You can also discard the worst card you drew to draw two more cards
If a spell on the stack has split second while you control Teferi, you can't suspend creature cards since split second stops you from casting them, even though suspending them is a special action
however, I dont think it can go in nearly the same range of decks, as the opportunity cost is just too high
Even today, you can get each deck for close to that on Amazon
(3/19/2021) If you control two Panharmonicons, an artifact or creature entering the battlefield causes abilities to trigger three times, not four
Yes, many players believe that blue is the strongest color in MTG , especially in older formats like Vintage and Legacy, since it has access to the most powerful interaction and card-draw spells