"I can't lose you again"

Flash
When I can't lose you again enters the battlefield,
up to two target creatures you control get
protection from a color of your choice until
the end of the turn.
Those creatures get hexproof counters.
"When autumn sheds with leaves the trees are bare.
When you're not here, it doesn't feel the same."
~"Four Seasons of Loneliness" Boyz II Men