The Laugher In The Fields

The Laugher In The Fields has lifelink if you control 3 or more lands, hexproof as long as
you control 5 or more lands, and trample as
long as you control 7 or more lands.

Landfall— Whenever a land enters the battlefield under your control, create a 0/1 green Plant food creature token. (It's an artifact with "2, Tap, Sacrifice this artifact: You gain 3 life.")