One of them didnt really do anything except bring a smile to my face when I saw images of it: the Pokmon- EX EX
Specialist sites can offer a bit more detail and better protection from counterfeit cards, though youre less likely to find a complete bargain as they will know exactly what a card is worth
One idea would be to bring the decks into the game as a surprise extra player, a new opponent that forces everyone to temporarily team up
Some people buy legitimate packs, replace the real cards with fake ones, and reseal them
Lava Zone punishes your opponents Pokemon for switching to bench, making them burned
In addition, the set introduces powerful cards that feature themes of legacy, counter play, and multiple types