Wizards does a good job of trying to meet players' expectations, and one expectation for Commander decks is that we see the continuation of characters, cards, and stories from the past
Other Elves, like Elvish Archdruid, Circle of Dreams Druid, and Priest of Titania, will produce more mana as your Elf army grows, while Knotvine Mystic, Druid of the Anima, Bloom Tender, and Quirion Elves will all fix your mana by providing green, red, or white
The final piece of advice I can offer you is to make sure you spend time getting lots of games in with your decks once theyre built
With that, the player draws an extra card at their end step
Its very unassuming, but it starts to look very dangerous once it picks up even a single counter, much like the bomb creatures it represents
The next best thing is to buy packs in increments of 10, getting access to the golden pack, which comes with six rares or mythics