Amber is all about healing and support (literally, in the case of the Support keyword)
While it doesnt untap on its own, support from cards like Voltaic Key or Unwinding Clock keeps it running smoothly
And when we were over there playing with them and hanging out at the Square Enix offices doing work, after hours, well play a commander or play Magic together
Likewise, if a delayed triggered ability that triggers "at the beginning of the next end step" is created during your first end step, that ability will trigger during your second end step
If the Equipment is no longer on the battlefield as the job select ability resolves, you'll still create the Hero token, although you won't attach any Equipment to it
If finding enough card draw becomes an issue, you may want to make space for A Whole New World in this version of the deck