Ah, hi, welcome to the PC forums todaaaay, but unfortunately, this isn't the section to be asking about getting fake-mon sprites; you might have better luck in the ROM Hacking section, however! But here, we just deal with intros and welcome, teehee~
Anywho, hope this help you out, and thanks for coming! If you have any questions about the forums, please feel free to ask me, or any other member willing to assist you! Remember to gander upon the rules too! Have a pleasant stay~!
You can find the ROM Hacking section here:
http://www.pokecommunity.com/forumdisplay.php?f=156