EDH / Commander Hate Cards?

hey folks, reading a link in an unrelated trade post got me to thinking...what are your most hated EDH cards?  the link listed cards that were "socially discouraged":

Identity Crisis
Mindslaver
Sorin Markov
Magister Sphinx
Myojin of Night's Reach
Obliterate
Sundering Titan
Iona, Shield of Emeria
Jin-Gitaxias, Core Augur
Time Stretch

First, what do you think of this list, and second, do you have any you'd add or just hate seeing hit the table? 

I personally don't mind any of these cards aside from Mindslaver and Sundering Titan, and think a Seedborn Muse is considerably more abusable (of course it is in every deck I have that runs green at all)

Thoughts?