Settra the Imperishable

Whenever a creature is put into your graveyard
from anywhere, you may exile a creature from
your graveyard. If you do, put Settra the Imperishable from your graveyard onto the battlefield under your control.
The desert was littered with the bodies of the dead, and
from amidst the corpses Settra stood unrivaled. Those
who had wronged him now lay dead at his feet. Such
was the fate for any who dared oppose the will of
Settra the Imperishable