Vitiate, Sith Emperor

As long as Vitiate, Sith Emperor is on the battlefield, it has all activated abilities of all creature cards in all graveyards.
"My life spans millennia. Legions have risen to test me... My ascendance is inevitable. A day, a year, a millennium --it matters not. I hold the patience of stone and the will of stars. Your striving is insignificant. Let your death be the
same." - The Sith Emperor