"Its in the cards" is a phrase that typically means an outcome is likely to happen or inevitable. There are several synonyms to this phrase. One of the most common alternatives is "destined to be," which conveys the sense of an outcome being predetermined. Another synonym is "fated," which suggests that the outcome is predetermined and beyond an individual's control. Similarly, "preordained" is another synonym that signifies that an event has already been destined to happen. "Inevitable" is also a common synonym because it implies that something is bound to happen, regardless of one's actions or choices. Regardless of which synonym you choose, they all communicate the idea that something is expected to occur.