[LV1][LV2][LV3] (When Summoned) Reveal the top 3 cards of your deck. From the revealed cards, summon 1 Spirit card in the family "Machine Beast" without paying the cost. Discard the remaining cards.
[LV2][Lv3] (When Attacks) Discard one opposing set burst. When you've done so, put two cores from the Void to this Spirit.