Lord Slug, Returned to Life (Unison Warrior Series Tournament Pack Vol.3) (P-279) - Tournament Promotion Cards

[Auto] If all of your energy is mono-green : When this card is played from your hand, you and your opponent draw 1 card, then you choose up to 1 of your opponent's Battle Cards and KO it. At the end of the turn, your opponent chooses up to 1 card in their hand and places it at the bottom of their deck.