Ill first go through all the variations of booster packs and then explain the types of cards that could be found in each one
Even though Blaziken also had to endure a massive pullback from it's high, it still maintains a solid value, barely squeaking by some Eeveelution friends to claim one of the top four spots in the Sword & Shield era
Trying to keep pace with a Hierarch when playing a highly aggressive deck is a head slumping experience, and due to the lack of competition most decks with access to the colored mana would choose this over other creatures in the same price range
Mysterious Treasures mixes filler with real meta pieces and adds to the evolving power curve without breaking it, very much a supporting act that knows its role
Massive Eruption does the same, but in reverse, milling you and dealing 100 times the Energy hit
Full S-tier Luffy lists from JP often include some pricier Green cards, but the accessible version still competes at local level