SS Rose Goku Black, a Delicate Plan (Reprint)

[Activate: Battle] (2) : Play this card from your hand, then choose up to 1 of your opponent's Battle Cards with an energy cost of 2 or less and KO it. [Activate: Main] (3) : Choose up to 1 green "Zamasu" card in your hand with an energy cost of 5 or more and play it, then, at the start of your opponent's next Main Phase, choose up to 1 of your green energy and switch it to Active Mode.