Given the price history of white Commander staples (see: Archaeomancers Map, Smugglers Share, Smothering Tithe, etc.), I think Archivist will hit a minimum of $30
You can also pay four mana to put it onto the battlefield at instant speed, ramping yourself and possibly disrupting a combo
Most land destruction effects are sorceries, but there are some creatures that ETB and destroy lands, as well as instants, enchantments, and planeswalkers
White Honorable Mentions Favorite Reprint Top 3 Im loving Fallout bringing the return of energy cards in a big way, and Brotherhood Scribe does a lot of work in the 99 of any deck that cares about energy
There it would be a great answer to awkward threats and counter some strategies effectively
But their ability is one that you may want to hold onto