What commander fits these cards i own?

[vital geyser]

I got these cards and I'm wondering what a fun commander idea would be to create a deck including at least some of these cards already available to me :)

[quasi slate]

orcish bowmasters, phyrexian arena, and liliana are generic enough to play in a lot of midrange to slow decks

i think you could probably make a dimir control deck with toxrill as commander and run those + persistent constrictor

rottenmouth could probably fit as well

same with abyssal harvester

you'd have to lean a bit into sacrifice/aristocrat strategies to make grave pact work. bloodthirsty conq really wants to be in a life gain deck which dimir doesn't have a lot of support for, but it's generically good enough that maybe it makes the cut

ashiok doesn't realy have a home outside [[umbris]]