Calming Verse is basically the enchantment version of Vandalblast, a card that has seen extensive Commander play for years
The three in the major sections of its text box are class abilities
I could be a bit more forgiving with the aftermath cards if they were really old commons that newer Magic players didn't have or didn't know about, but a common that is currently in Standard
On the other hand, cards like Witches' Eye, Witching Well, Tome of the Infinite, and The Hourglass Coven dont really have a coherent game plan, but they sure do have a lot of flavor
Mausoleum Secrets Next up is Mausoleum Secrets, a 2-mana instant that allows you to search up a black card with a mana value equal to or greater than the number of creatures in your graveyard
That said, theres still the positive of getting around the commander tax using Phlage, Titan of Fire's Furys escape ability