[LV1][LV2][LV3] (When Attacks) This Spirit gets +5000 BP, Also, you can target and attack an opposing Spirit.
[LV2][LV3] (When Attacks) By sending two core from your Grandwalker Nexus to the Void, summon one "Astral Soul"/"Astral Deity"/"Galaxian" family Spirit from your hand, paying one cost for it.