I'm basing it on Rot Farm Skeleton, since it replaces itself on the battlefield. It's not as obnoxious at Voice of Resurgence or Tragtusk, but it's still a powerful effect for something below rare (and I know how ridiculously powerful Reborn Tengu was)
Expensive, when you compare it to Screaming Seahawk, which was one of the worst cards in the Onslaught Common slot. I'm pretty sure you could get away with and if you wanted to with this one.
+haste
typo in new name >
renamed
slightly easier to achieve
2/2 -> 2/1
only creature damage for simplicity
cost down from

I'm basing it on Rot Farm Skeleton, since it replaces itself on the battlefield. It's not as obnoxious at Voice of Resurgence or Tragtusk, but it's still a powerful effect for something below rare (and I know how ridiculously powerful Reborn Tengu was)
Expensive, when you compare it to Screaming Seahawk, which was one of the worst cards in the Onslaught Common slot. I'm pretty sure you could get away with
and 
if you wanted to with this one.
better type combo
it really should be able to benefits from its own ETB effect if you can give it haste