first edition pokemon cards value of original I found from childhood : r/PokemonCardValue Pikachu - 60/64 - Common

These have a 2.572% chance to be the fourth card in your pack, or a 10.288% chance to be the fifth card

If youre a combat deck, you should consider this as an auto-include in your deck

Additionally, you get three foil promo cards of Ralts, Kirlia, and Riolu as well as a Mega Lucario coin, four sticker sheets, and a mini portfolio for your cards

Charizard ex/Moltres ex Last but not least is the powerful and combustable Charizard ex/Moltres ex deck

I would expect that, had plot been introduced during the old block structure, this would be the only implementation of the mechanic in the first set and there wouldnt be all that much for us to chew on besides a little arithmetic