Magical Dream landed the Group 3 C.L. Weld Park Stakes for Fillies at the Curragh under Joseph O'Brien.
Aidan O'Brien's filly ran out a ready winner of the contest having settled behind the early leader, Wholelotofrosie and Joseph O'Brien never had a moment's doubt once he asked her to go on with just over a furlong to travel.
O'Brien snr said: "She is a grand filly who is improving and ran well the last day in the Moyglare.
"She is a filly that will stay further.
"She travelled well and quickened up well today.
"She is in the Prix Marcel Boussac, so we will see about that."
The daughter of Galileo was comfortably clear of the running on Rawaaq and Uleavemebreathless.
Spinacre was sent off a well-backed 7-4 favourite but she was unable to pick up the leaders on this occasion.