Edison format ruling
Allure Queen LV7

Card effect (current official text)Once per turn, during your Main Phase, if this card was Special Summoned by the effect of "Allure Queen LV5", you can select 1 monster on your opponent's side of the field and equip it to this card. (Only 1 card at a time can be equipped due to this effect.) If this card would be destroyed by battle, the equipped monster is destroyed instead.
Rulings
Once per turn, during your Main Phase, if this card was Special Summoned by the effect of Allure Queen LV5, you can select 1 monster on your opponent's side of the field and equip it to this card. (Only 1 card at a time can be equipped due to this effect.) If this card would be destroyed by battle, the equipped monster is destroyed instead.
- The (1) Ignition Effect activates & resolves on the field.
- This effect targets a face-up monster on your opponent's field.
- If Book of Moon is chained to the activation of Allure Queen LV7's effect to turn the Allure Queen face-down,the target is destroyed. It cannot be equipped to a face-down monster.
- If "Allure Queen LV7" is flipped face-down after being Special Summoned by the effect of "Allure Queen LV5", it is no longer treated as having been Special Summoned by "Allure Queen LV5". So you can no longer use its first effect to equip it with a monster. (However, it is still considered to have been Special Summoned for effects like "Special Hurricane".)
- The (2) Continuous Effect applies while this card is face-up on the field.
- Applying this effect does not start a Chain.
- The destroyed monster (that was equipped) is not considered to be destroyed by battle.
Rulings data courtesy of Format Library — formatlibrary.com. Spotted an inaccuracy? Flag it in the Edison forum — sourced change requests get reviewed.