Murthcrandor, Bearer of Zahar

When Murthcrandor, Bearer of Zahar enters the battlefield, return a land card from your
graveyard to the battlefield tapped.
Lands you control are Deserts in addition to their
other types.
Creatures you control have "{t}: Add {c}" and
"{t}, Pay 1 life: Add one mana of any of this
creature's colors."