Developers added K'Da Kai'Sa Prestige Edition on November 3, 2018 in Season 8. This skin belongs to the Kai'Sa. This emote can only be purchased for 100 Prestige Points.
How to get K'Da Kai'Sa Prestige Edition
Available for purchase in the "Last Chance Prestige Points Shop".
K'Da Kai'Sa Prestige Edition related champion-skins