mtg card draw white in Commander is GOOD 10 best card-draw cards in

Some people like a challenge (its me, Im some people)

This allows Smugglers Share to draw you an obscene amount of cards if everyone is drawing more than one card each turn

It is not unlike many of the variable mana cost mechanisms like kicker or level up, all of which are good in the same regard however it has this elegance that the others lack that really gives it aesthetic appeal

You can drop it early and use it as a speed bump or just watch it die to the very common mass removal and seize two lands from it

Corpse Explosion: A selective boardwipe for 3 mana at the cost of exiling a body from your graveyard seems like good value to me