Bull Moose

Forestwalk (This creature can't be blocked as long as defending player controls a Forest.)
{g}: Whenever Bull Moose is dealt damage, put a
+3/+0 counter on Bull Moose.
"I shall ask you to be as quiet as possible. I don't know whether you fully understand that I have just been
shot, but it takes more than that to kill a Bull Moose."
-- Theodore Roosevelt