"[Burst: After an opponent Spirit/Brave activates a ""When Summoned"" effect] Destroy 2 opponent spirits with BP4000 or less. After that, draw 1 card from your deck. Lv1-Lv2-Lv3 (When summoned) Destroy 2 opponent spirits with BP4000 or less. Lv2-Lv3 (During your attack step) When your ""Emperor Beast"" spirits attack, destroy an opposing spirit with less than or equal BP to the attacking spirit."