What card is in SLEX?

Could you please clarify what you mean by "What card is in SLEX?"? Are you referring to a specific type of card, such as a credit card, debit card, or loyalty card, that is associated with SLEX, the South Luzon Expressway in the Philippines? Or are you possibly asking about a digital asset or cryptocurrency that might be associated with the acronym SLEX? If you could provide more context or elaborate on your question, I would be better able to provide an accurate and relevant answer.