Try to match the original artist's style, learn how to match colors, and be imaginative
Regal Force is a decent card to ramp into in a deck with lots of green mana dorks
While market value is just shy of $450, you can expect to pay close to $500
Since Silverquill, the Disputant naturally encourages a more aristocrats-y approach to tokens, sacrificing them for value, it's great to have a card like Sedgemoor Witch, that keeps spitting out tokens which themselves give you value when they die
I think theres a good case to be made for Heritage Druid being the guilty party, but the reason I still think its Glimpse of Natures fault is how there are fifteen other mana creatures that could be a part of a busted Glimpse of Nature deck, while Glimpse of Nature and Skullclamp are basically the only two cards that have made Elves degenerate (and I guess maybe Gaeas Cradle, if were being very generous)