Harleen Quinzel

+1: Add 1 +2/+2 Black Hyena Tokens on the battlefield with haste
-3: Flip a coin, If heads all Hyena tokens get +2/+2 and deathtouch til end of turn. If tails all Hyena tokens get -1/-1 til end of turn
-6: You get a emblem where "All Hyena tokens get +3/+3, indestructible and deathtouch"