Hopefully this thread doesn’t exist already (if it does, feel free to remove @ mods) + thanks to @stagecoach for the idea!
I thought it’d be fun to collectively post card art where other Pokemon make (fun/cute/hilarious) cameos! One of the reasons I enjoy the hobby so much are the details that artists put into illustrating their cards. It’s especially fun to highlight cards that might be overlooked as a result of being commons / lower value.
Espeon VMAX + teeny Wingull
No comment needed
One of the cutest cameos that comes to mind.
Love this one. I’ve always wondered if Jolteon’s fur was hard and spiky, or if it only looked that way. I guess this card gives us the answer(?)
@JoshsOddCollection maintains a list of them!
List of All Pokemon TCG Cameos (English) - Articles - Elite Fourum
/threadclosed
I know what I’m doing over the next few days 
Josh’s cameo thread is one of the hobby’s most valuable niche resources that puts into context something only the most dedicated hobbyist would even go looking for, let alone maintain. It is a testament to their passion for the cards and also for our unending communal quest for knowledge.
Honestly, I can’t imagine how much work that thread took. Would be awesome if the card art itself was included (although Google/Bulbapedia is two clicks away)
Better yet would be Bulbapedia having a cameo list for each card with hyperlinks for a specific Pokémon to navigate to their list of cameos
I specifically didn’t do that because I didn’t want to upload gigabytes of data to the server. @pfm would probably not be happy 
I appreciate the kind words. One of my future projects makes the cameo thread pale in comparison, both in size and time required 
This old thread might be helpful as well.
I can’t even imagine!
Send him a stack of Lopunnys under the table and proceed to dump JPGs :kekW:
I should probably enlist the help of other dedicated individuals to help ease the pain. In due time 