Pokemon cards which are rare may be in the form of the holographic cards, limited edition sets, or the promotional cards issued with events
Keep that number in mind, because you can plug that in with the other numbers Im going to give you, and well know exactly how many copies of a card were printed
Enchanted Rare cards are some of the rarest cards in the set to pull, with rumors circulating it could be as hard as 1 in 4 booster boxes
Griselbrand is still fairly new and as such getting all the novelty play and while perhaps the better card overall he is just worse at the card side of things than Bargain and so doesn't make this list
Id also include cards like Titanic Ultimatum or Unnatural Growth that are going to make your creatures more powerful and make it easier to deal at least some combat damage
There are some other cards you can consider for this list, both support and additional threats