Gux, Novice Culinarian

Persist (when this creature dies, if it had no -1/-1 counters on it, return it to the battlefield under its
owner's control with a -1/-1 counter on it.)
{b/g}{t}: Create a food token.
Sacrifice a food token. Put a +1/+1 counter on
target non-skeleton creature you control.
I died with my oath unfulfilled. So, I'll swear to make
sure you stay full!