Card Trivia:Tenkabito Shien
- This card's effect is the same as "Elemental Hero Wildheart".
- This card has an upgraded version, "Great Shogun Shien".
- The horse in the card's illustration is very similar to "Legendary Ebon Steed".
- This card bears a striking resemblance to Nobunaga Oda as depicted in the Samurai Warriors series by Koei.
- Since the "Six Samurai" Archetype is possibly set in the future, "Great Shogun Shien" may possibly be an older version of this card.