Card Trivia:Heroic Call
- "Heroic Challenger - Spartan" and "Heroic Challenger - War Hammer" appear in this card's artwork.
- This card's OCG/TCG Graveyard effect requires the player's Life Points to be 500 or less, referencing the anime effect of "Heroic Champion - Excalibur", which required the player to have 500 or less Life Points to attack with that monster.