$2-$5 no limit game. I have AK. After the flop the board is Kxxx (rainbow). $150 in the pot, three players remaining, I'm first to act. I bet $150, second player calls. While the third player, seated next to the dealer, is pondering, the dealer burns and turns a blank. Players point out the mistake, dealer shuffles the card back into the deck. Third player finally mucks. New river card is a J. I put in my last $100, other remaining player calls--pocket Jacks.