I couldn’t fit it all in.
 
Sombra, Chrysalis, and Nightmare Moon are their alternate timeline versions.
 
I wasn’t sure if Daybreaker should be included since it was a dream sequence, but she’s there because the alternate timeline villains are there.
 
Tirek is nearly powered up with magic.
 
Discord is just his usual self.
 
Starlight Glimmer is her evil self.
 
I just added Chancellor Neighsay just for the lols. However he does seem to have powerful magic.