Up to four copies of most Pokmon, Trainer cards, and so on, up to 59 of each version of each Basic Energy, and a single copy of each Radiant or Prism Star Pokmon or Ace Spec card, as only one of each can be used in a deck.
However, you can find eBay listings selling complete sets of their promo cards for $50 or more
Lyra Dawnbringer First strike is just one of Lyra Dawnbringers useful combat abilities
Chart shows the price of Gengar #74 at the end of each month going back as long as we have tracked the item.
dies to targeted removal
Thus, when you have competitive staples that make unique tokens, you end up with sets like Dragons Maze, which was so underpowered, underdeveloped and generally unpopular that the most expensive card in the set was Voice of Resurgence, followed closely by its respective token