In order to get desirable cards, fans began buying, selling, and trading with each other, creating an entire marketplace and pushing the popularity of TCGs to even greater heights
12th: Paldean Fates (PAF) The second special Scarlet & Violet expansion introduced 50 reprinted cards from previous sets, and a load of swanky new printings of Shiny Pokmon, for collectors mainly
Sebs four pieces tell the story of a knights chance encounter with a faerie, and they are accompanied by a poem written by Sebs brother Liam McKinnon
In terms of actual promotional material, I feel like the Game Boy promos served that purpose
It doesn't matter if you have the cash for the most expensive mythic
But its a classic that has some solid synergies regardless, so I wouldnt blame you for including it anyway