16 cards in Mega Evolution Energies:
Basic Darkness Energy - 007 Basic Darkness Energy - 015 (30th Celebration) Basic Fighting Energy - 006 Basic Fighting Energy - 014 (30th Celebration) Basic Fire Energy - 002 Basic Fire Energy - 010 (30th Celebration) Basic Grass Energy - 001 Basic Grass Energy - 009 (30th Celebration) Basic Lightning Energy - 004 Basic Lightning Energy - 012 (30th Celebration) Basic Metal Energy - 008 Basic Metal Energy - 016 (30th Celebration) Basic Psychic Energy - 005 Basic Psychic Energy - 013 (30th Celebration) Basic Water Energy - 003 Basic Water Energy - 011 (30th Celebration)