One more time with feeling: [Here][1]
TL,DR: An unprepared shaman can use totems, and if you attach new goods to an unprepared dude(via EG; concealed weapons) he can its abilities.
[1]: http://www.alderac.com/forum/viewtopic.php?f=375&t=115332&sid=6880b5110b36134ec5070a39740729de
With the originals, the reprints, the OP3 promos and presumably another set of reprints in the future, we should never be short of copies of Unprepared 
9 more errata and we can use them as card backers
(not really)
Makes sense. I’d always assumed anything attached to a dude after Unprepared worked anyway.
So, are we getting a third version of this card?
My guess is no. This feels more like an intent thing.
Ban the card don’t play it. It’s not a good card it’s useless in 3 percent of the decks in the meta. Just kidding I like the card but the constant rule changes to this card makes me feel like I need an updated faq every two days. Agree @alex
This card causes a surprising amount of headaches.
Because you are Unprepared 
I do my postin’ before breakfast.