They read, Whenever an opponent sacrifices a nontoken permanent or discards a permanent card, you may put that card from a graveyard onto the battlefield under your control. That means you can attack in multiple ways, and as long as youre interfering with your opponents hand and board state, youll benefit massively from it
The game is free to play and comes with two free booster packs that you can open per day
Please note that you cannot use it for other people's tests and you can only use one card at a time
With practice, this whole process takes about three seconds per card
Cards back then were allowed more words, it seems, which made those cards more complex by default (an Ability with 21 words just wont be as complex as one with over 50)
Do you have a trusted grading service you prefer, and do you personally own any graded MTG cards