Saved By Faith

Give X target permanents you control Hexproof
or Indestructible until end of turn and they can't
be exiled this turn.
If X is 5 or more, instead all your permanents
have Hexproof or Indestructible until end of
turn and can't be exiled this turn.
If you have 10 or less life, this gains Split Second
and Convoke.