When this pre-Advent card is discarded by the effect of the [During Advent] Spirit on top of it, discard one cards from your opponent's hand, without looking at the contents.
[LV1][LV2][LV3] (When Summoned) Destroy one opposing exhausted Spirit/Ultimate.
[LV2][LV3] When your purple spirits leave the field due to opposing effects, discard one cards from your opponent's hand, without looking at the contents.