For all the info on those events, check out the set's Prerelease Guide and Where to Play articles
Combine Queen of Hearts, Wonderland Empress with the likes of amber cards like Chernabog, Evildoer, Gaston, Baritone Bully and The Queen, Commanding Presence, as well as any villains you fancy from another ink colour, if you choose to put it into your amber deck, and theres some real potential here
those are largely reserved for cards that dont have abilities or effects, or had a little room left over underneath those that did
Despite that, the card effect, allowing its player to place 1 damage counter on each opposing character, is pretty effective
A third Traveling Chocobo causes abilities to trigger four times, a fourth causes abilities to trigger five times, and so on
The real genius of Gateway is the way it transforms the competitive experience of playing Lorcana into a cooperative experience between two people learning to play a game