Assault (BT26-089) - Ultimate Advent Foil

[Activate:Battle] If your Leader is a green "Zamasu"-only card : Use up to 1 mono-green "Zamasu" card and up to 1 mono-green "Goku Black" card from your Drop in a combo with their skills negated for the turn, then choose up to 1 of your mono-green "Zamasu" Battle Cards with an energy cost of 5 and it gains the following skill for the turn— "[Auto] When this card deals damage to your opponent in a battle, switch this card to Active Mode, then place up to 1 "God" card from your Drop under this card."