Each one has a strong questing value that forces opponents to challenge or risk falling behind, and then once challenged and/or banished, their effects activate drawing you cards, forcing opponents to discard or return a character to their hand, and more
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I was playing the MTG: Duskmourn Miracle Worker deck, and managed to miss quite a few land drops before I was able to get my enchantments and sorceries working overtime to create angels and buffs
Have you played with this card
I also went outside of Standard and have a list of my favorite Draft formats ever
While Goldspan Dragon is in play, treasure tokens you control generate two mana of any color instead of one