Depending on the card, they can range from a few hundred to $1000, but most of Fallen Empires was a bunch of awful cards
Doesnt mean I cant use it as a great card for my Prime Speaker Vannifar Commander deck, though
Spellseeker is a great card in its own right too, allowing you to search your library for any number of powerful Instants and Sorceries
Its also important to note that some older sets didnt have foiling since WotC only started printing foil cards in Februrary 1999 with Urzas Legacy
This means that Greater Good works best in two situations: creatures with a lot of power, or deck synergies that care about the graveyard
Creature - Dragon Hide in Plain Sight Look at the top five cards of your library, cloak two of them, and put the rest on the bottom of your library in a random order