If you have ever played Starcraft 2 and it's Protoss campaign, you probably noticed the voicework of John de Lancie for Alarak. Over in Heroes of the storm, they decided to add a few mini emotes, and one just so happens to look a whole lot like Discord for the character.
Head on down below for the video if the screencap of it above isn't enough.
Thanks to Plumestein for the heads up!