Not through Ads Editor, because Meta doesn't provide that information. Meta only reports which card is the account's current PRIMARY card: it's the one shown in Primary card, in the Account Charges window (the ! next to it explains this limit). There's no way to know whether each charge went to the primary card or to another saved card, either on screen or through Copilot or MCP.

Where to see the card for each charge: in Meta Ads Manager, under Billing and payments > Payment activity (each transaction shows the payment method), or on the charge receipt.