- The strongest "Number" monster that can be Special Summoned by this card is "Number 22: Zombiestein".
- By running only one copy of this card, two of "Number C69: Heraldry Crest of Horror", and three of "Number 99: Utopic Dragon", "Number 62: Galaxy-Eyes Prime Photon Dragon", "Number 77: The Seven Sins" and "Zombiestein" in your Extra Deck, this card will be guaranteed to Xyz Summon a monster with 4000 or more ATK.
- If this card's effect is used to Xyz Summon a monster, "Imperial Iron Wall" can be used to prevent that monster's banishment during the End Phase, or "Book of Moon" can be used to flip it face-down.
- Use this card's effect to Summon a "Number" whose own effect prevents it from being banished by this card's effect, those being "Number 24: Dragulas the Vampiric Dragon" and "Number 87: Queen of the Night".