Shot-L'Pav, Deranged Goddess

Flying, Rampage 2

At the beginning of your upkeep, roll a six sided die. If the result is odd, Shot-L'Pav, Deranged Goddess gains hexproof until the beginning of your next upkeep.

Whenever you cast a creature spell, each opponent mills 2 cards. Whenever you cast a non-creature spell, mill 2 cards.
Madness {u/b}{b/r}