Sahshah, Youthful Ancient

Eminence - Whenever a creature card leaves your graveyard, if Sahshah, Youthful Ancient is in the
command zone or on the battlefield, create a 1/1
black Bat creature token with flying.
Flying, lifelink, haste
At the beginning of each end step, if you
gained life this turn, create a Bat.
Sacrifice a Bat: Regenerate Sahshah