Streaming, rent, or buy The Magicians – Season 2:
Currently you are able to watch "The Magicians - Season 2" streaming on Amazon Prime Video, Amazon Prime Video with Ads or buy it as download on Amazon Video, Apple TV, Fandango At Home.
Besides streaming, you can also buy the season on DVD from GRUV and watch it anytime.
You can also stream the title for free on The CW.