Vraska, Redeemed

+1: Create a 1/1 black and green Assassin creature token with deathtouch and lifelink.
-4: Put a +1/+1 counter on each creature you control, then gain life equal to the number of counters placed this way.
-8: You get an emblem with "At the beginning of your upkeep, you gain life equal to the number of creature cards in your graveyard."