Flash - Advent: Galaxian & 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][LV3] (When Advents/Attacks) You can pay one cost to summon a "Galaxian" family Spirit from your Hand. When you've done so, if it's your Attack Step, send an opposing Life to the Reserve.
[LV2][LV3] (When Attacks) Destroy an opposing 10000 BP or less Spirit/Ultimate. When this effect destroys, this Spirit refreshes.