Maybe the defensive potential of steel
Bucky forces discards on opponents whenever the user plays a Floodborn character, and with the Ward ability that blocks challenges, he can be difficult to remove from the board in order to avoid further discards
Anything in a Disney animated short or film is fair game, and it will need to be, as Francke says Ravensburger has 10-plus-year road map for Lorcana. The trick was creating a game in which players could interact with as many cards as they desired if someone wants, for instance, a princess-themed deck, Miller wanted Lorcana to accommodate that while creating a cohesive game that still felt family-friendly and readily approachable
For decks that favor aggro play, that's borderline criminal, and when paired off with some constant Amber staples like Set 1's Lilo Making A Wish, it makes for a formidable early-game hand
Of course, theres a condition: you need at least two character cards on the field, but thats not too hard to manage