Los Blancos face Atletico Madrid in the conclusion of the tournament this weekend.
If Karim Benzema is passed fit, Isco is expected to be named on the bench, but the Spaniard has revealed that he is desperate to be involved.
"There's a great atmosphere within the team. We're preparing well and the sooner the final comes, the better," Inside Spanish Football quotes Isco as telling reporters at Madrid's training complex.
"Although I'm calm, as the final gets closer, the nervousness grows. Hopefully we'll be able to win 'La Decima'. It's a dream to play in a Champions League final, for me or any other kid."
Isco joined Madrid from Malaga last summer.