The ability to find a Bojuka Bog by Turn 3, either via Primeval Titan or Tolaria West, and then recur it via bounce lands means that Dredge is under a lot of pressure to get on the battlefield early, and between Zacama, Primal Calamity and Hornet Queen, Amulet Titan has the ability to stabilize the battlefield
Luckily, you don't have to worry about paying sky-high prices if you're not at all bothered by the condition
He makes for a solid mono-white equipment commander, though you're more likely to see him in the 99
It's not even in my top twenty-five creatures let alone on my top ten cards
BPhillipYork: This is nice for swinging your commander through if it absolutely has to deal combat damage for a trigger or something like that
Even in EDH, you can go off when you have Professor Onyx in play and cast or copy a bunch of instants or sorceries