As a 0-influence neutral card this could see inclusion at just about any level.

I wonder at the cash econ of 4 credits for 1 card but that doesn't really have to be the end does it?

There don't appear to be any good runner cards that benefit you for drawing a card. There is Net Mercur which would let you spend a stealth credit as part of the 2 cost and draw a card and either draw another or replace the credit. Not an efficient use of the two cards but a better deal at 1 real credit per card.

One difficulty here is that you can't damage yourself and not all corps are going to have damage dealing cards in their deck. This could fairly rapidly turn into a dead draw if you're playing against fast advance or some other deck that doesn't care what you're running.