5e Classes (Elven Empires Supplement)
From D&D Wiki
A note on the remaining classes
The Druid, Bard, Cleric, and Sorcerer are not inlcuded in this campaign setting for mechanical reasons. The Druid's shapeshifting abilities are simply too high magic for the setting and a player looking for a nature themed character can instead choose a barbarian, fey warlock, or path of the ancients paladin to keep with the lower fantasy theme.