The reason is likely because these cards already have illustrations that take up the entire card, and adding effects that appear throughout the card may make the visual of the card look too noisy
It wont bounce lands, but at the point in the game youre bouncing things with this, youre much more keen to bounce away blockers and value engines anyways
With the amount of cards you can play from exile and the graveyard (not to mention the new Plot cards), Doc AurlockDoc Aurlock will be sure to see lots of play, both in the command zone and the 99 of decks like MuldrothaMuldrotha, Grolnok, the OmnivoreGrolnok, the Omnivore, Niv-Mizzet, SupremeNiv-Mizzet, Supreme, Gonti, Canny AcquisitorGonti, Canny Acquisitor, Riku of Many PathsRiku of Many Paths, and probably best of all, PakoPako and HaldanHaldan
So, for the rest of the article, I'm not going to talk about Collector Boosters, but we haven't forgotten about them
What you really need to do with him, though, is introduce sac outlets
There is a power jump at the third land, so these lands play well where they start coming into play untapped when you really need them to be untapped
