I was with a friend a couple days ago and he had a Japanese card I have never seen before. This is a very vague description but it was a Japanese old back trainer card with an illustration of a tree with music playing below it. Any idea what this card is? There were various Pokémon dancing below the tree and it just looked very interesting.
If you know what I am talking about could you please include what set or promotion it was in? I don’t think Ive ever seen it before in English.