Sabrina, Dice Witch

+2: Trick: Roll two six-sided dice. All opponents lose life, and you gain life equal to the difference between those results
+2: Treat: Roll two six-sided dice. Create a number of 1/1 black Cat creature tokens equal to the difference between those results.
-9: All Hallows' Eve: Roll two six-sided dice. Return creatures from your graveyard to the battlefield equal to the difference between those results.