Kashtira Shangri-Ira — Ruling

Effetto 1

About this card's ② nd effect:
This effect is a Trigger Effect, which can be activated in the Monster Zone.
You cannot activate it during the Damage Step.
If your opponent's cards (which they own, and which are in their possession) are banished face-down multiple times, this effect can be activated up to that number of times. (If multiple cards are banished at the same time, this is counted as cards being banished once.)
If this monster remains face-up in the Monster Zone by the time this effect resolves, the chosen Zone will become unusable. Afterwards, it will remain unusable while this monster remains face-up in the Monster Zone.

About this card's ③ rd effect:
This effect is a Continuous Effect, which can be applied in the Monster Zone.
It can also be applied during the Damage Step.
In order to apply this effect when this card would be destroyed by battle, choose to apply it when performing damage calculation, then detach the material After Damage Calculation.