The holo borders and overall quality of the newer sets are a breath of fresh air when it comes to altering cards
Every last one of the above creatures were good in limited, so having a creature which kills them all (and flanks itself to boot) would be considered gravy on the boat
That being said, at just three mana, Tezzeret, Cruel Captain may be cheap enough so that incremental value over the course of a few turns may be powerful enough
This is a pretty similar result as with the mythics, but the higher volume of the rare reprints in the market results in a harder crash that is likely worth getting out in front of for cards with soft demand profiles, as well as a softer recovery than with the mythics
Do you prefer dorks that untap your lands or add mana in your ramp decks
Black Border, Black Inside : The sleek black border enhances the overall look of your deck while preventing light penetration that can fade card colors over time