After we finish comboing and have 20 or more Elves on the battlefield, we can play Ezuri, activate its Overrun ability with all of the mana we have floating, and sort of build our own Craterhoof Behemoth
But getting a creature directly into play while triggering cards like Fecundity and Blood Artist sounds pretty decent, and three tokens is a lot of sacrifice fodder, so I see it having a place in the right casual brew
In particular, you can not sac a map at instant speed to trigger revolt for Fatal Push, which is a common role of these tokens in Pioneer
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