Anything I should know before going in? She has 4 or 5 decks, and says she isn’t good (the last person she taught to play beat her first game), but I’ve litearlly never played it before and just know it as “cool monster card game”
If you are using a deck premade for you(or someone elses deck) then it should be fun and stress free, just read each card well and try to get the hang of the different skills and effects. If you have to build your own that’s another story, and it’ll depend on whether you are playing commander or not.