Is there fan-made version of gbc-version exclusive pokemon cards?
The 3 legendary birds have been made by ILKCMP :

http://ilkcmp.deviantart.com/art/GB-Promo-3-Articuno-285045912

http://ilkcmp.deviantart.com/art/GB-Promo-10-Zapdos-280707984

http://ilkcmp.deviantart.com/art/GB-Promo-2-Moltres-285045429