Gyra, the Wandering Moutain

As long as you control less than fourteen lands,
Gyra, the Wandering Mountain is not a creature.
{t}: Add {w}, {r} or {g} to your mana pool.
Landfall —Whenever a land enters the battlefield
under your control, choose one —
• Gyra, the Wandering Mountain deals 2 damage
to any target.
• Untap target land you control.
• You gain 4 life.