Scry

[Oedipussy Rex]

Addendum: The medium the caster uses the first time casting this spell is the medium he must use every time. It doesn't have to be the same specific item, but the same type. So a flame-watcher cannot use a scrying bowl but can use any flame. Of sufficient size. A character can't walk around with a box of strike-anywhere matches thinking he has a box of viewings in his pocket.