Newsarama has the first look at a new variant cover coming in April that will part of the publisher's "Art Appreciation" variants that month. This variant cover to G.I. Joe: A Real American Hero #227 by Juan Carlos Ruiz homages the famous painting Napoleon Crossing the Alps by Jacques-Louis David.
IDW plans to do more of these for various April books including Back to the Future, Donald Duck, Judge Dredd, My Little Pony, Star Trek, Transformers, Teenage Mutant Ninja Turtles and X-Files.
Look for more of of the "Art Appreciation" variants to IDW's April titles to come online throughout the day.