The 27-year-old player played for Turkish Super Lig side Besiktas from 2016 to 2018 on loan from Benfica, helping his club win the league title in 2017.
Talisca joined the Saudi Arabian team from China’s Guangzhou Evergrande.
Al-Nassr will meet Iranian team Tractor on September 14 in 2021 AFC Champions League Round of 16.