This past Wednesday I teased about a subset found in the 2018 Heritage base set that features our Rookie of the Year -- Cody Bellinger. It is a puzzle back subset and it can be found by collecting all ten of the National League All-Stars cards. As you may know, all of the all-star cards found in the base set feature one piece of the puzzle on its reverse. BTW, the American League version creates a puzzle featuring Aaron Judge.
At the very top of this post is a look at the entire ten-piece Bellinger puzzle subset. Directly below is a look at both the front and back of an individual Cody Bellinger card.