origin forme dialga vstar pokemon card SWSH10: Astral Radiance #210/189 The item available is listed in the Title Pokemon Sword & Shield Promo

Playing a legendary land won't cause the first ability to trigger

Poison causes the afflicted Pokemon to take 10 damage at the end of each turn and cannot be cured through a coin toss, offering a persistent disadvantage for the opponent until the Pokemon is knocked out or retreats

They also have reasonable mana bases that you could build on a budget

This makes it quite a unique item though the nature of the error may not quite fit the category of error Pokemon cards, we here at Card Gamer thought it was odd enough that we just had to include it

For example, the Sun & Moon Cosmic Eclipse sets use Secret Rare to denote their trainer gallery cards