Venture through the forest

During your opponent's turns black planeswalkers you control have shroud
{t}: Target vampire or planeswalker gains lifelink
until end of turn
In the teeth of the Akoum {1}{b}{g}
Sorcery - Adventure
Search your library for a basic forest, or a land with the name "Eye of Ugin" and put it into your hand, shuffle your library. Then draw a card and lose 1 life.