Rory Best will lead Warren Gatland's Barbarians into battle against Wayne Pivac's Wales at the Principality Stadium on Saturday.
The former Ireland captain is at hooker in a Barbarians side shorn of big names with former France midfield juggernaut Mathieu Bastareaud their only other household star.
Former Ospreys forward Tyler Ardron is at lock with ex-Scotland back-rower Josh Strauss in the back-row.
Ex-Cardiff Blues prop Campese Ma'afu is at loose-head while the invitation club's half-backs are Bryn Hall and little-known South African Curwin Bosch.
It will be 124 times capped Best's and substitute hooker Schalk Brits' final international match.
The uncapped fixture will give Gatland a chance to say his farewell to Welsh supporters but his team seemingly has its work cut out against the squad available to his Wales coaching successor Pivac.
Gatland said: "I don’t think I can lose, really, either way. We’re here to play some rugby and give a good performance.
"I think when those competitive juices start to flow, it’s about going out and delivering a performance and hopefully the Barbarians winning.
Follow our live blog of the Wales team announcement here.
"I’ve really been getting to know players I wouldn’t have worked with before.
"It’s been pleasing to see the guys bonding and having a little bit of fun and then getting serious as well.
"It’s been a great experience. I’ve enjoyed the week and am just looking forward to Saturday.
"It’s a great opportunity for me to say thank you to the fans and the Welsh public for 12 brilliant years."
Barbarians: S Stevenson; D Leyds, M Bastareaud, A Esterhuizen, C Hendricks; C Bosch, B Hall; C Ma'afu, R Best (capt), W Herbst, L Jones, T Ardron, P Samu, M van Staden, J Strauss.
Subs: S Brits, C Miller, H van Wyk, G Biagi, A Cottrell, J Vermaak, B Meakes, M Duffie.