Its very easy to have a lot of Land entering the battlefield in Green, and that makes this, combined with any potential token nonsense you might be doing, an incredibly powerful card for a very low cost
This is a case enchantment, which means you need to fulfill the second condition of controlling no skeletons, make it to your end step to solve the case, then unlock access to the final part during your next turn
Commander bannings are actually run by a separate organization, meaning it isn't an internal decision from Wizards of the Coast to ban a card it already knew was releasing before it even makes it to shelves
Between the main set and the pre-constructed Commander decks, Tales of Middle-earth adds four Sauron cards, and Sauron, the Dark Lord is easily the most striking
Turning a Sheoldred into a vanilla 3/3 is a bargain