Richard I'm not sure what you mean with "DD".
If you want to have a business account at bunq, you also need a personal account. If you want two cards, you need at least the Easy Money plan. That plan is also needed for the local currency accounts.
So if you want a personal account with 2 cards, a local currency account and a savings account, and a business account with 1 card, you could use this combination: Easy Money personal (€8,99/month) + Easy Bank business (€6,99/month). You can compare all plans here.