Man on a Mission says

"Reveal the top card of your deck. Until the end of the turn you may play the revealed card as though it were in your hand."

It doesn't say where it has to be for me to play it so does that mean I can play it from any location. Like ::Sakura:: says "as long as this card is in your discard pile", while Man on a Mission doesn't specify a location.

Well, if the card moves, i THINK the game no longer knows it is the same card. Therefore it is not the "revealed" card.

I think basically that the term "revealed card" is referring to the revealed card atop your deck, and if it is no longer there, than the effect fizzles.

Not 100% though, maybe if it is used as a CC, then the game state never loses sight of it.

you either play the revealed card, or use it for a check. that's it

So when you go to play the card, you check it right? Since it's still on the top of your deck until you've successfully played it?

no, when you announce to play the card, it goes to a psuedo "almost-in-the-cardpool" zone. It is not on top of your deck anymore.

Just as a card played from your hand is no longer in your hand once you attempt to play it.

ok...it's just not very specific at all lol