Ainz Ooal Gown, The Overlord

When this card enters play return all creature
cards from all graveyards into play under your
control, they gain the color black.
Ainz Ooal Gown, The Overlord has power and
toughness equal to the number of black non-land
permanents you control.
{t}: Return target creature card from any
graveyard into play under your control, it gains
the color black.