Those Auras and Equipment will phase in at the same time that creature does, and they'll phase in still attached to that creature
If you're impatient or disagree with their estimate, list on Misprint and eBay but make sure your listing is professional (great photos, detailed description, cert number prominently displayed)
Genetic Apex the first expansion players will be able to access at launch features over 200 cards, many of which reuse art from previously released physical sets
Pay four for Necropotence on an opponents turn, same thing
This cards general appeal was also high upon its initial release due to the Pokmons role as the strongest Pokmon owned by Ghetsis, the final boss of Pokmon Black and Whitethe Pokmon video games which had been most recently released at the time of the sets launch
It has no special rules meaning other than being a designation that the ability (and, theoretically, other effects) can see