Granny Obo, of Ghosts

At the beginning of your upkeep, gain 1 life for
each creature you control with a ghost counter
on it.
{t}, {w}{b}, pay 2 life: return target creature card
from your graveyard to the battlefield. Put a
ghost counter on it. If a creature with a ghost
counter on it would die, exile it instead.
"We other Endsent only offer a better life;
Granny offers a second one."