(Flash) During this turn, one of your Spirits gains BP+4000.
[ Soul Burst: After Your Opponent activates a Spirit/Brave's "When Summoned" effect ] Destroy opposing Spirits/Ultimates up to a total Cost of 5. If this Burst was activated from your hand, instead, destroy opposing Spirits/Ultimates up to a total Cost of 10. After that, by paying the cost, you can activate this card's flash effect.
Flash - Destroy all opposing Brave Spirits.
Was it a river of tears filled with sorrow, or was it a river of ambitions swirling with plot and strategy? It soon became a raging stream that swallowed up everything in its wake." ——Astral Scholar Lyria, Tales of Eighty-Eight Starlit Nights, the Eridanus Chronicles