Simic Nadu

Simic Nadu is a green-based combo deck that can also play a strong fair game. If Nadu, Winged Wisdom, Lightning Greaves, and at least one other creature are on the battlefield, this deck can trigger Nadu 4 times for 0 mana. Nadu plays a bunch of mana dorks, and additional creatures each add 2 triggers. Lands from Nadu triggers enter untapped, enabling incredibly powerful (sometimes very long) turns. Natural Order and Green Sun's Zenith can find Springheart Nantuko or Bristly Bill to further enable Nadu or Atraxa, Grand Unifier, or Craterhoof Behemoth to close (or steal) games. - TheBlueStork