There's no such thing you say? Ahhh, I beg to differ. Perhaps you know it by another name: Scroll of Recall. "But", you say, "it's unreliable above level 40, why would I use that???" Well, I'm about to give you a reason!
I made a few of these while I was skilling up, mostly because I didn't want to crank out an army of lame buff scrolls that would be headed for the vendor. Fast forward to yesterday and I'm just goofing off with my guildies. We're all working on random Achievements, we took a bunch of folks into UBRS and did the "Leeeeeeeeeeeeeroy!" achievement (which I highly recommend BTW, it was great fun and you get a last name!). In between all the group activities I was working on solo achievements like the pet collection, eating and drinking 25 foods, etc.
It was at this point that I discovered a stack of 4 Scrolls of Recall in my bag. I decided to try it and see what happened, how often it misfired and what that might entail. My hearthstone was available if things went wonky, so why not? I clicked on it and after the zoning screen... I found myself in the Lion's Pride Inn. That's right folks, I was ported to Goldshire! Ewwwww, I hear you saying. Yeah, well it was a free port to Stormwind wasn't it? No matter, I continued to go about my business and some 20 minutes later it was off cooldown again. So I clicked it again and this time I ended up in Gadgetzan. Since I was planning to go there anyway to try the Don Carlos quest, that was actually handy. While I was in the zone I explored the bit of my map that was still covered and got the Achievement for Tanaris.
Later on I traveled to Dun Morogh, Booty Bay, The Hinterlands and Theramore. Each time I landed in a new place, I checked my Achievement list to see if I had fully explored the zone in question. If not, I took advantage of my free ride and rode off to the areas I was lacking. The Scroll of Randomness is a great way to get instant, free travel to any town in Azeroth. Sometimes it's redundant - I got the Lion's Pride Inn three times last night. Sometimes it's not a place you need to visit, but you can always use your hearthstone to get home. I made a point to only use it when my hearthstone was available as a backup so I wouldn't be trapped. But it general it was a very fast way to reach zones that would have taken much longer to reach by flightpath or boat (Hinterlands, Gadgetzan, Booty Bay). Obviously it has limited usage, the exploration Achievements are the only application I can think of at the moment. But if you're interested in doing them and you have Inscription, why not take advantage?
Each scroll has multiple uses, but the tooltip doesn't say how many. I'm guessing it's about five charges, I went through one scroll last night (I still have 3 in the bag, I used up only 1 and put a few charges on the 2nd). When you arrive at your destination, you're sometimes on the outskirts of a town and not inside the Inn. At Booty Bay I arrived on the bluff to the south of town and had to swim over, but I was pretty close. I can't say for certain, but I suspect it only transports you to towns that are level 40 and under. But feel free to try it and post your experiences here. If nothing else it's a great way to see the world and go back to places you haven't been in ages!