Many of the new cards shown off look exciting, powerful, and create brilliant flavorful connections between Magic and the world of Fallout
While Leyline of the Void is on the battlefield, nontoken creatures your opponents control won't die
These bloodsuckers have been mainstays in both casual and competitive play for years, giving players some of the most synergistic and aggressive gameplay loops in the game
When the opponent is pegging one card to 2 life points (or whatever relationship, as "one card = Shock" is, in a sense, arbitrary), he or she is giving you a framework to exploit, at least when you can pick your cards
This effect was so strong that it is likely we will never see a direct reprint of it on any future card without any massive downsides