Logan, The Wolverine

First Strike, Power Up
Unleash (You may have this creature enter the battlefield with a +1/+1 counter on it. It can't block
as long as it has a +1/+1 counter on it.)
Remove a +1/+1 counter from Logan:
Regenerate Logan. (The next time this creature
would be destroyed this turn, it isn’t. Instead tap it,
remove all damage from it, and remove it from
combat.)