Palpatine, Force Ghost

Palpatine, Force Ghost gets +1/+1 for each Sith
Abomination under your control
{2}{b}{t} Pay three life, return target creature
from your graveyard to the battlefield tapped. It
becomes a Sith Abomination in addition to its
other types.
When Palpatine, Force Ghost leaves the
battlefield, destroy all Sith Abominations under
your control. You gain 3 life for each creature
destroyed this way.