Oh wait: Drow.
Ya can't have evil Drow WITHOUT the OPTION to play as a good one for all the Drizzt fans so that's gonna be my serious guess:
Dhampir, Drow, Aaracokra, Tabaxi, Kuo-Toa, Myconoids, Goblins, Changelings.
I wouldn't be opposed to them releasing a DM screen variant using the combined cover images. But it is neat that both the alt covers and the 2024 DM screen BOTH utilize a mural type theme.
Hmmm I wonder which seven species will appear in The dlc.
So far we have Dhampir. Hmmm, Aaracokra and Tabaxi? (If that's Themberchaud the cartoon gang is fighting, then Birbs and Cat people make sense due to them appearing in the movie and JARNATHAN!!)
Let's see...Kuo-Toa and Myconoids(BG3)...
Easy to reflavour the Dragonborn to include a Spirit Dragon option.
Does anybody know what element a Spirit Dragon breath weapon is?
Also, I really like the horns and how they almost have an antler like look. And the white chin on it's face gives of the "image" of a white beard.
Kara-Tur, you say? And they just released a (at the moment) Japan only module with pre-gens hailing from Kara-Tur as well. Which they may see if they can do a global release.
Hmmmmmm.....strokes non-existent beard
More details on the dlc(except the third one for now)
https://www.dndbeyond.com/posts/2032-everything-you-need-to-know-about-the-new
Looks like Astarion's Hunger dlc includes 18 more feats and 3 vampiric backgrounds.
Perhaps a deal was brokered between Cormyr with a Flight of Amethyst Dragons and Purple Dragon Knight representatives. While the Hippogrph Calvary has proven itself successful in the past and still used to this day, recent developments in the Realms have shown a troubling trend. Between the rise...
I think Purple Dragon Knights works more as a Faction than a subclass to be quite honest. I also don't mind the idea of the the Purple Dragon Knights recruiting the Amethyst Dragons as a counter to Gith and their Red Dragons.
An arms race can include Dragons as part of the equation as well.
They made the 2024 Champion subclass a whole lot better. Im willing to give the 2025 Banneret the benefit of a doubt to see if it gets a similar improvement.