The microtransaction part is not needed, it's just a bonus for some players
3 Rarity symbol Next to the card number sits a small symbol: a circle (common), diamond (uncommon), star (rare), or a combination of stars for ultra rare, hyper rare, and special illustration rare
However, it's a slam dunk for that particular archetype - especially in the sideboard where you can pull it out to deal with matchups that utilize more artifacts and enchantments
Geodude is one of the best early game Pokemon of all time
At that point, your shiny Gold badge starts feeling less like a rank and more like a homework assignment
So then, whats the point, other than occasionally upsetting the community with overpriced products that bring in new cards and prey on FOMO - the fear of missing out