Stillwater's Noah Cates, driving and then spinning toward the Hill-Murray goal, scored at 3:58 of overtime to give the Ponies a 1-0 victory and the Class 2A, Section 4 championship.
No. 1 seed and second-ranked Stillwater (26-1-1) edged the No. 2 seed Pioneers (17-9-2) to secure its second state trip in three seasons.
Stillwater's victory added to an already revamped tournament field. Not since 2001 have state stalwarts Duluth East, Edina and Hill-Murray all missed the cut.
The goal from Cates started with a pass from Gavin Holland. From the Ponies' defensive zone, Holland lobbed a pass toward Cates as he entered the Hill-Murray zone.
"The 125-foot saucer pass, 35 feet in the air? That one?" Stillwater coach Matt Doman said.
Yes, that one. Cates caught the puck, drove to the net, spun around a Pioneers defender and slipped the puck past Hill-Murray junior goalie Jake Begley.
"I practice that all the time, hoping it's going to work, and it did," Cates said. "It's unbelievable."
Hill-Murray coach Bill Lechner even conceded: "It was amazing."