mtg commander decks modern horizons 3 / Modern Horizons 3 Commander Decks:

Mishra, Tamer of Mak Fawa This five-drop legendary rare is a nice 4/4 size and can serve in the Command Zone

If your opponent has a bunch of creatures with unearth in the graveyard, you can ruin their reanimation plans by exiling everything, and creating two 2/2 bears isnt terrible in a pinch

Unnatural Restoration and Thirsting Roots give you recursion and extra mana consistency with some proliferation on the side

Notably Black Market Connections, Temporal Trespass, Sword of Feast and Famine

According to this article from Wizards of the Coast, the ones with mana symbols are called planetary basic lands, and those will appear in 7 out of 10 boosters

The Top 8 players in each main event will also receive invitations to Pro Tour Lorwyn Eclipsed