The good news is though, that you can actually do a pretty good impression of one using End-Raze Forerunners
Replace a fetch land with Strip Mine or Wasteland and suddenly Cube gets much more interesting
It gives you extra rewards for every level you reach
Yes, this has all the same risks as other enchantment and aura based removal in that it isn't very permanent however that is generally less of a concern with the utility creatures
However, most decks really struggle to kill lands, so our goal is to turn Mutavault or Faceless Haven into a creature of all types (including Angel) and use The Book of Exalted Deeds to put the enlightened counter on it, giving us a land version of Platinum Angel
Arvinox, the Mind Flail Although its a bit expensive, and more importantly, doesnt have any kind of evasion, Arvinox, the Mind Flail is a card that fits in theft decks as it benefits from previously stolen permanents by becoming a 9/9