- This card's artwork depicts "Invader of Darkness" attacking "Gagagigo", and is a direct reference to "Penalty Game!" and "Absolute End".
- The Soul of the Duelist and Dark Revelation Volume 3 version of this card has the "0" (zero) written as "O" (the 15th alphabet). The reason for this is unknown, but this can easily be seen by comparing it with the "O" in the word "becomes" right next to it.
- There is one other card that has a similar mistake, "Pikeru's Circle of Enchantment".
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