Jedi Code 4

Oath of Nissa
When Oath of Nissa enters the battlefield, look
at the top three cards of your library. You may
reveal a creature, land, or planeswalker from
among them and put them into your hand. Put
the rest on the bottom of your library in any
order.
You may spend mana as though it were mana of
any color to cast planeswalker spells.
There is no chaos, there is harmony.