Archangel Gabriel

Flying, hexproof, protection from blue
Archangel Gabriel can't attack if opponent's
devotion to white is less than five or it's not
equipped with Midnight.
{u}{u}{u}{b}{b}{b}{b}, {t}: Destroy all permanents
under your opponent's control. Activate this
ability only if your opponent's devotion to black
is more than seven.
"An innocent soul who lost a loved one".