■ Mana Drive 7 ( Darkness ): When you put this creature into the battle zone , if you have 7 or more cards in your mana zone and one or more of them is darkness civilization , you may destroy this creature . If you do, use this creature 's ability . Put a non- evolution creature that costs 8 or less or an aura that costs 8 or less from your graveyard into the battle zone .