Plague, The Blind Omen

Eminence - Whenever a Vampire or Assassin
enters the battlefield you may pay {2} to make a
copy of it except it's not legendary.
Triggers once per creature.
{b}{r} and 2 life - Create a copy of a creature. It's
a Vampire in addition to its other types.
Plague, The Blind Omen's Power and Toughness
are equal to the number of Vampires and
Assassins in play.