A resposta é Sim , há restrições. Verifique com sua temporada para se certificar de que não há exceções. A orientação geral é:
Do "guia de jogadores da liga de aventura" por WotC na seção:
"Parte 1: Caracteres" = > "Criação de personagem" = > "Escolha uma turma":
Deities. D&D Adventurers League storylines are set in the Forgotten Realms, and as such, people worship the deities of that world. If you would like your character to worship a deity, you can choose one from the list of Forgotten Realms or nonhuman deities presented in appendix B of the Player’s Handbook or the D&D basic rules. Clerics and characters with the Acolyte background must choose a deity from that list. If you’re a cleric, you can choose one of the deity’s suggested domains or the Life domain. The Death domain is not allowed unless that rules option is available for your storyline season.