Flash - ⚞Advent⚟: Cost 1 or more (Opponent's Attack Step)
By sending Soul Core to your Trash, stack this from your hand onto your target spirit.
[ Soul Burst: After your Spirit is destroyed/depleted by the opponent ]
Summon this spirit without paying the cost.
[LV1][LV2][LV3] (When Summoned/Advents) During this turn, your Life cannot be decreased by the attack of an opposing Spirit/Ultimate with 2 or more Symbols.