Flash - Advent: Cost 4 or more (Either Attack Step)
By sending your Soul Core to the Trash, stack this spirit card from your hand onto your target spirit.
[LV1][LV2] (When Advents) Return one opposing Spirit to hand. If this Spirit advents onto a Spirit in the family Machine Beast, instead, return all opposing Spirits to hand.
[During Advent][Lv2] (When Attacks/Blocks) Once per turn, refresh this Spirit.