Flash - ⚞Advent⚟: White & Cost 6 or more (Either Attack Step)
By sending your Soul Core(Soul Core) to the Trash, stack this from your hand onto your target Spirit.
This Spirit card can be stacked onto your "Birthgem Deity" family Spirit without sending your Soul Core to the Trash.
[LV1][LV2][LV3] (When Advents) By returning up to 2 of this Spirit's pre-Advent cards to the bottom of your deck, for each card returned, return 1 opposing Spirit/Ultimate to the bottom of the deck.