On (Your End Step), return 1 "Boerte Salkhi" from your trash to your hand. This effect can only be used 1 time(s) per turn. [Burst(After your opponent activates a "When this spirit/brave is summoned" effect)] Refresh 1 of your own spirits. After that, by paying the cost, activate this card's (Flash) effect. (Flash) Target spirit gains BP+2000 until end of turn.