Having a 2018-19 Encased basketball checklist is important for basketball fans, collectors, and card dealers. Firstly, it helps to keep track of all the latest cards that have been released as well as which ones have yet to be released. Secondly, it allows them to stay current on the latest trends in the industry and what cards may be popular in the future. Thirdly, a checklist also helps to determine which cards are rare and valuable and can help inform buying decisions.