Here is my submission for the Heromorph #1000 idea discussed in the forums. It features a Supergirl from three different eras: 70's, 80's and present day. Perhaps it could be some crisis in time sort of adventure.
Going old school for this one. Thundra popped up in the Fantastic Four quit a bit back in the 70's. First as a villain, then an ally. Wanted to do a pic no one had done before.
This obscure villain made her debut in Marvel Team-Up #131 (July, 1983)in which Spidey teams up with Frog Man. She has only shown up two more times since her first appearance.
The latest incarnation of Wonder Girl from Young Justice and the Teen Titans. Does anyone know how she went from the goggle waering, slightly geeky girl to the current blonde bombshell? I'm out of the loop on her recent history. At any rate, enjoy.