As Cpt_nice said, this could be an excellent way to ditch your heap breakers or additional console copies. However, with the rotation of Clone Chip, we now have Simulchip, so any program can be tossed with one in play. When I look at it, ignoring the additional cost, I see an Easy Mark with a Diesel in one click. I'm not the best at Netrunner, but let me compare it with some notable cards.
Moshing vs. Sure Gamble: 3 cards and 3 for 0 and one click against 9 for 5 and a click. Sure Gamble's a staple Runner card, right? I wouldn't say one or the other, but I think both would be a good combination.
Moshing vs. Easy Mark: 3 cards and 3 for 0 and one click against 3 for 0 and a click.
Moshing vs. Diesel, I've Had Worse or Fisk Investment Seminar: Here's kind of where Moshing shines. Each card allows for 3 draws in one click. Each is situational: Diesel is good in any deck where you need fast draws, I've Had Worse is good in damage-taking decks, and Fisk Investment Seminar is good for milling the Corp. Moshing forces you to trash 3 cards, but you get three back and 3.
However, with its three influence cost, I can't really justify using it a lot outside of Anarch, especially when each faction already has its own "Draw 3" card. If you have influence to spare, put one, maybe two in if you run something like Simulchip.