First, don't bother with your basic hardware store come-along. It's not much of a recovery tool. If you have some other uses for it sure, but don't buy one just for this.
Second, it looks like there's solid ground just behind you, correct? If so, a simply yank with a kinetic strap will have you out in about 2 minutes. Bubba Rope is probably the best but the ARB and others work fine as well.
Lastly, if you're going to get a recovery board you really need 4 and you really want MaxTrax. I've used a few generic versions and I've used the real deal; there is a difference! 4 of them would likely get you out of this, particularly since you're not buried on the passenger side, but I still think your easiest move is a snatch strap. One quick yank and you should be free. Don't be afraid to hit it with some speed (OK, don't be stupid but don't do it at 5 mph) - these things really do make a soft hit and work amazingly well.
You're a Prime member, right?
http://www.amazon.com/ARB-ARB705US-...&qid=1458098145&sr=8-1&keywords=kinetic+strap
http://www.amazon.com/Bubba-Rope-17...TF8&qid=1458098270&sr=8-1&keywords=bubba+rope