I've always been told that when I'm using the Team Aqua and Magma Double Rainbow in my deck that I needed an outside Emerald copy to show its errata'ed text. It just hit me that if every other errata'ed card doesn't need an outside translation, why DRE? Is it because it's been reprinted with the correct text? Or does it even need the outside copy? Thanks in advance! EDIT: Same question for Steven's Advice from HL and PK.