It is a facebook ad after all. However on the Apple Store, they have a "Special Event Dungeons and Dragons AI Avatars", although admittedly this doesn't have the Honor Among Thieves or D&D Branding unlike the advert.This may just be shady advertising.
It is a facebook ad after all. However on the Apple Store, they have a "Special Event Dungeons and Dragons AI Avatars", although admittedly this doesn't have the Honor Among Thieves Branding.

(Dungeons & Dragons)
Rulebook featuring "high magic" options, including a host of new spells.