Throughout the Midnight Hunt story, Chandra generally has two purposes
Blue and red have both had positive relationships with artifacts mechanically in the past (in addition to red's ability to destroy them)
Foil variant printings have replaced the traditional foil as the chase cards for most releases
The splice mode of this is also very relevant
For example, if you target an animated Gideon Jura (a planeswalker with a loyalty ability that turns him into a creature), only the printed wording will be copied
But because it is something where it is highly faked and there are proxies, especially with Yu-Gi-Oh!, that is one of those things where we're on top of it, we do the best we can. The rising value of cards has led to a growing number of fakes for every game, including Pokmon