Card Trivia:Heroic Champion - Claivesolish
- This card is named after Claíomh Solais, a sword from several Irish and Scottish Gaelic folktales.
- This card is a "Heroic Champion" counterpart of "Number 39: Utopia".
- Its first effect to prevent other monsters from being targeted for attacks is a reference to the effecf of "Utopia" to detach an Xyz Material and negate a monster's attack.
- This card is likely a reference to how, in the Yu-Gi-Oh! ZEXAL anime, Nistro and Yuma Tsukumo (who used the "Heroic" archetype and "Number 39: Utopia", respectively) formed a close friendship, symbolized by Nistro gifting Yuma with "Heroic Champion - Excalibur" in Yu-Gi-Oh! ZEXAL episode 59: "Rockin' and Rollin'".
- This card's effect of allowing the player to pay LP so that they only have 500 left to double the ATK of a monster they control at the start of the Battle Phase is a reference to the anime effect of "Heroic Champion - Excalibur" of requiring the player to have 500 or less LP to attack, and detaching an Xyz Material to double its ATK.
