Spy Robot, Collecting Cells (BT21-095) - Wild Resurgence

[Activate:Main] [Limit 1] If your Leader is a green "Cell" and you choose 1 keyword skill on 1 Battle Card with an energy cost of 4 or less in your opponent's Battle Area or Drop : Choose up to 1 of your green "Cell" cards with an energy cost of 3 or less, and that card gains the keyword skill you chose with this skill's skill cost for the turn.