pokemon trainer card switch (95/102) [Base Set Unlimited] Heavily Played Switch 1 of your own Benched Pokemon with your Active Pokemon. Vintage Common - Set/4 Switch

There was a hint on the @linkdu83 's card

Circle of Life [Foil] #26 Lorcana Fabled Keep track of your collection value over time

Similarly, trading cards are perhaps the single easiest physical investment to store and maintain

Swift Cleaner quests for three lore when combined with the Tower, and it has two powerful abilities to pay attention to, including Rush and Clean This, Clean That, letting you return all Brooms from your discard into your deck

Chart shows the price of Giacomo #138 at the end of each month going back as long as we have tracked the item.

And the value of such cards is determined by the fact that there are catastrophically few first edition Pokmon cards on the market