After completing their support item quest, the support will have access to the most wards on their team, and can swap out their trinket ward for a sweeper if they haven't done so already.

Source: https://gamerant.com/league-of-legends-beginner-tips-support/

Even if it is just a painful trinket to Maggie, to Selina it is still symbolic of the family they used to be, and it looks like they might finally be on the same page in that regard.

Source: https://www.cbr.com/batman-one-bad-day-catwoman-sibling-relationship-dc/

The Lucky Porker trinket is located in a small room at the bottom of the escalator.

Source: https://screenrant.com/delver-trinkets-locations-horizon-forbidden-west-burning-shores/