SPIEGEL: If the Muslim Brotherhood runs in the next election and wins, would you accept one of their members as the country’s new leader?

ElBaradei: Yes, if they commit themselves to democracy, and if we have a constitution and a parliament that will prevent them from abusing their power the way Morsi did.

via Interview with Egyptian Politician Mohamed ElBaradei – SPIEGEL ONLINE.

In short, he does not trust the Brotherhood – nor should he given their performance over the last year and their involvement in the murder of Sadat.