Out of these dual land types, which one is the weakest? I have to remove one set of three from my Abzan deck, but have no idea which one. The tapped ones aren't that bad since I have six fetch lands, with true duals, a triome and 7 basics, but If I miss one early it would be bad. Pain ones always work right away, and life isn't that bad of a loss overall. The Lorqwyn block ones are nice, but could also potentially give me no mana of the needed color early.

Which one to cut, guys?