Victorious Orianna is the 2018 season reward - The Rift Herald
Added to the LoL 2021 Ranked Rewards Revealed: A Victorious Blitzcrank skin has been revealed, along with separate Dragonmancer KaiSa, Prestige Dragonmancer Volibear, and other skins confirmed - Game News 24
Victorious Orianna - League of Legends skin - LoL Skin
Worlds 2021 Jarvan IV revealed as next LoL Championship skin