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
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
This can be beneficial in certain situations where you want to cast a spell and take an action while it's on the stack, or prevent triggered abilities from your cards from resolving automatically, like using Village Rites with Kroxa, Titan of Death's Hungers ability on the stack
For example, the Sun & Moon Cosmic Eclipse sets use Secret Rare to denote their trainer gallery cards
This can be a fun deck to play when everything goes right, but it's a starter deck, so things won't go right often
Made from 11g of 24k gold, one of these cards sold in June 2020 for over $12,000