This made it a far more important card than its numbers would indicate because it made an entire deck exist for a long time, and in some cases Aluren was the only viable combo strategy available and taking it away would have radically altered the balance
This means he can take it, but can't really dish it out
Curve Dragons tightly and include haste enablers so new tokens impact the board the turn they arrive
Since Commander's a singleton format to begin with (with exceptions like basics, Rat Colony, Shadowborn Apostle, and others), you can return all the permanents in your graveyard to the battlefield with this sorcery during the late game to finalize your win
The easiest route to doing so involves Treasure tokens
It's a low opportunity cost card that can help sink excess mana into a great static effect, with level three offering an alternate win condition in the same vein as Young Pyromancer without the same level of investment or vulnerability to common removal spells