Sacrifice of a Star

As an additional cost for playing Sacrifice of a
Star, pay 1 life. Remove all damage from all
creatures in play. Until end of turn, all
permanents have indestructible.
"Brighter, so that the dark must flee! Brighter, so that
the people can thrive! Brighter, no matter how fast I
burn out."
—Starlight, hope during the Great Downfall