Aremel, king of the elements

{u}{t} look at the top three cards of your library,
you may put them back in any order
{g}{t} reveal the top card of your library, if it is a
land card put it onto the battlefield tapped, if it
is a creature card you may put it into your hand
{r}{t} you may put an elemental card from your
hand onto the battlefield it gains haste, sacrifice
it and the end of the turn