King Julien

{t}: Each player creates a colorless artifact token named Banana with "{t}, Sacrifice this token: Add
{r} or {g} . You gain 2 life."
Whenever an artifact an opponent controls is put into a graveyard from the battlefield, put a +1/+1 counter on each creature you control that's an Ape
or a Monkey.
Whenever Julien attacks, defending player sacrifices an artifact of their choice.