[LV1][LV2][LV3]
(When Attacks) Destroy target spirit your opponent controls with 2 cores or less on it.
[LV2][LV3]
(During Your Battle Phase) Each time a spirit you control with Curse attacks, move 1 core from target spirit your opponent controls to its owner's Reserve.
[LV3]
(When Destroyed) Move a total of X cores from the spirits your opponent controls to their owner's Reserve, where X is equal to the number of spirits you control with Curse.