This is the first card whose name is the catchphrase of a Yu-Gi-Oh! character.
This is the only card with an activation requirement where the opponent cannot necessarily know if the player has actually met it.
This is the only card in the TCG to have an exclamation mark taller than the small capital letters in it's card name, as tall as the capital letters. It's also the only card with the Limitation Text "Not usable in Official Duels."