Twitter raffle first-place winner for KoopsLoops! Auburn drinks a totally-not-suspicious bottle and turns into a parade float of Starlight Glimmer.
Other winners can be found here: https://twitter.com/goattrain/status/1087065677339545600
full-size image and .sai2 file are up on Patreon for free viewing: https://www.patreon.com/posts/24107510