Warrior #238 Glenn Bryce starts at full-back while Warrior #359 Ruaraidh Hart provides lock cover on the bench.
Head coach Bob McKillop's side is made up of players who represented their district in the Inter-District Championships, blending youth and experience for the showdown in Donnybrook.
Ayr RFC's Blair Macpherson will lead the side in his fourth campaign for the Club XV, bringing with him his experience of playing in Donnybrook. The number 8 is joined in the back row by teammate Tim Brown at openside flanker and Heriot's Rugby captain Ruairidh Leishman on the blindside.
Jack Dobie (Melrose RFC) and Struan Cessford (Heriot's Rugby) will pack down at loosehead and tighthead prop respectively, with Hawick RFC's Fraser Renwick selected at hooker.
Angus Runciman (Melrose RFC) and Oscar Baird (Ayr RFC) slot in at lock to complete the forward pack while in the back division, stand-off Dwain Patterson (Kelso RFC) and scrum-half Gregor Christie (Currie Chieftains) make up the half-back pairing.
Robert Beattie (Ayr RFC) links up with Andrew Mitchell (Hawick RFC) in the midfield, while Ben Pickles (Selkirk RFC) starts on the left wing and Jamie Shedden (Ayr RFC) on right. Vice-captain Bryce (Stirling County RFC) completes the starting XV.
Hooker Elliot Young (Heriot's Rugby), props Jamie Drummond (Ayr RFC) and Dan Gamble (Kelso RFC), as well as second row Hart (Stirling County RFC) and back row Sam Wallace (Heriot's Rugby), will bolster the forward pack as replacements.
Euan McKirdy (GHA RFC) provides cover at scrum-half while Borders duo, full-back Callum Anderson (Selkirk RFC) and winger Archie Barbour (Kelso RFC), complete the replacements.
Scotland will travel to Ireland to contest the Dalriada Cup which was first introduced in 2011 to mark the historic ties between the two nations.
Scotland Club XV squad to face Ireland:
15 Glenn Bryce (VC) (Stirling County RFC)
14 Jamie Shedden (Ayr RFC)
13 Andrew Mitchell (Hawick RFC)
12 Robert Beattie (Ayr RFC)
11 Ben Pickles (Selkirk RFC)
10 Dwain Patterson (Kelso RFC)
9 Gregor Christie (Currie Chieftains)
1 Jack Dobie (Melrose RFC)
2 Fraser Renwick (Hawick RFC)
3 Struan Cessford (Heriot's Rugby)
4 Angus Runciman (Melrose RFC)
5 Oscar Baird (Ayr RFC)
6 Ruairidh Leishman (Heriot's Rugby)
7 Tim Brown (Ayr RFC)
8 Blair MacPherson (C) (Ayr RFC)
Substitutes
16 Elliot Young (Heriot's Rugby)
17 Jamie Drummond (Ayr RFC)
18 Dan Gamble (Kelso RFC)
19 Ruaraidh Hart (Stirling County RFC)
20 Sam Wallace (Heriot's Rugby)
21 Euan McKirdy (GHA RFC)
22 Callum Anderson (Selkirk RFC)
23 Archie Barbour (Kelso RFC)