Taylor also praised the youngster for taking a six-week break from cricket to deal with mental health issues during the 2018-19 home summer.
Will Pucovski has been earmarked as the next big thing in Australian cricket and thanks to his surreal form in the domestic first-class competition Sheffield Shield, he has generated quite a buzz.
Australia's chief of selectors Trevor Hohns said the standout performances of the uncapped players in Sheffield Shield made the call to pick them a no-brainer.
The 22-year-old has hit back-to-back double-centuries to stake claim for the upcoming Test series against India.
The mental health of elite cricketers came into the spotlight last year after Glenn Maxwell took a break to deal with his unspecified problems followed by Nic Maddinson and Will Pucovski.
Pucovski failed a concussion test and was subbed out of the game, replaced in the CA XI side by state teammate Xavier Crone.
Pucuvski will be leading the likes of Jake Lehmann, Will Sutherland, Cameron Boyce among others.
Pucovski, 21, part of the Australia A team that is facing Pakistan in a three-day practice match in Perth, informed the team management of his decision Tuesday evening.
Wicketkeeper Alex Carey will lead Australia A in a three-day match against Pakistan ahead of a Test series, pushing his case for Test selection.
Finch singled out the uncapped Will Pucovski as an "absolute superstar" in the making.