[thubby]

Originally Posted by MCerberus

ep

Spoiler

Wait wait, does that mean that Twilight has the power to banish Pinkie into a crazy mirror dimension at any point?

ep

Spoiler

depends on the magic system. it seems to me that the universe doesn't like being messed with. once discord, sombra, or even twlilight stop using a spell, it stops working.
if that's the case, then twilight was just dispelling some of the magic that let multiple pinkies exist. once there's only one, magic isn't working against reality anymore.