I think this card is a lot of fun, especially if you're taking down really pesky artifacts on their side of the board at the same time you're turning your clue and treasure tokens into an unstoppable army of Centaurs
Additionally, you can run other prison effects like Sphere of Safety and Ghostly Prison and cards that reward you for gaining life like Vito, Thorn of the Dusk Rose
When you remove time counters from Benalish Commander you create a 1/1 White Soldier creature token, and Fungal Behemoth rewards you by letting you put a +1/+1 counter on target creature
Lathril, Blade of the Elves made its first appearance as a Kaldheim preconstructed commander
The difference between these two card types has many implications: Moonmist Is Magics Only Mass Transform Spell This is much more niche, but the card Moonmist from Innistrad is pretty much the only generalist forced-transform spell in Magic, and even thats restricted to only transforming humans
After all, Commander is the perfect place to showcase enormous Dinosaur haymakers, and this group of spoilers happen to work quite nicely with big Dinosaurs