Ancient Fairy Dragon

Defender, Lifelink, Flying

While you control 6 or more lands, this creature doesn't have Defender. When this creature enters, search your library for a basic land card, place it on the battlefield tapped.

{x}{t}, Shuffle X lands you control into your library, you gain 2 life for every land shuffled into the library this way. Then place 1 land on the battlefield tapped.