I will secod MakePlayingCards.com as someone else mentioned. However, with the tariff situation this may end up being far too costly to do anymore. We will have to wait and see. I have used MPC a lot in the past and it's always a great experience. The S33 is just like a Magic card.
If you just want to flat rate the cost and have the easiest experience, I would go with https://www.mtgproxy.com/. I've seen good youtube reviews of them and I'm about to order some PreModern proxies soon from here.