The one that would go with these two—anyone seen it?

The one that would go with these two—anyone seen it?

What does the back of these cards look like? Might help searching for it maybe?
Greetz,
Quuador
poor venusaur always forgotten. He dont deserve this
I’ll post one next time I’m with that binder.
Thank you, sire!
Are they real? always thought this kind of holo was fake D:
Are they? They’re not official TCG cards, but based on my recollection of them they are authentic. Maybe someone more expert than I knows