Your commander needs to be the same type declared with Umori, the Collector, so youll most often find it companioned alongside all-creature decks, though enchantment creature or artifact creature commanders open other possibilities
Im including a few other ways to save the team: Selfless Spirit is particularly nice since you can bring it back from the graveyard with Kenriths ability
Feasting Troll King is another of my favorite cards for T4 in the set
Like Jumba, this Lilo card doesn't come with any type of ability, but she's a cost three card that can be inked and, in comparison to other cards that cost the same, she can really pack a punch with her strength of four
Now, 6 mana to cast and 6 for the ability is clunky as heck, so this certainly isnt a tutor that should slot into every Commander deck or anything like that
I had the various Orbs of Dragonkind in the deck, but eventually cut them for more Dragons, except for Jade Orb, since it gives hexproof to whatever Dragon you cast with its mana, helping to ensure its survival until your next turn