Francis Saili is heading offshore later this year.
The former All Blacks midfielder has signed with Munster on a two-year deal, and will head off at the end of the New Zealand domestic season.
The 24-year-old said while it would be difficult to leave the Blues, he was looking forward to a new challenge.
The announcement comes on the back of Saili's Blues teammate Charles Piutau signing with fellow Irish club Ulster.
Munster has been a popular destination for New Zealand players in recent years, with Doug Howlett, Christian Cullun and Sam Tuitupou all having spent time plying their trade in Limerick.
Saili played two tests for the All Blacks in 2013, against Argentina and Japan.