This is the "Deity" template.
It should be called in the following format:
{{Deity |Titles= |Pantheon= |Portfolio= |Worshippers= |Edicts= |Anathema= |Alignments= |DivineFont= |DivineSkill= |FavoredWeapon= |Domains= |Spells= |isMaster= |headerImage= |sideImage= }}
Edit the page to see the template text.
This template defines the table "Deities". View table.