Flemenstar and Sir Des Champs are the star names among nine runners in a fantastic renewal of the Lexus Chase at Leopardstown on Friday.
Flemenstar was one of Ireland's leading novice chasers last term and has carried on his progress this season.
He made a winning return over two miles before slamming previously unbeaten chaser Sir Des Champs in the two-and-a-half-mile John Durkan Memorial Punchestown Chase.
The pair lock horns again in the feature event of Leopardstown's Christmas Festival, but this time the distance is three miles, which is further than Flemenstar has gone before under Rules.
Tidal Bay appears as good as ever this season, despite officially turning 12 next week.
After making a winning return to action over hurdles at Wetherby, he ran a superb race to finish second behind Bobs Worth under top weight in the Hennessy Gold Cup at Newbury.
The Paul Nicholls-trained Tidal Bay is joined on the trip from Britain by Neil Mulholland's stable star Midnight Chase.
Mouse Morris saddles Hennessy First Lieutenant and China Rock, the latter making his first appearance since winning the Punchestown Gold Cup in the spring.
Shark Hanlon's progressive Hidden Cyclone adds further strength in depth. Pandorama has his first start since the 2011 Cheltenham Gold Cup, while Quito De La Roque completes the stellar field.
