We have seen a couple of Orzhov, and some other wildcard combinations like Dimir or Esper
Like the other D23 promo cards, the card is finished in a unique foil treatment and has a logo denoting its rarity as a promo card from the event at the bottom of the card
Facilier, Agent Provocateur Marshmallow, Persistent Guardian Mickey Mouse, Wayward Sorcerer Ursula, Power Hungry Rafiki, Mysterious Sage The Queen, Wicked and Vain Elsa, Spirit of Winter Other amethyst cards offer the power to draw cards from your deck - more so than other ink colours in Lorcana - to help you find the cards you need
Once on a Location card, Characters will either gain an ability directly from the card or will see one of their abilities be activated as a result of being on the Location card
Tramp coming into play on turn three lets tempo bar important cards from being removed early
A fun example is Emet-Selch, a character from FF14 who eventually becomes a key villain