Bonooru, Lake Hylia Scarecrow

Outlast {g} ({g}, {t}: Put a +1/+1 counter on
this creature. Outlast only as a sorcery.)
Each creature you control with a +1/+1
counter on it has trample.
"I am Bonooru, the scarecrow musical genius!
I hear a song once, and I never forget it, baby!"