Its effects are applied in top-to-bottom order (as listed on the card), so you can shuffle a creature from your graveyard into your library, then resolve the last ability to tutor it up to your hand
You may put any number of them into your hand and the rest into your graveyard
One thing is for sure, though, Goblins will still be a force to be reckoned with
If the ones that appear only twice on the sheet according to the reconstruction are among the ones observed the fewest times, the results are likely correct
Sometimes they go for softer mass-rummage effects instead, but theres usually a slot in new sets dedicated to sculpting a new hand
The Odd Acorn Gang Between its mana value and what it does, I personally see The Odd Acorn Gang more as a support piece than as a Golgari commander