How do you get the 2018 Worlds Commemoration Icon?
Riot released it to celebrate an event or milestone. Riot's description in the client reads: “This icon commemorates the winner of the 2018 Worlds Championship, Invictus Gaming.”
Is the 2018 Worlds Commemoration Icon still available?
No. Riot tied the 2018 Worlds Commemoration Icon to 2018 (celebration icon), and it does not normally bring back past event rewards or bundles.
