hey i9n accordince to your art request..dude you can get pokemon sprites anywhere online..heres an example...
front:
http://floatzel.net/pokemon/black-white/sprites/
Back:
http://floatzel.net/pokemon/black-white/sprites/index.php?position=back&color=normal
front:
http://floatzel.net/pokemon/black-white/sprites/
Back:
http://floatzel.net/pokemon/black-white/sprites/index.php?position=back&color=normal