Best credit card for Brazil?

Hey all! I’m going to Sao Paolo and Rio de Janeiro in July and I wanted to ask what credit cards are more widely accepted in Brazil?

I have a Discover card which will soon be Capital One and an Amex Blue Everyday.

I heard Chase has a good travel card but if Discover/Capital One and or Amex are accepted in Brazil, I’ll stick to those. I lived in Chile for a couple months last year and they didn’t accept Discover so now I’m a bit worried about Brazil 😅