Adaptive Reptile

Whenever Adaptive Reptile would be moved to
the graveyard, return it to its owner's hand.
When Adaptive Reptile is targeted by a spell,
after it resolves, tap Adaptive Reptile. It gains
hexproof until its controller's untap step.
When Adaptive Reptile takes damage from
anywhere, resolve, then place a +1/+1 counter
on Adaptive Reptile.