The Mightygodking hath issued a challenge: Do up a mock poster for the movie you wish DC would just make already.
I decided to go one better and create what might be called a miniature advertising campaign featuring a favorite character of mine, The Vixen:
More information about the lovely and talented Aisha Tyler may be found here.
EDIT: Some people have complained that the posters are too dark. That's just the image compression. I think they look fine full-size. Click the picture to expand it and see if that doesn't fix it for you.