On average it is the second best removal spell in all of magic and there is a fair old gap between 2nd and 3rd
Nadu's ability is incredible, so long as you can create new creatures, you can constantly make use of it
Gaining Hexproof is also super-relevant, as it turns off direct damage effects, discard effects, and a lot of graveyard hate all in one swoop
Heartwood Storyteller will, of course, trigger off of the noncreature spells you cast as well so keep that in mind in case youre running a more spell-heavy group hug deck
For certain Commander players, immersion-breaking power isn't worth it, even if these decks can win them many games with the overwhelming power of artifacts, +1/+1 counters, and living semi trucks that roll out and attack for lethal.
Alrund's Epiphany also has foretell, which is a mechanic that allows you to pay two mana to put it into exile and makes it cost only six mana in a later turn