[Soul Burst: After an opposing Spirit/Ultimate attacks]:
Draw 1 card from your deck. If this burst was activated through Catalyze, during this turn, give all your Spirits one red symbol. After that, by paying the cost, activate this card's Flash effect.
(Flash) Destroy one opposing nexus. If Soul Core(Soul Core) was used to pay the cost, additionally, destroy one opposing Spirit/Ultimate with 2 symbols or more.