Hey guys. I found that there is one possibility. Quite inconvenient, but it works with some UK debit cards.
yoomoney.ru
You can use the card to top up Yandex balance and then use balance as a payment method in your L2 account. Unfortunately, the Yandex Money site in Russian and the Google translator are not working as expected (at least for me), so be prepared for a lot of pain in the ass when creating an account and payment wallet.
Hope this helps.