Yeenoghu, Maker of Savages

Whenever Yeenoghu enters or attacks, if you do not control a creature named Otal, create Otal, Fang of Yeenoghu, a 3/3 Black Gnoll creature token with
"At the beginning of your upkeep, create a 1/1
Green hyena creature token for each Gnoll you
control."
Whenever a creature dies, if Otal dealt damage to it
this turn, create a 2/2 Black Gnoll creature token.

Yeenoghu's power is equal to the number of Gnolls
and Hyenas you control.