At the moment, once a card has been created for an account, it cannot be unlinked or changed.
All YouBiz cards, whether physical or virtual, will now support payments in over 150 currencies regardless of the card base currency. Simply create and link your card to any YouBiz currency accounts - AUD, CHF, EUR, GBP, HKD, JPY, SGD, THB, USD - and enjoy frictionless transactions, be it receiving or making payments, in your preferred currency. For example, if your YouBiz card is linked to a USD currency account, the card can be used at merchants that deduct in AUD currency.
Learn more on Where can I use my YouBiz card here