[Soul Burst: When your opponent's hand increases due to opposing effects] Summon this Spirit without paying the cost.
[LV1][LV2][LV3] (When Summoned) Reveal 3 cards from the top of your deck, add any Spirit cards in the family Ancient Dragon/Armed Machine to your hand. Discard the others.
[LV2][LV3] (When Attacks) Ignoring the cost of braves, destroy opposing Spirits/Ultimates up to a total cost of 8.
Ruling: This Spirit card doesn't count as containing the name "Siegfried" due to different Japanese writing.