Being basic doesn't grant any abilities to a land that it didn't already have, and doesn't remove any card types, subtypes, or supertypes
Burn is a hyper aggressive deck and even if we remove all their creature threats swiftly, their array of burn spells will eventually out-damage our Mogis
Tayam, Luminous Enigma If you've played cEDH, you know why Tayam, Luminous Enigma is one the best Commanders for a Stax deck
Now that deck has multiple lords that overlap in power level, so having the cheap body that replaces itself is incredibly valuable
The Illustration Rares are great, too, with Marshadow already super expensive, and Vulpix and Bulbasaur featuring, and that's before we've gotten to the new rarity