Powell, 18, is one of three uncapped players in the squad with goalkeepers Kyle Letheren and Sam Pearce, from Swansea and Bristol City respectively, making up the trio.
The Welsh young guns take on their Cypriot counterparts in Paphos on Tuesday.
Meanwhile, Gary Speed and Stelios Giannakopoulos are on opposing sides tonight when they guest star on 'A Question Of Sport' this evening at 7 o'clock on BBC 1.