I made a grave deck too. How much success have you had with this deck.
Some similarities between our's. I put some land I really liked that I thought would go nicely in your too.
1.
Shizo, Death's Storehouse - It's a legendary land so maybe 2...
2.
Crypt of Agadeem - Land that gives rather larges amount of many from graveyard...
I am relatively new to MTG. Started playing just before the pandemic so I have not played against many people. I would love feedback on my grave deck "Grave 1.1" by lunchbag