Card Trivia:Number 7: Lucky Straight


 * This is the very first single-digit "Number" to be revealed.


 * This is the second "Number" card that is a Rank 7 monster. The first one was "Number 11: Big Eye".


 * So far, the total Level requirements for Xyz Summoning this monster are higher than any other Xyz Monster.


 * The number 7 is known as a sign of good luck, hence its "number". Its Rank, ATK/DEF, ATK gain, and dice activation number being 7.
 * Coincidentally, this card's Type, Fairy, is the seventh in the list of Types that's alphabetically ordered in English.


 * A part of this card's effect is similar to that of "Thunder End Dragon's".
 * Another part is also similar to that of "Graceful Charity's".


 * The requirement of 3 Level 7 monsters may refer to the three stripes on a slot machine. Getting all three 7's would be a "Jackpot".


 * Using its effect, its lowest ATK would become 700 while its highest ATK would become 4200.


 * This card's number makes up the head of the cane it has.


 * This is the second Fairy-Type "Number" card; the first was "Number 16: Ruler of Color - Shock Ruler".


 * This card is the first "Number" since "Utopia" to have a red number.
 * This is the longest gap between two "Numbers" with the same color number; a gap of 14 Numbers.


 * This card has a rather rare effect compared to other luck based effects where a dice roll occurs which has a condition based on the sum of seperate dice tosses instead of selecting a single result only.
 * The only other card that does this is "Fire Darts".


 * This card appears to be holding a six-sided die.


 * Looking at only the body of this monster, there seems to be yet another reference to the number 7, this being how many colors it is made up of.