My Dream Team cards would be a special edition...just for the Dream Teams that are being created.  Unique cards that will hold their very small value:

C -  Rinky McDangle (me because I want a card commemorating my time in the SMJHL)

of course I would surround myself with veteran talent:

RW - Ryuuji Minamino ( the scoring machine)
LW - Theo Morgan (awesome production for the Steelhawks)

D - Emilia Bergman (another point producer)
D - Abel Skinner (His shot blocking is phenomenal)

G - Mat Smith ( 0.930 Save Percentage)