[LV1][LV2][LV3] (When Summoned) You can reveal the top 4 cards of your deck. Add 1 Yellow spirit card with Advent. Return the remaining cards to the bottom of your deck in any order.
[LV1][LV2][LV3] (Your Main Step) You may stack 1 Yellow card from your hand via Advent onto 1 of your Yellow Spirit on the field. This effect can only be used once per turn.
Rules:
1. You cannot ignore the Advent condition of the card that you will Advent using this Spirit's 2nd effect.
2. When you Advent in your main step using this Spirit's 2nd effect, you must send your Soul Core to trash.
3. Even though the Spirit with Advent in your hand has it's timing either [During your own attack step] or [During your opponent's attack step], you can Advent it in [Your Main Step] using this Spirit's 2nd effect.
4. If you have 2 or more copies of this Spirit on the field, you cannot activate 2nd effect of the 2nd or other copies in the same turn. The Advent in your main step effect can only be done once per turn regardless of the number of copies you have on the field.