Like I mentioned in my deck building article on the Commander Moodboard, the best ideas can sometimes be found on the cutting room floor
As Pramikon is a wall itself, it naturally synergizes with various wall-tribal cards and toughness-based synergies whilst providing access to three colors worth of high-toughness creatures
Omnath, Locus of All Omnath, Locus of All does a little bit of everything and then some
It only adds colourless mana to your mana pool as standard, but youre rarely going to be playing it as Echoing Deeps
There are a number of cards here that do interesting things, but the problem is that they necessitate you dishing out poison counters as well
Creature - Warrior Zombie Color tag templates(None) Ayara, First of Locthwain Whenever Ayara or another black creature you control enters, each opponent loses 1 life and you gain 1 life