Despite the novelty that comes with each new set, Commander has always been a format that gravitates towards the sort of evergreen fundamentals of Magic , and definitely not this offbeat, Kaladesh -specific resource
Courser just gets you value from free lands meaning you get a much slower influx of value
If a token is exiled this way, it will cease to exist and won't return to the battlefield
What a weird run of Commander decks
You can get that through a continuous stream of tokens like those from Jadar, Ghoulcaller of Nephalia, a recursive body like Nine-Lives Familiar, or a card thats easy to bring back like Bloodghast
This shaman is an aggressive option for decks that dont mind investing a little mana for an extra card and a decently-sized menace threat, and its hard to block on turn 2