Most importantly, it helps green decks splash black for removal, or it can just be a cornerstone of a 5-color green deck
Here are some questions to ask yourself when considering what type of graveyard hate you should be yielding: Do I need specific target removal ( Keen-Eyed , Surgical Extraction , Faerie Macabre ) or a more blanket type effect to interact with my opponents graveyard ( Leyline of the Void )
Lots of the most efficient pump spells can be great in Commander
There are quirky synergies and combos with the effect however in decks where you want to do that Trade Routes is simply a much more reliable way of doing this
And while he is on the field, he can quest for two lore, which is not too shabby
These are meant as cheap, playable decks for players, not so much collectors