Naruk, Abyssal Huntmaster

Deathtouch, menace
Whenever Naruk, Abyssal Huntmaster enters
the battlefield, put three 2/2 blue Shark Spirit creature tokens with flying onto the battlefield.
At the beginning of your upkeep, you may exile
target creature card from a graveyard. When you
do, put a 2/2 blue Shark Spirit creature token
with flying onto the battlefield.