Magic: The Gathering’s final in-universe expansion of the year, Reality Fracture, is a consequential one for the lore of MTG. The current story arc, in which longtime hero Jace Beleren has become the overarching villain, reaches its conclusion here, and with Jace playing such a pivotal role in the story, it makes sense that he also plays a major part in the cards. In fact, Jace is the focus of a new mechanic debuting in Reality Fracture, one that lead…