[LV1][LV2][LV3] (When Summoned) You can discard the top 3 cards of your deck. After that, return 1 Spirit card/Brave card from the Dark Snake family other than "The Lorekeeper ThreeSnakeSages Melchior" from your trash to your hand.
[LV2][LV3] (During Your Main Step) From your hand, you may Advent 1 Spirit card from the family: [Dark Snake] onto any of your Spirits. This effect can only be used once per turn.
Rulings:
1. With its Lv1 effect, you can still return a card from trash even if you don't discard your deck.
2. You cannot advent by its effect twice in one turn even if you have 2 "The Lorekeeper ThreeSnakeSages Melchior" on the field.