short vapor
https://moxfield.com/decks/g75FoAjCcUubz7daA59oNA
Here is my deck list of what I have so far. Idk how to change it to make it better? I feel like I need more cards that mill and revive from the grave. And a few ways to keep my commander from dying alot.
Help upgrading Teval! (Commander)
glad sierra
https://moxfield.com/decks/g75FoAjCcUubz7daA59oNA
Here is my deck list of what I...
[[mesmeric orb]]
late hillBOT
short vapor
https://scryfall.com/card/2xm/272/mesmeric-orb
Ohh ok
glad sierra
if u want a cheaper version then [[timepiece]]
late hillBOT
Artifact
: Mill two cards.
, Exile this artifact: Shuffle any number of target cards from your graveyard into your library.
Do not be so caught up in keeping track of time that you forget to make use of it.
short vapor
https://scryfall.com/card/otc/263/perpetual-timepiece
On that one looks good. Mostly cause the second I can use free floating mana to cast. And still trigger Teval
harsh tree
I would suggest looking into cards that mill consistently, over all at once.
Grapple with the past and grisly salvage are both okay if you need a really strong early game but are often so short lived in terms of value for a longer term deck like graveyard tends to be.
[[Stitcher supplier]] and [[skull prophet]] would serve those roles much better and can support your later game better also. I assume [[Ripple of undeath]] is outside of your budget but could be a great addition.
If you’re feeling spicy, you could self mill yourself with big cards like [[Traumatize]].
Dredge lands would probably be great too. (Honestly dredge is just broken).
Also sultai devotee could be switched out for another mana rock with your most in demand color pips.
or 
.