Saldoran, the grave tender

{p/g}:You may cast Saldoran from your
graveyard as though it had Flash.
Saldorans power and toughness are each equal
to the number of creatures that died last turn.
Saldoran gets +1/+1 for each creature that
entered the battlefield this turn.
At the beginning of each end step you may
Pay {p/b}. If you do sacrifice Saldoran.
Dust to Dust?