I've never actually explored MTG. The only thing I can relate it to was Mt.Gox which from what i read was originally an online marketplace for MTG cards before it descended into a crypto shithole.

Any suggestion on where do i start reading the lore of Magic the Gathering?

ten bucks says you're gonna be the one gushing on under your breath about how the movie didn't do any justice to the series at all tee hee

HAHAHAHHAHAHA!!! I don't think I'll be doing it under my breath, if anything i'll go "REEEEEE" if the movie isn't to my liking lol!!