| es_name = Emperador de la Oscuridad Baraja de Estructura
| medium = [[TCG]]
| type = [[Structure Deck]]
| prefix = SR01
| eu_release_date = January 28, 2016
| oc_release_date = January 28, 2016
| fr_release_date = January 28, 2016| de_release_date = January 28, 2016| it_release_date = January 28, 2016| es_release_date fr/de/it/sp_release_date = January 28, 2016
| pt_release_date = January 29, 2016
| essp-lat_release_date = January 29, 2016
| prev = ''[[Master of Pendulum Structure Deck|Master of Pendulum]]''