Im not really sure what the payoffs could be for forcing games to end in a draw
28% (40 cards) One of the lessons from my "Twenty Years, Twenty Lessons" 2016 Game Developers Conference speech (you can see the video here and my articles about it here, here, and here) was "You don't need to change much to change everything." One fifth of a 143-card set would be 29 cards, so the fact the "black" set was only 40 cards (eleven more than normal) speaks volumes to how a small shift can feel huge
Overall, PSA is typically chosen when maximizing value is more important than saving a few bucks on fees or a few weeks of time
Though the base price of the card is just over 20 grand, the price keeps going up with time
Boxes/Collections For the more experienced player, a box or collection is more appropriate
While the self-damage drawback keeps it balanced, Lightning decks capable of managing recoil found Zekrom ex to be a reliable late-game finisher