Enchanted Springs

{t}: Add {w},{u} or {g}. Gain 1 life.
{2}{u}{t}, Exile Enchanted Spring: Until
the end of your turn, you can't lose the
game. If your life total would go below 1, instead it becomes 1. If can't draw a card
from your library, instead draw a card from
your Exile or Graveyard at random.