Rick and Morty Fans are going to go nuts over Rick & Morty Presents #1 The Vindicators, especially when they see which character makes his debut in the book.
Let’s hop to the spoilers and then the explanation.
Cover A of the book, shown below, has a him standing on the shoulders of Alan Rails.
You can see it better here
This is not his first cover appearance, that was on Rick and Morty #35 Brain Trust Variant only available on eBay.