To all those talking about pithing needle, what are you thoughts about running phyrexian revoker instead? The downside is that you can not name lands (wasteland, karakas, tarpit etc), the plus is that you can name mana abilities like (LED, birchlore rangers). It attacks, which is nice in Storm and show and tell based combo matchups (I side 2 in over 2 tarmogoyf as tarmo rarely has more than three power anyway), but it also dies to swords against miracles or and our own golgari charms against elves and DnT.

Thoughts?

EDIT: I would seem to imagine that it is largely a meta call… I don't think one is vastly superior to another, thought I was hoping to get some additional thoughts in the issue