The Spaniard tactician's team already have 10 different goal scorer this season but Emery wants the likes of Lacazette and Aubameyang to start hitting the goals on regular basis to give the Gunners more balance and freedom.
"Congratulations to the whole team, we played well".
Ozil, who has seen as much criticism during his time in England as he has praise, has some way to go before he can claim to enjoy a similar standing at Arsenal, but the 29-year-old is out to prove his worth.
Danny Welbeck squandered a promising counter in the final minute as he fired into the side-netting from a tight angle on the right after being sent clear by Lacazette, but the Tynesiders pulled one back in stoppage time when Clark popped up at the back post to score with a free header.
Ozil has received heavy criticism from some sections of the Arsenal fanbase for his questionable commitment to the cause, however, and he is often ineffective in big games.
"So I think he's been a world-class player, a very good servant to Arsenal".
While Aubameyang had a quiet game, credit should be given to the trio of Ramsey, Ozil and Lacazette, who, at times, looked nearly untouchable, thanks to his flawless link-up play outside the box.
Berbatov backs Liverpool to see of Spurs on Saturday
Liverpool were beaten 4-1 by Spurs in this fixture last season, which ended up sparking an 18-game unbeaten run for the Reds . When you analyse all the circumstances maybe it was right that happened early rather than at the end.
It was Xhaka's first free-kick goal for the Gunners, from a distance where Ozil is normally the one in charge of set pieces.
The fifth round of premier league took place over the weekend and there were lots of goals scored in the matches by some teams while some struggle to win their matches because of lack of goals by forwards. Even Torreira made a couple of marauding runs into the box in the second half, ultimately causing havoc in the Newcastle defence.
The Unai Emery era, it seems, has started to take shape as Arsenal registered their successive victory by beating Newcastle United 2:1 at St. James' Park. "The second goal finished the match and the result".
Aubameyang looked visibly unhappy with Emery's decision to bring him off, but the Arsenal manager is adamant that he wants his players to "be angry" if they are not included.
"I want to give every player confidence".
As Emery said after the game about the switch during the break.