Xran,Titan of Knowledge Desire

When Xran enters the battlefield, sacrifice
it unless it escaped.
Whenever Xran enters the battlefield or
attacks, you can search your library for a
basic land card, put it onto the battlefield
tapped and search a non-basic land card,
put it onto the battlefield, then shuffle.
Escape—{w}{w}{u}{u}, Exile five other cards
from your graveyard. (You may cast this card
from your graveyard for its escape cost.)