Dealing with an Ulamog once it is in play is a bit of a pain for your opponents too, since if they want to target it with any sort of spell or ability, theyll have to sacrifice two permanents as part of its ward effect
Samut : But [the mummy disguise] got you here without getting either of us killed
For example, Sculpting Steel (a noncreature card in the graveyard) can be put onto the battlefield as a copy of a creature, but Phyrexian Metamorph (a creature card in the graveyard) can't be put onto the battlefield, even if it would copy a noncreature artifact
The tooltip is somewhat ambiguous, so it's easy to confuse it, but after the testing timing is not the end of the test, 'After the ability test, after the confusion token', if you recover the cards consumed with this function, the icon and the effect of the icon in that card will not be applied