Card Trivia:Knightmare Unicorn
- This monster appears in the artwork of "World Legacy's Nightmare".
- "Knightmare Corruptor Iblee" appears in this card's alternate artwork.
- This monster is based on the Unicorn.
- The Sustain pedal asterisk symbol can be seen on this monster's head.
- This monster is a "Knightmare" corrupted form of "Mekk-Knight Yellow Star"
- This monster's wing-like armor has a similar fashion to that of "Yellow Star".
- This card also has the same ATK as "Yellow Star".