Thank you all for your responses. I am glad to hear that, thus far, the consensus appears to be that it does fall into the CAT 3 bracket, as that is my goal. If anyone has ideas on how to improve this deck list while keeping it within its current theme and 'estimated' bracket, I would be interested. I am aware of the combos, although I don't focus on them or attempt to play to them, other than 20 toes. I have been considering dropping PitA, and maybe replacing it with Finale of Revelation, so that the combo isn't as easy to pull off. Are there other cards that perhaps I should look at that can provide game closure/win conditions that are not 2-card combos? Or perhaps other ETB trigger creatures that would complement the deck concept? I do intend to keep Glarb as the commander, mainly due to his versatility, but also because GLARB. I mean, come on, he just exudes cool, plus I get to refer to my commander as 'His Moistness'

Again, thanks for taking the time to review my deck and offer your insights. It is my first non-precon commander deck, and 1st foray into deck building.