You know that one deck that uses Surat City Grid and Brain-Taping Warehouse to rez a bunch of bioroids for almost nothing? You know what the one problem with that deck is? The only good upgrades cost about 2 and are almost always unique. What that deck really needed is some sort of 0 cost non-unique upgrade that has a good ability. Prisec is a strong card and will probably see play in most tag-n-bag or super modernism decks. It gives the runner a tag which will (most likely) force them to spend a click and 2 creds to clear it. And even if they do clear the tag the corp still gets to take a card from the runner.
Edit: After looking around a bit I've found that this card can also combo with Harishchandra Ent.: Where You're the Star to trash any card of the corps choosing from the runner's hand.
ReEdit: No it does not.