Canon Foreigner: A few Supporter Cards are new original characters that have not appeared in any other Pokmon media or are based on characters who have not received a card in the normal TCG, such as "Budding Expeditioner" and "Leaf" from Mythical Island , and "Traveling Merchant" from Secluded Springs
Outside of the Headliner, there are other things to be aware of
This Horror also has an ETB to mill until you mill X dorks, so that'll fill out your graveyard with dorks and the rest'll head to the bottom of your library
So, when we make a card that speaks to great power bearing great responsibility, theres room to add mechanical complexity because folks understand the story the card is telling
One non-foil Saga or constellation showcase-frame cardthese can be uncommon, rare, or mythic rare and can include the borderless planeswalkers