It can sometimes be worthwhile playing a Siege, even if you don't plan to invest time defeating it, because all Sieges have some sort of effect when first cast as well
Obviously, you can take the deck further: adding stronger more powerful elf tribal cards that far outstrip our budget today, or simply following one of the more linear paths, like +1/+1 counters or Aristocrats
During Sabin's scenario, he and his party will be attacked by the Phantom Train, where they have to defeat it before it takes them to the underworld
Standard also has a feature called "rotation." As mentioned, the format only uses cards from the latest sets
My Verdict: Its combination of foretell, flicker, and token generation makes it a highly enjoyable deck for players looking to dominate the board while still having room for customization
I especially want the anime version