If we look back at Modern Horizons 2, about a week before the set released, a complete set would cost you just under $1,700, which is almost exactly the same as the $1,650 a complete set of Modern Horizons 3 costs today
(You are way behind if, at any point during this turn, an opponent had 10 or more life than you, controlled at least three more creatures than you, or had at least three more cards in hand than you.) To determine if you are way behind, check the game state as it was at any point during the current turn, regardless of whether Knight of Lost Causes was on the battlefield at that time
This is a super important reprint, as Edgar Markov is one of the most desirable MTG commanders of all time, and was becoming ludicrously expensive
Chaos: Whenever you roll Chaos, you may search your library for a creature card, reveal it, then shuffle your library and put that card on top of it