Remove Credit Card From File

I need to remove a credit card for my draftkings account the credit card was hacked into a few months ago and I had to cancel that account could I please get someone to respond to me it is a MasterCard I think it was used about 3 to 4 months ago it was used a lot so I can just email me back so I can get that taken care of only Visa cards that should be on my account as far as withdraw and deposits. And about 2 months ago I withdrew $100 of $50 and another $50 on three separate occasions and that money I guess I went into that old MasterCard account that I had close is there any way to retrieve those three withdraws so I can get them redirected to my Visa debit card that I have on file