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
Do you have a trusted grading service you prefer, and do you personally own any graded MTG cards
That said Goblin Welder on Soul Foundry would be pretty funny
Whenever she or another Elf enters the battlefield, your opponents must Blight 1, placing a -1/-1 counter on a creature they control
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)
As we said before, each token must attack the opponent it's associated with if able