As of right now, this is beyond unplayable. There aren't runner currents strong enough to warrant a counter, nor are there corp currents that absolutely NEED to stick around. With that said, NBN is rumored to get some nasty tools in their big box to make them THE current faction, and this card might not look so bad then. It'll be hard to find deckspace for something like this, but a 1x might find its place into a deck if the card pool allows it. 0 rez, 4 trash is an amazing ratio, and the ability is very restricting for the runner.