It was very bad, but on the rare occasion when Melira didnt just eat a Lightning Bolt, it was actually okay
You almost never do it, but it's an option that's available to you
The four decks are generally solid as a whole but, with so many Commander decks every year now, they do feel a little uninspired when it comes to what theyre aiming to do
Play Boosters are going to tinker with what exactly can be on The List
However, the reward for triggering Imotekh is substantial enough that going infinite may be fine as a backup plan to large-but-finite beatdowns, ala Bridge from Below
Also fine for non-green decks but a colourless, comes into play tapped land is a big ask on most cube mana bases