- "The Sanctuary in the Sky" appears on the artwork of the following cards:
- Part of the ruins can also be seen in the background of "Darklord Zerato"
- This card has a counterpart, "The Fountain in the Sky".
- This card is an addition of cards that share their name with a booster set's name or subtitle. "The Sanctuary in the Sky" (card) (whose name is used as the subtitle for the OCG The Sanctuary in the Sky set). Others include "Curse of Anubis", "Cyberdark Impact!", "Light of Destruction", "Invader of Darkness" (sharing both its TCG name and its OCG name with an OCG set - TCG name as set name, OCG name as subtitle), "Pharaoh's Servant", "Pharaonic Protector" (whose OCG name is used as the subtitle for the OCG Pharaonic Guardian set), "Labyrinth of Nightmare" and "Soul Resurrection" (whose OCG name is used as the subtitle for the OCG Mythological Age set), and "Generation Force" (card) which sharing the same name with the set name Generation Force.