Because of the way the card is worded, even if you don't have any spies on the table, it's basically copy #2 of Negation which is a staple right now to fight Take Initiative.
I recently cut my 2nd Rebel Sab for elite Echo Base Troopers, and cut all my spy and heavy cards, but decided to keep Comm Disruption to double my chances of having Negation in my opening hand. Anyone else do this?