Playing games on an emulator with a ROM is completely legal
You have ways to mill your deck, sacrifice enchantments, or play sagas to fill your graveyard, and that satisfies the commanders main ability
Storm the Seedcore by Jason Rainville Storm the Seedcore by Jason Rainville It has been explained, discussed, satirized, and even Cook and Becker with their licensed art prints already lists it alongside Jace, the Mind Sculptor and Black Lotus
Core Set 2019 Planeswalker Deck: Tezzeret $39.99 US Shipping Only Due to export restrictions, this item may only be shipped to addresses in the United States, APO/FPO addresses, and Puerto Rico
"UDE Store: Drums of War PvP Battle deck"
The first allows you to draw a card at the end of your turn if either player lost four or more life in that turn, allowing you to draw a potential counterspell for your opponents upcoming turn