Card Trivia:Phantasmal Lord Ultimitl Bishbaalkin
- "Stardust Sifr Divine Dragon" appears in this card's OCG/TCG artwork.
- This card's OCG/TCG artwork is a reference to Yu-Gi-Oh! 5D's Ride 64: "Rise Above!!", specifically the panel showing this monster being Summoned.
- This card may be named for Xibalba, the realm of the dead and the ninth and lowest level of the underworld in Maya mythology; it may additionally be named for Mitnal, the name for this realm in the language of the K'iche' people.
- This monster is the evolved form of "Ultimaya Tzolkin", as reflected in its appearance and Summoning condition.
- Visually, this monster resembles a mashup between the two forms of "Ultimaya Tzolkin": the Crimson Dragon form (which makes up most of the body and wings) and the "Ultimate God" form (which supplies the head, arms, and armor).
