This weeks buildaround is Zaxo Leviathan. I admit that there are more interesting ways to make use of Zaxo than just reviving him to use him as a big beatstick with some upside, but someone has to make the obvious list, which in this case is Sentinel Reanimator. The deck has 8 reanimation spells in the maindeck and 8 ways to access the market for an additional one, 12 big non-hero sentinels to revive and a bunch of ways to get them into the void. Hourglass is an additional way to get to the Sentinels because you will also discard a bunch of power with your Vows and other discard, so you can just ramp into the sentinels. One nice secret interaction that I found is to put a big Sentinel or revive spell on top of your deck with Injustice while you have Great-Kiln Titan or a free attack with Valiant to immediately play that card of the top.
This is one of the more expensive lists of brewlette and the expensive cards aren't very good, so craft with caution. The deck is also not that consistent, even with all the consistency tools described above, so I wouldn't recommend it if you just want a steady ladder climb.