Evermyst, Deserted Beauty

{t}: Add {g} or {w} to your mana pool.
At the beginning of your upkeep exile any
number of creatures you control, then return
them to the battlefield at the beginning of your endstep. You gain life equal to the total
converted mana cost of creatures exiled this way.
Vrinndell made sure that nothing would live on the
Life Goddess' plane.