Oddly, Crook of Condemnation seems to have improved significantly thanks to the banning of Aetherworks Marvel, because the end of Marvel's reign of terror opens up the format for a couple of very powerful graveyard decks that couldn't quite keep up with Turn 4 Ulamog, the Ceaseless Hunger
Skrelv, Defector Mite could be your Commander, which is pretty funny
Pelt Collector into Soul Diviner is kind of incredible, even if the mana necessary for that sequence is a tad ambitious
Then you can use the lands, and then get those broken lands like Gaea's Cradle, Volrath's Stronghold, and Academy Ruins all mixed up
Single Card Examinations Archive Trap and Hedron Crab will always be linked together for me, both coming out of Zendikar and cementing their legacies in the mill deck I had built for early Worldwake Standard