The decision for Group Slug is less about whether or not to play win conditions and more about whether or not to play cards that are there exclusively to win the game
Pokemon TCGs Great Encounters set brings back some of the best Pokemon from the Hoenn region as well as the mightiest legends from Sinnoh
Wizards of the Coast has revealed three special Magic: the Gathering/My Little Pony crossover promo cards as a part of their annual fundraiser for Extra Life
Just like with three star cards, there are only three of them right now (discounting the secret Mew), and in fact they represent the same three cards: Charizard, Mewtwo, and Pikachu
Grimmsnarl is a perfect example of a unique, powerful Pokemon that is a relatively recent inclusion to the series with its debut in the Sword and Shield era
We buy most types, but the final decision depends on condition and demand