It says on this page, Amulet Staff, that the wielder can travel anywhere, even in time. Where are you guys getting this info? I do not want to see this wiki giving false information since this is one of the most used information hubs for Mortal Kombat.
The page was made by someone 9 years ago and they added that information, I've no real recollection if the games ever detail something like that. Keep in mind a bunch of the information you're asking us about has been on the Wiki for years and may be outdated as it my have been added by someone years ago. It's pretty hard to monitor, especially when the Wiki was more active.
There are other wikis that portray this information, like the Evil Wikia. Not that I'm saying that it's true information. Either it's true info and there is a source or someone went around and placed the info wherever they could.