MY CONSULTANT ALSO RECOMMENDED TO USE THE DRAFT IN C$ ONLY WHEN YOU HAVE THE SUFFICIENT FUNDS IN YOUR HAND.AND ALSO PROOF OF THESE FUNDS.ITS MAKE YOUR CASE MORE STRONG.
BUT YOU WILL ALSO WAIT THE EXPERT OPINIONS!
Yes you can show your funds in the form of a Draft and it is not necessary that the draft be in Canadian dollars. It can be any convertible currency. In your particular case, it is a plus point that your draft is in a Canadian dollars.