How do you get the 2023 - Arena Silver Icon?
It was a ranked reward. Riot's description in the client reads: “This icon was earned by finishing Silver in Arena Queue in 2023.”
Is the 2023 - Arena Silver Icon still available?
No. The 2023 - Arena Silver Icon was a ranked reward. To earn it, you had to reach Silver in Arena during Season 13 (2023). Riot does not hand out past ranked rewards again, so you cannot earn this icon anymore.
