The Best Way To Use Smokes In Valorant

I saw someone with some valorant playing cards gun buddy that I thought was really cool and had never seen it before. Just wondering if anyone knows how to get it, if possible.

Hi guys, I'm new to the game and the picture below shows my first game ever. I have some background in playing CSGO so I got lucky with some kills. I don't understand why I got matched with Plat and Diamond players. I obviously did bad and...