Chart shows the price of Shaymin V #13 at the end of each month going back as long as we have tracked the item.
The origin of the name is absolute Zero
Like most Magic: The Gathering cards, the value of Ancient Copper Dragon depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Commander Legends: Battle for Baldur's Gate)
While the platinum ones are bit more rigid and have nice looking rounded corners, they have a bluish tint so the clarity isn't as good as the Palms Off.
With that in mind, its likely that the value of misprint cards will only go up in the future
When a printing error occurs, it typically affects a small batch of cards before the problem is detected and corrected