Logen Ninefingers

Logen Ninefingers enters the battlefield with a +1/+1 counter on him.
If damage would be dealt to Logen Ninefingers while he has a +1/+1 counter on
him, prevent that damage, remove all +1/+1 counters from Logen Ninefingers and transform him.
"A choice between killing and dying is no choice at all. You have to be realistic about these things."