mtg landscape cards Magic The Gathering - Modern Horizons 3 - Deceptive then shuffle Twisted Landscape 0232 Modern Horizons

The simplest answer is graveyard hate, with cards like Leyline of the Void, Rest in Peace, and Relic of Progenitus being among the best in the format at fighting Dredge and Surgical Extraction also offering a decent amount of value if you can get the timing right (exiling Narcomoeba or Bloodghast makes it hard for Prized Amalgam to return to the battlefield, while getting rid of Creeping Chill with the "exile" trigger on the stack will fizzle the damage)

1 Sandsteppe Citadel

Mox Emerald (Alpha) Peak Price $16,000 Everything said for the previous Moxes goes for Mox Emerald too

Nadu, Winged Wisdom is banned in Modern and Commander, the two formats it was conceivably designed for, and a number of other formats as well