[LV1][LV2][LV3] (When Summoned/Destroyed) You can reveal 4 cards from the top of your deck. Among these cards, add a "The Grandwalker Set" and a Blue "Worldswalker"/"Avatar" family Spirit/Ultimate to your hand. The remaining cards are returned to the bottom of your deck in any order.
[LV1][LV2] [LV3] Except for Burst effects, neither player can summon Spirit/Brave cards without paying the cost.