When this Set burst is discarded by the opponent, destroy every opposing Spirit/Ultimate with 12000 BP or less. After that effect resolves, you can set one card with a Burst effect from your hand.
☼[Burst: After your Spirit is destroyed/depleted by the opponent]
Summon this Spirit without paying the cost.
[LV1][LV2][LV3] (When Summoned) For each of your "Astral Dragon" family Spirits, destroy an opposing Spirit/Ultimate with 12000 BP or less.