New Delhi: Over five lakh ICICI-Big Bazaar credit card holders will be asked to migrate to Future card to be introduced by the Future Capital Holdings (FCH), a financial arm of the Kishore Biyani-led Future Group, after obtaining written consent. “We plan to migrate all holders of this card to Future card,” said the draft prospectus filed by the Future Capital Holdings (FCH) for its upcoming initial public offer (IPO).