■ Mana Drive 4 ( Darkness ): When you put this creature into the battle zone , if you have 4 or more cards in your mana zone and one or more of them is darkness civilization , your opponent discards a card from their hand . (At the start of the game , gacharange creatures aren't put into your deck and are put into your super gacharange , and if a gacharange creature would be put into a zone other than the battle zone , return them to the bottom of your super gacharange .)