Mullins has saddled six of the last nine winners of the Grade Two contest. Mikael D'Haguenet (2009), Vautour (2014) and Douvan (2015) all went on to claim Cheltenham Festival glory later in the season, while 2016 scorer Min found only Altior too strong in that year's Supreme Novices' Hurdle.
Getabird, who like the four previous winners mentioned carries the colours of Rich Ricci, was a leading contender for last season's Champion Bumper until injury ruled him out for the second half of the season and he made an impressive start to his hurdling career at this track a month ago.
With Ruby Walsh and Danny Mullins sidelined by injury and Paul Townend suspended, the trainer's son Patrick Mullins takes the ride and is excited by the opportunity.
"It's great to get the ride. I'm two from two on him in bumpers and he was impressive on his first run over hurdles," he said.
"This race has a good record of producing Cheltenham winners and it fits in well, timing-wise. If you happen to miss Christmas you can come here and then head on to Cheltenham.
"Getabird won a point-to-point, so he has jumping experience and he might be a horse you'd step up in trip on drier ground in the spring."Getabird is 16-1 for the Albert Bartlett and Ballymore Novices Hurdles and 14 for the Sky Bet Supreme Novices' Hurdle (PA)
Mullins also saddles Carter McKay (David Mullins), who has not been seen since making a winning hurdling debut at Gowran in November, and Makitorix (Rachael Blackmore), who has struggled on his last two starts.
Mullins jnr added: "Getabird and Carter McKay were both at the top of our list as bumper horses last year and they've both won their maiden hurdles well, so they're two live chances.
"Makitorix has been disappointing the last twice, but both runs were just too bad to be true.
"We have no real reason for why he ran so badly in Leopardstown the last day, but his work at home is very good and we're hoping he'll show on the track what he does at home."
The biggest threat to the Mullins trio is Gordon Elliott's Mengli Khan, who was seriously impressive when completing a hat-trick in the Royal Bond.
However, the five-year-old has questions to answer after running out through the wings of the second-last hurdle at Leopardstown over the festive period.
Mengli Khan is one of three Gigginstown House Stud representatives along with stablemate Hardline and the in-form High School Days from Henry de Bromhead's stable.
Gigginstown manager Eddie O'Leary said: "We're hoping what happened to Mengli Khan in Leopardstown was just a one-off. There was maybe a shadow on the hurdle and we're hoping he won't do it again.
"He has to give weight to them all on Saturday, so it will be a very good performance if he does manage to win.
"High School Days is rapidly improving and Hardline is entitled to take his chance."
The Tom Mullins-trained outsider Top Othe Ra completes the line-up.