If a triggered ability is triggered with this spell, you ignore its trigger event—typically all the text between “When”, “Whenever”, or “At” until the first comma—and only consider the remaining text in that ability. For example, Complains Clerk has “Whenever you roll a 1, create a 1/1 white Clown Robot artifactcreature token.” If you choose that ability, you ignore everything up to the first comma, ending up with “Create a 1/1 white Clown Robot artifact creature token.”