[yanmaani]

For example, by raising the new registration price to $1,000,000,000. Then, the DAO can register it at zero cost (it will get 100% of the fee refunded instantly), but anybody else would have to pay sticker price.

I believe there's also more complex schemes, where you directly restrict who can register it, but I'm not sure about those.

[magicjosh]

Oooh good one. Yes you need to spell out just how devious you are getting with these exploits. Love it. Skip all the broad sweeping stuff and get specific.