[LV1][LV2][LV3] Seal - (When Summoned/Attacks) You can send Soul Core from this Spirit to your Life.
{During Seal} [LV1][LV2][LV3] (When Attacks) Grand Bombardment - You can reveal two cards from your Deck. For each "Z"/"Steel"-named card among them, put a core from the void to any Red Grandwalker Nexus you control, and send an opposing Life to the Reserve. Those cards are added to your hand.
[LV2][LV3] (When Attacks) Destroy an opposing 15000 BP or less Spirit.