Teferi is awesome for the first ability
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
Finally, the Necromancer's ultimate ability is a bit better than her Death Mage contemporary since it doesn't require your opponent to have creatures in their graveyard, and it serves as an answer to their biggest threats
You can even pair it with other Amass cards to make a Sliver-orc-zombie army, if you want to
I'm also a little sad that we won't get to see if Smuggler's Copter is tame enough for Historic, but very excited to build with everything else