Miketh, Life's Duality

Whenever a forest enters the battlefield under
your control, create a 2/2 green wolf Creature.
Whenever a mountain enters the battlefield under
your control, Miketh, Life's Duality deals 2
damage to any target.
{2}{r}{g}, Sacrifice a land: Search your library
for up to 2 basic land cards and put them
onto the battlefield under your control tapped.