It's a classic and well-loved mill card, but its focus on just a single target does make it feel puny in a multi-player MTG format like Commander
That's nasty good in all of the places, like in tokens matter with Green dorks, aggro to refill your hand, or landfall making dorks like Insect tokens from Scute Swarm to draw a ton cards in decks with just Green or other colors like Simic Landfall or Selesnya Tokens
Lorcanas first card reveals definitely look like a Disneyfied Magic: The Gathering Next years debut set Disney Lorcana: The First Chapter will star Elsa, Maleficent, Cruella de Vil and other iconic characters
Protection I want to make sure that my commander stays alive, and functional
A Tale for the Ages brings a good reason to play auras, and in EDH decks that care about auras or enchantments, you should give this one a try