Like most Magic: The Gathering cards, the value of Standard Bearer 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 (The List)
Would definitely work with them again
not only are creatures with enters abilities exceptional cards to sacrifice, but tutoring them into play ensures you get immediate impact
While a bit contradictory with the Amethyst portion of the deck, which has you constantly sending characters back to your hand, if you keep bringing them to the field , your opponent may be put in a difficult situation, unable to use Actions if you play your hand right
Attack 2 : Fireshock Flip a coin
These are referred to as "FA" cards by collectors