I don't know whether or not this is mainspace material. I'd like to keep it though, even if it's not.
Tepig, Pignite, and Emboar
On the Tepig card, a husband and wife are depicted with their young son holding the family Tepig. On the Pignite card, the family Tepig has evolved into Pignite, and the husband and wife appear to have had a daughter. On the Emboar card, the family Tepig has fully evolved. On the left, the son has started a family of his own, while the aging husband and wife sit beside their daughter on the right.
Natu and Bouffalant
On the Natu card, two Natu are huddled together in a blizzard, while a Bouffalant approaches in the distance. On the Bouffalant card, the blizzard has abated, and the two Natu appear contently snug in Bouffalant's afro.
Charmeleon and Swablu
Trubbish, Phione, and Empoleon
On the Trubbish card, Trubbish has been left at a landfill site. On the Phione card, the abandoned Trubbish meets a Phione upon reaching a waterfront. On the Empoleon card, the Phione appears to have introduced the abandoned Trubbish to an Empoleon. The Trubbish appears to be enjoying itself riding on the Empoleon's back as it travels through the water.