Marvel Snap may have used superhero fan art in the creation of multiple in-game cards according to claims surfacing on social ...

Another artist has found an uncanny resemblance between Marvel Snap art and their own, raising concerns about plagiarism in ...

While the above piece of fan art is pretty epic, artist Adam Spizak imagined a more gory version of his Avengers: Doomsday ...

It all occurred when an artist who allegedly works at Marvel reportedly mass-leaked their concept art for Avengers: Doomsday showcasing the movie's superheroes and villains in different scenarios.

Credit: Mushk Rizvi/Marvel Last weekend concept art for Marvel's Avengers: Doomsday was leaked, much to the delight of fans. Set to release ... at some of the upcoming characters, including ...

or which Marvel characters will appear in them. The vast majority of concept art doesn't get used in a movie or TV show's final product, so there's no guarantee that what's shown in these images ...

While these images are fan art and not official posters from Marvel Studios ... And the idea that he's going from hero to villain makes this casting news all the more exciting.

A Marvel fan believes that their artwork has been stolen by Marvel Snap, and is now calling out the mobile app for plagiarizing. Marvel Snap is a card game that currently has over 270 different cards.