Wa 3laykum As Salaam,

I hope you are doing well. With regards to just cards there is nothing inherently wrong with as they are not religious nor pertain to any non-Islamic belief.

The only issue is the raffle part. The raffle by definition from this website states:

Raffle is a type of lottery played as part of gambling in which several persons pay money for paper tickets that provide an opportunity to win the prizes.

Source: https://definitions.uslegal.com/r/raffle/

It will be deemed impermissible and a detailed answered can be found here: https://islamqa.org/hanafi/daruliftaa/7749/fiqh-of-gambling/

ALLAH (Glory Be To HIM) Knows Best

Wa 3laykum As Salaam,

I hope you are doing well. With regards to just cards there is nothing inherently wrong with as they are not religious nor pertain to any non-Islamic belief.

And as long as you dont use money to purchase the raffle then it should be permissible.

References : https://islamqa.org/hanafi/daruliftaa/7749/fiqh-of-gambling/

https://islamqa.info/en/answers/147826/ruling-on-playing-some-electronic-games-with-the-intention-of-winning-a-prize-without-spending-any-money

https://www.islamweb.net/en/fatwa/99451/winning-money-prizes-without-participating-with-any-money

ALLAH (Glory Be To HIM) Knows Best