The Lady, Goddess of Luck

Indestructible.
Unless your devotion to Green and Blue is 8 or higher, this card is not a creature.
Whenever you would roll a die, flip a coin, or make a random choice, you may roll, flip, or choose twice and pick the result you prefer.
If you would lose the game, instead flip a coin. If you win the toss, you do not lose the game and your life total becomes 1. Until the end of your next turn, you cannot lose the game and your opponents cannot win the game. This ability can only trigger once per game.