The Fiji, Samoa and Tonga combined team will play the Māori All Blacks in Hamilton next month.
Moana Pasifika is one of the preferred partners to join Super Rugby in 2022.
The inaugural squad includes nine players with Test experience and another three who have played international sevens.
One-test All Black Josh Ioane will lead the backline that also includes Super Rugby players Leicester Fainga'anuku from Tasman and the Hurricanes winger Salesi Rayasi, who has been one oif the star players for Auckland this season.