what makes a pokemon card rare are the rarities of Pokémon TCG cards? – TCGplayer.com How Much Are Your Pokémon
Description
is an additional deck of cards that players can access between duels, allowing them to swap cards in and out of their Main Deck and Extra Deck

The exclusive preview edition contains the same cards as in the original series 1

First Edition, which has the black stamp

Specific print Physical Token Cards with artworks associated to specific Monster Tokens, but none of their properties (including name)

Instead, they must put the Undercity dungeon card into the command zone
