At the start of the step, if you control no token spirits, you may summon one of your Mecha Leaf Kindred Tokens (Token spirit/[White/Green]/0 Cost/Mecha • Leaf Kindred • Token/LV1(1)/BP2000/). (Token cards come from outside of the game. Place cores onto them from either your field or your reserve.)
[LV3] When This Spirit Attacks
You may destroy one of your token spirits. If you do, this spirit gains one additional green symbol during this battle.