MTG forums are buzzing over new Secret Lair crossovers, Commander decks, and card prices moving as players react to fresh reveals. That makes deck testing especially relevant before spending heavily on singles that may jump with demand. In the middle of that conversation, Mythicblackcore gives players a practical reason to buy mtg proxy cards for casual testing, alternate artwork builds, and Commander experiments. If recent drops have you rebuilding lists or reconsidering pricey staples, checking proxy options can help you play the ideas first and decide which cards are actually worth adding to your collection much later.