, if you ask me.
Instead of a specific hero + random name, it should be something like "Deathstalker" using hunters as example, with the same effects and a different art for each hero. Should not be a problem to add another art for the several alternative heroes we have today. But they just created an avoidable annoyiance.
Otherwise is a waste of money to acquire a new skin if you wanna play the new hero cards