In any case, a Magic card weighs around 1.8 grams, rounding up, so you can see that the discrepancy is only about four cards' worth here or there
A major drawback to this update is that although you will have the trade tokens converted into Shinedust, there is no way to get the cards you threw to get the trading currency back
Commander 2020 's uniqueness, however, is a story for another time
Brawl Not Legal Vintage Legal Timeless Not Legal Commander Legal Pauper Not Legal Oathbreaker Legal Penny Legal Toolbox Buy This Card Notes and Rules Information for Predatory Advantage: Predatory Advantages ability has an intervening if clause. That means (1) the ability wont trigger at all unless the opponent whose turn it is didnt cast a creature spell that turn, and (2) the ability will do nothing unless the opponent whose turn it is still hasnt cast a creature spell by the time it resolves
If you take zero damage and gain life solely from Food tokens, thats an additional 71 life you need
Unfortunately, the Food based Hobbit deck has a strange deck identity and its not quite unified enough to either function well on its own or modify it going forward to stay mostly the same deck, but more optimized