Most have most have a printline of some description
But there are a whole ton of other benefits to playing them as well
The Grey Havens + Great Hall of the Citadel The Grey Havens is an awesome land to topdeck if you have to topdeck a land, and Great Hall of the Citadel is great early in a legendary creatures deck
This is actually a cover for Zur, the Enchanter, a well-known Commander menace
In the final lap, one of the cars that had been trailing made an awesome move and wound up taking the checkered flag
To me, its a good sign when I look through my players sideboards after a draft and see cards that could, if the draft had broken differently, have been exciting and powerful cards in different decks, rather than just the least powerful cards in the cube