The card once had competitive relevance thanks to Omega Barrier, but it is not commanding must-have status among collectors in the same way that Rayquaza or Charizard variants are
These cards are eventually reprinted with in-universe versions, but the Universes Beyond mixing of intellectual properties with MTGs excellent gameplay design has proven a massive hit, extending to films, television series and massive franchises such as Lord of the Rings, Doctor Who and The Walking Dead
If your deck has enough lifegain for this to create tokens consistently, itll cause real problems for your opponents
There are other subcategories and deck sub-types such as white weenie or ramp heavy little Timmy decks, but those four archetypes are the main broad deck types that exist in the game
Once during your turn, you may attach a [R] Energy from your discard pile to this Pokmon