Molko Jack sprang a 25/1 shock in the concluding amateur riders' handicap hurdle at Clonmel.
Sean Aherne 's charge ran out an easy winner under Gerry Mangan after cruising into the contention at the second last.
The Lavirco gelding got a lovely split on the rail and hit the front after the penultimate flight.
He bounded clear before the last to record an impressive 11-length victory over Tequila Lord
"I've only had him a couple of months," revealed Aherne afterwards.
"He had a nice run at Navan last time but he won better than I thought. He'll stay handicapping."
