Like most Pokmon cards, the value of Mewtwo-EX depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Evolutions)
Why Collectors Choose This Over Typical Protectors Most booster box protectors on the market are made from thin PET plastic that bends, scratches easily, and offers little real protection against impact, pressure, or long-term environmental damage
These decks can be used out of the box without any tweaks although a few tweaks here and there won't go unnoticed once you're more confident with your deck building
Although Wallys effect makes it solid for players, clearly he isnt in the same realm of popularity as Lillie or Acerola
Skyridge cards (those with the silly asymmetrical yellow border) and the reverse holo with the set name stamped are interesting too, and pretty hot right now