"Wast in the cards" is a phrase that refers to something that is unavoidable or inevitable. There are several synonyms that can be used to express the same meaning. One such synonym is "fate," which refers to a predestined outcome that cannot be changed. Another synonym is "destiny," which implies that some things are meant to happen and cannot be avoided. "Inevitable" is another synonym that suggests that something is certain to happen no matter what. "Unavoidable" is also a good alternative that implies that something cannot be prevented or stopped from occurring. Overall, all these synonyms convey the notion that something is going to happen and there is nothing you can do to stop it.