mtg 99 land commander deck I want to build a

Because the creature is already in the graveyard when the enters-the-battlefield ability resolves, you can name Elemental, return the Grave Sifter to your hand, and bring back every other Elemental alongside it

Thats two cards off the monarch, two cards from Chimil, the Inner Sun, and so on

Depending on the context of the format and the resurgence of good combo decks in the future, I can see Force of Negation being played in more maindecks in the future

Thats totally okay though, because it plays that role perfectly

Next time I play the deck, I plan on replacing it with Decisive Denial as more flexible interaction

I think this will be a fun way to explore what the mythic rarity has brought to the game and how it's continued to change and evolve over time