Apparently, the new hologrammed and foil cards have their own set of issues, with the hologram sticking out more than it would on a real Magic card and the foiling process being different than the original
What Are Foils and Enchanted Cards
If I'm ramping, I want the most mana for my buck, so now I'm looking at Worn Powerstones and possibly even Hedron Archives, skipping the possibility of getting my Commander early in order to get more mana for bigger stuff
Like most Magic: The Gathering cards, the value of Gravedigger depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Amonkhet)
(It is every creature type.) Enchantment Kaalia, Zenith Seeker Flying, vigilance When Kaalia enters, look at the top six cards of your library
Also of note, a legendary vehicle called the Weatherlight is here as Tornado, Sonic's Biplane, and thanks to a recent rules change, you could actually have that be your Commander if you are so inclined