"Zaynar's main aim this season will be the World Hurdle where we believe the step up to three miles will suit him very well.
"Big Buck's is going to be a tough nut to crack but the hope is that Zaynar will make steady progress and give him all he can handle at Cheltenham."
Meanwhile, Johnny Murtagh is 4-1 with Sky Bet to be crowned champion jockey in Ireland next year after he signed to ride all of the Aga Khan's Irish-trained horses in 2011.