The Curator

indestructible, devoid
The Curator's power and toughness are equal to
the number of cards in all graveyards.
As long as The Curator is on the battlefield, it
has all activated abilities of all creature cards
in all graveyards.
{p/b}{p/g}{p/r}{p/u}{p/w}: Return target
creature from a graveyard to the battlefield under
your control. It becomes Humanity and gains indestructible.