President Ensign

+1: Change target Sister into a 2/2 STL creature that give all other creatures +1/1 . It still retains all of its creature types and abilities.
-4: Change Target Elder into a 4/4 AP with Double Strike. It still retains all of its creature types and abilities.
-8: If no other opponent controls any STL's, Zone Leaders, or AP,s you win the game.