Marty Reasoner set up both third-period goals to help Atlanta snap a four-game home losing streak.

St. Louis, which lost a shootout to Philadelphia Saturday, earned a point for the third straight game, but is winless over a five-game stretch.

Ty Conklin stopped the first 27 shots he faced for St. Louis before Enstrom scored to cut it to 2-1 with 7:01 left in regulation.

Hainsey tied it with 3:31 to go. Reasoner won a faceoff, and Hainsey, who controlled the puck at the left boards, beat Conklin with a wrist shot.

Blues coach Andy Murray didn’t regret his decision to keep his team aggressive with a 2-0 lead.

“We didn’t want to play shutdown in the third,’’ Murray said. “We wanted to play attack-oriented hockey. You don’t sit on a lead. We made a mistake. They scored.’’

Johan Hedberg made 30 saves for Atlanta, while Conklin stopped 38 shots.

Peverley beat Conklin with a low shot in the tiebreaker. Kozlov scored after taking a wide turn from the right circle and crossing the slot.

“He’s magic,’’ Thrashers coach John Anderson said of Kozlov.

Oilers 5, Avalanche 3 - Mike Comrie, Tom Gilbert, and Dustin Penner scored power-play goals in the first period as Edmonton handed Colorado its first home loss.