Despite having a similar theme that screams synergy at first glance, a deck helmed by Archelos, Lagoon Mystic probably isn't the best home for Back to Basics because of the demanding color identity that will likely see you running a high number of nonbasic lands
If your deck runs 5-10 ramp spells, you may want to adjust your land count (up or down, depending on the goal)
Shriekwood Devourer (DSC) $20.00 Just hitting that $20 mark, Shriekwood Devourer feels like a great top-end for ramp decks, but also much more than that
This is also where you will find 1 of the 2 borderless commons (1.8%) or 8 borderless uncommons (2.4%)
It might be borderline impossible to collect a single copy of every Magic: The Gathering card ever printed, much less a playset of every card, but if you've ever wanted to build out a set, like a collection of a specific set, it could be something like a challenge to collectors