A set becomes very strong when: the manga card features a popular character the artwork is iconic Typical demand pattern: If a set has a weak manga rare, sealed demand often drops
It could also be notable that the card type is "Artifact", as this was before they started dividing artifacts into Mono, Poly and Continous (Chaos Orb is of course printed as Mono Artifact)
Thrakkus the Butcher Thrakkus the Butcher is just a worse version or Atarka, World Render, but theres nothing wrong with redundancy
It is hard to pin down a definitive list of the most valuable Pokmon cards, because of the volatile nature of a resale-based market
Don't open any packs until you have reached the Critical Point
Players will also be able to scan code cards, purchase in-game booster packs and participate in daily quests