For a great example of what Yawgmoths Will really does, let me refer you to one of the most broken decks in the history of Magic
And it sweeps artifacts off board too
Just do your best with the cards in your collection, make sure you say thanks even if you lose, and if all else fails, maybe you can play the regular tabletop game instead
So, if a player had a deck with Pandemonium and Saproling Burst for 21 damage to someones face and the Burst was killed post-combo, I can Aid it back into play (and smash someone for 21, such as perhaps the Pandemoniums owner!)
The ETB clears small boards, and the enchantment ability rewards every trade, sacrifice, or wipe that follows
In fact, many decks right now are well over the 50 mark and prices don't show any sign of slowing down