- This card is based on the Tarot card, The Tower, the sixteenth of the Major Arcana.
- This card's OCG name, La Maison, is from the name of "The Tower" in the Tarot of Marseilles, a French version of Tarot decks. It is called "La Maison Dieu" or "The House of God."
- "Spellbook Library of the Crescent", "Spellbook Library of the Heliosphere" and "Spellbook Star Hall" are all rooms located inside "The Grand Spellbook Tower".
- This card bears a strong resemblance to "Magical Citadel of Endymion".
*Disclosure: Some of the links above are affiliate links, meaning, at no additional cost to you, Fandom will earn a commission if you click through and make a purchase. Community content is available under CC-BY-SA unless otherwise noted.