Flash - Advent: Song Bird & 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 return one opposing Spirit with 10000 BP or less to the hand. When you do, this Spirit is refreshed.
[During Advent] [LV2][LV3] Flash (Your Attack Step) By placing Soul Core from your Trash to this Spirit, you can summon one Spirit with "Pentan" in its name from your hand without paying the cost.