charlequin
Banned
My question is, how do I get into playing physical MTG without friends who are into it?
Especially coming from board games, I'd strongly recommend getting started with one of the largely prepackaged casual multiplayer products. There's one coming out in just a couple weeks called "Archenemy: Nicol Bolas," which is sixty bucks for four decks (plus special supplemental cards) that you can play in a 3-vs-1 arrangement right out of the box; there's also a couple other similar sets published in the past, and each year a set of "Commander" decks for the most popular casual multiplayer format. Get started with one of these and learn the rules and gameplay that way; if you want to get into more competitive play afterwards, there's plenty of options there.
Alternately, if you don't have a group of pliable friends to drag in on one of these, I'd second the recommendation to play limited (sealed deck or draft) which will let you play without having to have any collection to start with. With every new set they have a tournament called a "prerelease" where people play sealed deck with that new set, and these are always fairly beginner-centric. There's one of these on July 8-9, if that piques your interest.