| |||||
- This card's name and effect are a reference to a deuce in tennis, the term for when both players are tied at a score of 40.
- This card's mechanics are slightly different from an actual tennis deuce; in tennis, one must score two points more than their opponent to win, while this card only requires the player to score two points in a row to win.
- This is the second Spell Card to have an automatic victory condition, the first being "Final Countdown". This is also the first Duel winner to be exclusive to the anime.