Trust me, I’ve tried the lot… Tamagotchis, Pogs, X-Brain Yo-Yo’s, even Merlin Premier League Footerball Sticks. There are few things that can transport you back to your childhood like Base Set Pokémon Cards from 1999. If you buy from a link, we may earn a small commission. This page may contain affiliate links to places like eBay and other online retailers.