King Endymion

+1: You gain life equal to the number of creatures you control plus the number of planeswalkers you control.
-2: Create a 2/2 white Sailor Scout creature token named Neo-Queen with "Whenever you gain life, put a +1/+1 counter on Neo-Queen."
0: If you have at least 15 life more than your starting total, exile King Endymion and each artifact and creature your opponents control.