How do you get the Master's Challenge Season 7 Icon?
It was a mission or event reward. Riot's description in the client reads: “Earned by making to the top 2000 in China's Master's Challenge server.”
Is the Master's Challenge Season 7 Icon still available?
No. Riot tied the Master's Challenge Season 7 Icon to 2020 (mission reward), and it does not normally bring back past event rewards or bundles.
Master's Challenge Season 7 Icon is one of the rarest LoL summoner icons.
