"[Burst(After your opponent activates a ""When this Spirit/Brave is summoned"" effect)] Destroy any number of opposing Spirits up to a grand total of cost 3, then by paying the cost, activate this card's (Flash) effect. (Flash) Destroy 3 opposing Spirits with cost 3 or less. For each Spirit destroyed by this effect, discard 2 cards from the top of your opponent's deck"