Flash - Advent: Cost 4 or more (Either Attack Step)
By sending your Soul Core to the Trash, stack this from your hand onto your target spirit.
[LV1][LV2][LV3] Flash - (Either Attack Step) Once per turn, you can pay one cost to summon a Red/Purple "Worldswalker"/"Avatar" family Spirit card other than "The MedicineDeityDragon Aeskulapius Dragon" from your Hand/Trash.
[LV2][LV3] (Either Attack Step) When a Spirit is summoned by this Spirit's effect, destroy an opposing 10000 BP or less Spirit.