Kibo, Uktabi Prince (835)

: Each player creates a colorless artifact token named Banana with ", Sacrifice this token: Add or . 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 Kibo attacks, defending player sacrifices an artifact of their choice.