Only took over a decade but they finally printed a new quest for all the Zendikar sickos like me. This one seems like it would be fun in a low power environment. I like the mounting tension that these cards add to the game. Quest for the Gravelord is a favorite among my players, and I think people like it because of that exciting ramp up as the quest counters tick up.
Unfortunately, the big downside here is that this name is not as much fun to say as Zektar Shrine Expedition. My new upcoming prog rock project Zektar Shrine Expedition.