What is the suit of the trick?

At every moment since the round begins, there is a suit of the trick, that is, the action (Do, Go, Use, Talk) that prevails at that given moment. Sometimes you’ll find yourself following suit, sometimes you won’t; sometimes it will depend on you, sometimes it won’t. Nothing is definitive until the end of the round, when all the Life Points will be subtracted (no Life Points will be subtracted until then).