Flesh and Blood: Tales of Aria

From BoardGameGeek:

The protectors of Isenloft awaken from their endless winter slumber. The wardens of Candlehold sharpen their thorns within the blossoming undergrowth. The prophets of Volthaven set their sights on a future painted by the great aurora. Tales of Aria is a standalone booster set for Flesh and Blood introducing three new heroes with all new character mechanics, as we explore the vibrant land of Aria and the troubles that lie within. Designed for exceptional sealed deck, booster draft, and constructed format play. Available in "Blitz Decks" (ready-to-play out of the box) and "Booster" (foil packs of a selection from 238 new cards)