I haven't seen any MTG roleplays going on recently, but a lot of people in the community love the game.
You may be able to find some people willing to make one with you.
Since you're new here, also check out The Guide. It just goes through all of the basics.
If you need any help at all, don't hesitate to PM me or Ask a Comrade, we are the people with the italic usernames.
We are pretty nice around here, so don't be shy.
Hope to see you around!