Card Trivia:Sacred Sword of Seven Stars

"Sacred Sword of Seven Stars":

• Gallery
• Rulings
• Errata
• Artworks
• Tips
• Trivia
• Appearances

• This sword appears in the artwork of "Treasure Dragon".

• This card is based on the Shichiseiken, a sword owned by Prince Shōtoku, etched with the pattern of the Big Dipper constellation, which appears on the engraving of this sword and in the background of this card's artwork.
  • The Big Dipper constellation is known for its formation of seven stars. This is reflected in this card's effect supporting Level 7 monsters (which are represented by seven Level stars).

• This card has different Level-based counterparts:
  • "Celestial Observatory" (for Level 6 monsters)
  • "Trade-In" (for Level 8 monsters)
  • "Kuji-Kiri Curse" (for Level 9 monsters)
  • "Tokusano Shinkyojin" (for Level 10 monsters)