What is shiny and potentially worth millions? Not gold or silver, but vintage Pokemon cards.
The cards became hugely popular in the 90s and noughties. Each one having an illustration of a particular Pokemon along with its stats which could be used to pit the fictional creatures against each other, like in the video games and cartoon.
Depending on which cards you have and how well they have been kept over the years, you could be sitting on a fortune. Some extremely rare examples can sell to collectors for hundreds of thousands of pounds, and even millions in some cases.