If it were me - I would go with
Line 1
Simmonds - Matthews - Marner
Line 2
Galchenyuk - Tavares - Nylander
Line 3
Hyman - Foligno - Mikheyev
Line 4
Spezza - Nash - Kerfoot
Extras - Thornton, Engvall, Robertson
Defence
Rielly - Brodie
Muzzin - Holl
Bogosian - Dermott
Extras - Hutton, Sandin, Liljegren
- under no circumstance Marincin
Goalies - toss up scramble 2/3 (Andersen, Campbell, Rittich) - monitor whoever is the healthiest, and playing the best and practicing the best