Gluttonous Predator Rimiru

{u}{b}{g}{t}: Counter target instant or sorcery then
put a +1/+1 counter on Gluttonous Predator
Rimiru.
{u}{b}{g}{t}: Exile target creature with toughness
less than the power of Gluttonous Predator
Rimiru then put a +1/+1 counter on Gluttonous
Predator Rimiru.