Aboleth 5-2=3
Adult/Ancient Chromatic (Evil) Dragon 27
Beholder 25
Death Tyrant 23
Dracolich 18
Elder Brain 17
Kraken 23
Lich 28
Mummy Lord 8+1=9
Labrynths and Liches, however, does have a certain ring to it...And I have never had a campaign with a lich! In fact the only undead I have ever used where some wraiths and zombies. And last I checked it is not called Dungeons and Liches.
seems to be mostly a 'deskinned' dragon