[LV1][LV2][LV3] Bunshin - 1: (When Attacks) Place up to one card from the top of your deck face down on your field and by adding 1 or more cores from your reserve onto them, during the game, those cards become "Cost 0, Family: Bunshin, Level 1: 1 core, 3000 BP, Green core" Bunshin spirits. (Bunshin spirits can't be braved. They're discarded if sent back to the hand or deck)
[LV2][LV3] Treat all your Bunshin Spirits' LV1 BP as 11000.