"Murders at Karlov Manor: MTG Card Prices Skyrocket in Record Time!"

The release of Murders at Karlov Manor has caused a game-breaking change in the Modern format, with Leyline of the Guildpact and Scion of Draco seeing massive price increases of 450% and becoming dominant in Regional Championship performances. The combo of Leyline of the Guildpact and Scion of Draco has revolutionized the Modern format, leading to significant price spikes for both cards. However, the long-term stability of these price increases remains uncertain as players adapt to the new strategy, and the potential rise of Living End could impact the dominance of this combo.