Mountain of Dawn and Dusk

{t} Add {r} or {w} to your mana pool
{t}{r}{r}{r}{w}{w}{w}{w}{4} Search your deck for
two cards named Keeper of The Gates of
Dusk and Keeper of The Gates of Dawn
To get to the gates of dawn and dusk, you must
pass the trial thus -The exploration group
made it about three steps.