A Lannister always pays his debts.
"There are no bad pictures; that's just how your face looks sometimes."
Just a note; Event cards are also "played" and can be played outside of the marshall phase, since there are no Limited events (right?) it makes no difference today.
That is of course correct and I should have added that.
For me it was important to explain the important phrasing of "play" in comparison to "put into play" or something else, which is something that regularly causes confusion.