Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
Gold is lethal to the Cybermen, which is why they tried to destroy Voga, the planet of gold in "Revenge of the Cybermen" and why the Fifth Doctor (Peter Davison) used Adric's gold badge for mathematical excellence to kill a Cyberman in "Earthshock".
Source: https://screenrant.com/doctor-who-season-14-rtd-clues-meaning-tigella-kingdom-gold/
In other Comic Con news, four Time Lords (Peter Davison, Colin Baker, Sylvester McCoy and Paul McGann) will also make an appearance at the two-day event.
Okay, some of us are old enough to remember earlier Doctors and might wear a scarf in homage to Tom Baker or cricket jumper in honour of Peter Davison.