Getting to perfectly sculpt your hand and generate card advantage should be enough to win plenty of games
For example, if an effect has given Bear Cub, a 2/2 creature, -4/-0 so that it's a -2/2 creature, doubling its power and toughness gives it -2/+2, and it becomes a -4/4 creature
More than just a method of mixing cards, shuffling is a sacred ritual an energetic handshake between you and your deck
Pokemon Trading Card Game has an official site listing stores, and I learned through Reddit's r/PokemonDealsUK sub (I live in the UK) that other people were having some success in supermarkets like Sainsbury's, Tesco, Morrisons and ASDA
This is why the company has a dedicated branch called Research and Design whose job is to create new sets and come up with fresh mechanics
It will import the decklist currently in your clipboard