Flash - Advent: Cost 5 or more (Either Attack Step)
By sending your Soul Core to the Trash, stack this from your hand onto your target spirit.
[LV1][LV2](When Advents) Return one of this Spirit's Blue "Ultimate" family pre-Advent cards to your Hand. When you've done so, discard 5 cards from the opposing deck. When a Magic card is discarded by this effect, this Spirit refreshes.
[LV2] (When Attacks) At the end of the battle, discard 7 cards from the opposing Deck.