Mullins also runs Quick Brabim, off the track since winning the Royal Bond (Grade 1) at Fairyhouse before Christmas and Mister Blue
Sky, which worked for victory in a recent Grade 2 in Fairyhouse.
He is chosen over Mister Blue
Sky who returned from a break of several months to chase home Gallant John Joe at Naas.
Mullins has won five of the past six runnings of the race and has lobbed three darts at it headed by Mister Blue
Ruby Walsh's mount Mister Blue
Sky may prove best of his three runners and is the main danger to Gordon Elliott's Eclair De Beaufeu, who ran well until unseating at the last in the County Hurdle.
NAAS: 2.10 Espanito Bello, 2.40 Stooshie, 3.15 Mister Blue
Sky, 3.45 Camelia De Cotte, 4.20 West Coast Time, 4.50 De Name Escapes Me, 5.20 Valentina Lady.
Sky (4.15) can call the tune in the Molson Coors Handicap at Sandown.
YORK 1.45pm Dark Red 2.15pm Scottish 2.50pm Regal Monarch 3.25pm Mubtasim 4pm Battersea 4.35pm Sutter County 5.05pm Laughton CHESTER 2.05pm Ray's The Money 2.40pm Partitia 3.15pm Muntahaa 3.50pm Right Touch 4.25pm Lightscameraction 5pm Cotillion 5.30pm Geno SANDOWN 1.55pm Mister Blue
Sky 2.30pm Spirit Raiser 3.05pm South Seas 3.40pm Baydar 4.15pm Stepper Point (NAP) 4.50pm Unison 5.25pm Icebuster BATH 5.10pm Withhold 5.40pm Rosie Royale 6.05pm Bob's Boy 6.35pm Fleeting Dream 7.05pm Hot Mustard 7.35pm Molly Jones 8.05pm Pivotal Flame TOMORROW'S NAP: Whitecrest (Brighton 2.30pm).
8.58 (450m): Mister Blue
Sky, Ballylooby Bart, Ballyorney Boy, Swift Bickie (M), Debs Aglish (M), Tsarina Lena (W).
9.28 (450m): Daniels Baniel, Mister Blue
Sky, Julies Boy, Skane Meadows (M), Come Fly With Me (M), Agile Joker (W).
The training duo shared the Grade 2 honours with victories for Mister Blue
Sky and Dommage Pour Toi respectively.
Sky (2.55) can give Willie Mullins more graded glory at Fairyhouse.