text: If you cast Courageous Resolve and your life total is 5 or less when it resolves, for the rest of that turn, no game effect can cause you to lose the game or cause any opponent to win the game. It doesn't matter whether you have 0 or less life, you're forced to draw a card while your library is empty, you have ten or more poison counters, you're at the end of your Nine Lives, your opponent is a Triskaidekaphile, and so on. You keep playing.