High-class racemare Atishu is a confirmed entry for the Magic Millions National Broodmare Sale at the Gold Coast.

A multiple Group 1 winner in Australia for New Zealand syndicator Go Racing, Atishu is one of the favourites for the $3 million Australian Cup at Flemington next Saturday.

Atishu has claimed the Queen of the Turf Stakes and the Champion Stakes at the elite level and is a last-start winner of the Group Blamey Stakes.

"She's taken us on a fantastic ride," Go Racing's Albert Bosma said. "She's a very special horse."

In her Champion Stakes victory, Atishu defeated established stars such as Duais, Zaaki, Prowess and Montefilia.

"She's one of those mares that has kept getting better and better and right now she would be at the peak of her powers," Bosma said.

Atishu will be offered as part of the Chris Waller Racing draft.