There are a number of ways to play Commander—other than with friends or your local playgroup. Whether the desire is to play casually or competitively, the following platforms provide the arena:

Local Game Store. Tried and true, the best way to play outside a group of friends is at your local game store.

Magic Arena. Commander is not available on Arena, however a spinoff of the format, Brawl, is playable and easily recommendable. Available on PC, Mac and mobile phones, Magic Arena is the gamified way to play Magic: the Gathering and the most popular online way to play.

High Quality Magic the Gathering Proxy MTG Proxy MTG Card.
Made by German Black core paper, printed by Heidelberg Printer,
which makes it the same thickness and feel as a real Magic card.
These are great proxies for casual play or FNM tournament play.
Once double sleeved will be hard to tell the difference from a real Magic card!

Email seller cardmire_printer@outlook.com for any questions.