Decks that fill the board with small creatures dont mind destroying large creatures, which often helps them attack through a once-imposing board
If you include Reverse cards, the total becomes 406 cards
4 is a good average since most of the time you usually hold onto at least 2 supporters, but unlike the draw 4 supporters which the draw 4 is guaranteed this card has the possibility to draw 0 cards or even in some cases not be able to be played at all if your opponent doesn't have any cards in hand, just use iono and professor's research
After all, what's the point of opening a booster pack, when you can just buy a Charizard
Necropotence This card took a while for competitive MTG players to realize how utterly broken its effect is
If The Sensational She-Hulk isn't on the battlefield as her last ability is resolving (perhaps because she was the creature that was dealt damage), you may still have her deal damage