The set includes some of the rarest Magic: The Gathering cards of all time, including the infamous Power Nine - nine cards banned from tournaments due to their in-game strength that went on to be highly sought-after and valued
Then you get to hit for 4 damage a turn, with a good blocker only providing half a solution
Lutri, the Spellchaser was controversially (and correctly, in my opinion) banned from Commander on release as itd otherwise be an auto-include in any deck playing blue and red (almost any Commander deck fulfills the companion restriction, as this was clearly not designed for Commander)
So, when you want to play a card, you exert (a term similar to tapping in Magic , but due to licensing rights, other authors have to come up with strange terms
This equipment is actually banned in Modern and Legacy for being too strong
Given how positively jam-packed this deck is with Eldrazi, you can imagine just how often Ulalek will have your opponents groaning once it hits the battlefield