Grab the Prize
While each card has an icon in the top left corner to define if it's the front or the back (such as Innistrad-based sets using a Sun and a Moon, or Ixalan having a compass and a mountain), the front face is always the one with the mana cost
This is an odd card, but my initial impression of it is that it isnt that impressive
The strong mana in the format means most colors can splash for some kicker stuff but Green is the master of Domain and can get to domain 4 or 5 on turn 5 without too much work if it prioritizes it during the draft (those lands are going in the mid-picks)
Nicol Bolas From the Vaults: Dragons Foil, $46.40 It is slightly ironic that Ugins archnemesis, Nicol Bolas follows Ugin on the list of most expensive dragons, although here we see Nicol Bolas in his younger, svelter, pre-planeswalker-spark Elder Dragon body
Notably, Deathrite Shaman can target cards in either player's graveyard