- This card is the first WATER Spellcaster monster.
- "Madoor" is a corruption of the Japanese 魔導 madō, which later became the "Prophecy" archetype.
- This card has an enhanced form, "Neo Aqua Madoor", which itself has a "Lightray" counterpart, "Lightray Madoor".
- This card appears in the artwork of “Magical Stream”.
- This card's lore mentions a "liquid wall" being conjured, while its enhanced version features an ice wall behind it.