Hela, Goddess of Death

Deathtouch, Double Strike, Reach, Vigilance
Hela, Goddess of Death, is Indestructible if
your devotion to black and green combined
is greater than seven.
Any time a non-token creature would die,
exile that creature instead and create a
2/1 Zombie token.
If Hela, Goddess of Death, would die, exile
her instead.