A top-tier platform should feel true to the real-world hobby, giving you the same rush you get from tearing open a physical pack
Expect to see 151 in high demand for the foreseeable future
Coming into Pokmon TCG2 fresh off a string of classic Yu-Gi-Oh games, its extremely noticeable how the entirety of the early Pokmon card game is designed around 50-50% tosses
Per the official "Business Summary" of The Pokemon Company cited "as of the end of September 2019", the Pokemon Trading Card Game has shipped over 28.8 billion cards in 13 languages in "77 areas" around the world
Since your deck will be full of instants and sorceries anyway, that prowess ability can grow it into a 4/5, 5/6, or something waaay bigger depending on how many cards you can play in a turn
For example, a player who double-sleeves only their rainbow foils or majestic cards would be considered to have marked cards