For the month of February there are some inception levels of Neal Adams in the variant covers from DC Comics. We have Neal Adams, playing homage to himself through 25 different covers. As an added bonus I not only was able get the color covers but Neal Adams released the pencils for each cover as well!
DC continues their theme variant covers in July (2015) with Teen Titans Go! There will be 23 total spanning across various books. This is going to take place once the Convergence Event is over so there are a lot of new titles joining the fold this time.
Comic Books and Cats 