The ability to see your opponent's hand and force them to discard a non-character card is very strong
I love using off-meta or anti-meta decks in Pokemon TCG Pocket, and Aerodactyl ex is the first to pull me away from my Team Rocket deck (a Weezing/Koga affair)
(They can't be blocked as long as defending player controls an Island.) Creature - Horror Squid Contaminant Grafter Trample, toxic 1 Whenever one or more creatures you control deal combat damage to one or more players, proliferate
its to go wide with resilience : generators that rebuild for free each turn, a couple of tokens held in reserve, and a fast payoff so you win before the wrath lands
Instead of focusing only on rare, high-value cards, many are targeting lower-priced items that are easier to replicate and more likely to slip through casual inspection
Handle cards by the edges to avoid leaving oils from your fingers on the foil surface