- This card is the Attribute equivalent to "Rivalry of Warlords".
- "Grandmaster of the Six Samurai" ("Legendary Six Samurai - Kizan") and what appears to be a young "Enishi, Shien's Chancellor" ("Legendary Six Samurai - Enishi"), appear in this card's artwork fighting one another, while "Great Shogun Shien" sits in the background. It's "Great Shogun Shien" because he wears his full red armor and has the blue flame on his chest.
- The Master Guide 3 card storylines confirm that this artwork's events are a sparring match between "Kizan" and "Enishi".
- Another version of the battle between "Enishi, Shien's Chancellor" and "Grandmaster of the Six Samurai" can be seen in "Shien's Dojo", when they were members of the "Legendary Six Samurai".
- The samurai fighting one another is indicative of the effect this card would have upon the "Six Samurai"; since the "Six Samurai" are of many different Attributes, they would be unable to function with this card on the field, and their owner would have to choose which one(s) to use, and be unable to gain the full benefit of the "Samurai" working together.
- The symbol on the armor of "Great Shogun Shien" is seen overlapping the "Six Samurai" symbol.
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