they have new echoes rules that they came up with a couple years ago
http://boardgamegeek.com/thread/767330/retroactive-errata-to-echoes-setup-and-drawingNow you have all the echoes cards in a separate stack, none of this shuffling nonsense.
The gist of it is like this:
You start with 1 echoes and 1 base in your hand to start
1) if you have AT LEAST 1 card in your hand and 0 echoes (blue-backed cards) in your hand, then you will draw an echoes card.
2) if you have no cards in your hand OR 1+ echoes cards in your hand, then you draw from the base stack.
3) the base stacks determine the current age to draw from. i.e. if the 1 base stack is empty but you still have age 1 echoes cards, then you will draw from age 2. However, if the 1 echoes stack is empty and base cards remain, you will continue to draw from age 1.