Goddess of Coexistence

Flying, Vigilance, Hexproof, Indestructible
This card cannot be countered.
This card cannot attack unless equipped.
When this card enters the battlefield,
all players return their life total to their starting
life total. If a player had more life than their
starting life total, destroy half of the creatures
that player controls rounded up. If a player had
less life than their starting life total, that player
may shuffle their graveyard into their library and
draw two cards.