Drawing cards and making land drops are two of the best game actions you can take in MTG, so getting both in one planeswalker makes a commander worth building around
Freight arrives and gets stocked overnight or in the early hours
-sigh- Commanders emphasis on color identity in deckbuilding has successfully kept Krrik, Son of Yawgmoth from being a huge problem in the format as a whole, but its still a powerhouse that should be removed or countered on sight against decks with a large or exclusive emphasis on black, as 4 mana can easily become as much as 16, more if life gain enters the equation
If were lucky, Oko will get below $40 before Theros comes out, and then watch out
Spider-Man, Brooklyn Visionary
The high-end potential is just gravy on what is already one of the best Commander cards in Foundations Jumpstart