Just to make sure I'm using the masks correctly... The description of, for instance, the Mask of Vice reads:
"Any: Exhaust to place tokens on this card equal to your current Sanity. Then choose one of these unused characters: Michael McGlen, "Ashcan" Pete, or Jenny Barnes. You gain that character's unique ability while you have this item.
Upkeep: Do not refresh this card; instead, discard 1 token from it. If this card ever has no tokens on it, return it to the box."
So if I have 5 sanity, I can only keep the mask for 5 turns (from the turn I start to use it)? Is that correct?
Or can I use it for one turn when I really need one of the characters ability, and then stop using it (and therefore stop discarding tokens from it) for some turns when I don't need it, and then use it again at a later time?